{"all_subject":false,"html":"<div class=\"row\">\n    <div class=\"col-md-12\">\n        <div class=\"card bg-light mb-7\">\n                                    <div class=\"p-5 bg-white\">\n                <h3 class=\"text-center text-dark mb-0 \">\n                    \u09b0\u09b8\u09be\u09df\u09a8\n                <\/h3>\n            <\/div> \n                        \n            <div class=\"card-body p-0\">\n                \n                                \n                <!--begin::data-->\n                <!--begin::card-->\n    <div class=\"card card-bordered rounded-top-0 mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/%E0%A6%A8%E0%A6%BF%E0%A6%9A%E0%A7%87%E0%A6%B0-%E0%A6%95%E0%A7%8B%E0%A6%A8-%E0%A6%85%E0%A6%A8%E0%A7%81%E0%A6%A4%E0%A7%87-%E0%A6%B8%E0%A7%8D%E0%A6%A5%E0%A6%BE%E0%A7%9F%E0%A7%80-%E0%A6%A1%E0%A6%BE%E0%A6%87%E0%A6%AA%E0%A7%8B%E0%A6%B2-%E0%A6%86%E0%A6%9B%E0%A7%87-which-of-the-following-molecules-has-the-perma\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    1\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8 \u0985\u09a8\u09c1\u09a4\u09c7 \u09b8\u09cd\u09a5\u09be\u09df\u09c0 \u09a1\u09be\u0987\u09aa\u09cb\u09b2 \u0986\u099b\u09c7? (Which of the following molecules has the permanent dipole?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            \n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 10 months ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 10 months ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611216\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>S<\/mi><msub><mi>F<\/mi><mn>4<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611216\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>B<\/mi><msub><mi>F<\/mi><mn>3<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611216\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>S<\/mi><mi>i<\/mi><msub><mi>F<\/mi><mn>4<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611216\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>X<\/mi><mi>e<\/mi><msub><mi>F<\/mi><mn>4<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"1\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611216\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>S<\/mi><msub><mi>F<\/mi><mn>4<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611216\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>B<\/mi><msub><mi>F<\/mi><mn>3<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611216\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>S<\/mi><mi>i<\/mi><msub><mi>F<\/mi><mn>4<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611216\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>X<\/mi><mi>e<\/mi><msub><mi>F<\/mi><mn>4<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611216 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%B8%E0%A6%AE%E0%A6%AF%E0%A7%8B%E0%A6%9C%E0%A7%80-%E0%A6%AC%E0%A6%A8%E0%A7%8D%E0%A6%A7%E0%A6%A8%E0%A7%87%E0%A6%B0-%E0%A6%AA%E0%A7%8B%E0%A6%B2%E0%A6%BE%E0%A6%B0%E0%A6%BF%E0%A6%9F%E0%A6%BF-%E0%A6%A4%E0%A7%9C%E0%A6%BF%E0%A7%8E-%E0%A6%8B%E0%A6%A3%E0%A6%BE%E0%A6%A4%E0%A7%8D%E0%A6%AE%E0%A6%95%E0%A6%A4%E0%A6%BE%E0%A6%B0-%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AD%E0%A6%BE%E0%A6%AC\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b8\u09ae\u09af\u09cb\u099c\u09c0 \u09ac\u09a8\u09cd\u09a7\u09a8\u09c7\u09b0 \u09aa\u09cb\u09b2\u09be\u09b0\u09bf\u099f\u09bf: \u09a4\u09dc\u09bf\u09ce \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995\u09a4\u09be\u09b0 \u09aa\u09cd\u09b0\u09ad\u09be\u09ac\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"\u09a8\u09bf\u099a\u09c7\u09b0-\u0995\u09cb\u09a8-\u0985\u09a8\u09c1\u09a4\u09c7-\u09b8\u09cd\u09a5\u09be\u09df\u09c0-\u09a1\u09be\u0987\u09aa\u09cb\u09b2-\u0986\u099b\u09c7-which-of-the-following-molecules-has-the-perma\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611216\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    347\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/akcio3%C2%A0%C2%A0bkcio4%C2%A0%C2%A0ckci-%E0%A6%8F%E0%A6%87-%E0%A6%B8%E0%A6%AE%E0%A6%A4%E0%A6%BE%E0%A6%95%E0%A7%83%E0%A6%A4-%E0%A6%AC%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A7%9F%E0%A6%BE%E0%A7%9F-b-c-%E0%A6%8F%E0%A6%B0-%E0%A6%AE%E0%A6%BE%E0%A6%A8-%E0%A6%95%E0%A6%A4-what-is-the-value-of-b-c\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    2\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>a<\/mi><mi>K<\/mi><mi>C<\/mi><mi>I<\/mi><msub><mi>O<\/mi><mn>3<\/mn><\/msub><mo>&#160;<\/mo><mover><mo>&#8594;<\/mo><mo>&#8710;<\/mo><\/mover><mo>&#160;<\/mo><mi>b<\/mi><mi>K<\/mi><mi>C<\/mi><mi>I<\/mi><msub><mi>O<\/mi><mn>4<\/mn><\/msub><mo>&#160;<\/mo><mo>+<\/mo><mo>&#160;<\/mo><mi>c<\/mi><mi>K<\/mi><mi>C<\/mi><mi>I<\/mi><\/math> \u098f\u0987 \u09b8\u09ae\u09a4\u09be\u0995\u09c3\u09a4 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be\u09df b : c \u098f\u09b0 \u09ae\u09be\u09a8 \u0995\u09a4? (What is the value of b : c in the balanced reaction, <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>a<\/mi><mi>K<\/mi><mi>C<\/mi><mi>I<\/mi><msub><mi>O<\/mi><mn>3<\/mn><\/msub><mo>&#160;<\/mo><mover><mo>&#8594;<\/mo><mo>&#8710;<\/mo><\/mover><mo>&#160;<\/mo><mi>b<\/mi><mi>K<\/mi><mi>C<\/mi><mi>I<\/mi><msub><mi>O<\/mi><mn>4<\/mn><\/msub><mo>&#160;<\/mo><mo>+<\/mo><mo>&#160;<\/mo><mi>c<\/mi><mi>K<\/mi><mi>C<\/mi><mi>I<\/mi><\/math>?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            \n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 10 months ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 10 months ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611219\">\n                                                2 : 3\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611219\">\n                                                1 : 2\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611219\">\n                                                3 : 2\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611219\">\n                                                3 : 1\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"4\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611219\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">2 : 3<\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611219\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">1 : 2<\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611219\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">3 : 2<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611219\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">3 : 1<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611219 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%B8%E0%A7%81%E0%A6%B7%E0%A6%AE-%E0%A6%B0%E0%A6%BE%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8%E0%A6%BF%E0%A6%95-%E0%A6%B8%E0%A6%AE%E0%A7%80%E0%A6%95%E0%A6%B0%E0%A6%A3-%E0%A6%B2%E0%A7%87%E0%A6%96%E0%A6%BE%E0%A6%B0-%E0%A6%AA%E0%A6%A6%E0%A7%8D%E0%A6%A7%E0%A6%A4%E0%A6%BF\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b8\u09c1\u09b7\u09ae \u09b0\u09be\u09b8\u09be\u09df\u09a8\u09bf\u0995 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u09b2\u09c7\u0996\u09be\u09b0 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"akcio3\u00a0\u00a0bkcio4\u00a0\u00a0ckci-\u098f\u0987-\u09b8\u09ae\u09a4\u09be\u0995\u09c3\u09a4-\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be\u09df-b-c-\u098f\u09b0-\u09ae\u09be\u09a8-\u0995\u09a4-what-is-the-value-of-b-c\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611219\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    151\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/%E0%A6%A8%E0%A6%BF%E0%A6%9A%E0%A7%87%E0%A6%B0-%E0%A6%95%E0%A7%8B%E0%A6%A8-%E0%A6%97%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B8%E0%A6%9F%E0%A6%BF-%E0%A6%97%E0%A6%BE%E0%A7%9C%E0%A7%80%E0%A6%B0-%E0%A6%87%E0%A6%9E%E0%A7%8D%E0%A6%9C%E0%A6%BF%E0%A6%A8%E0%A7%87-%E0%A6%A6%E0%A6%B9%E0%A6%A8%E0%A7%87%E0%A6%B0-%E0%A6%B8%E0%A6%AE%E0%A7%9F-%E0%A6%A4%E0%A7%88%E0%A6%B0%E0%A6%BF-%E0%A6%B9%E0%A7%9F-%E0%A6%AF%E0%A6%BE-%E0%A6%8F%E0%A6%B8%E0%A6%BF%E0%A6%A1-%E0%A6%AC%E0%A7%83%E0%A6%B7%E0%A7%8D%E0%A6%9F%E0%A6%BF%E0%A6%A4%E0%A7%87-%E0%A6%85%E0%A6%AC%E0%A6%A6%E0%A6%BE%E0%A6%A8-%E0%A6%B0%E0%A6%BE%E0%A6%96%E0%A7%87-wh\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    3\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8 \u0997\u09cd\u09af\u09be\u09b8\u099f\u09bf \u0997\u09be\u09dc\u09c0\u09b0 \u0987\u099e\u09cd\u099c\u09bf\u09a8\u09c7 \u09a6\u09b9\u09a8\u09c7\u09b0 \u09b8\u09ae\u09df \u09a4\u09c8\u09b0\u09bf \u09b9\u09df \u09af\u09be \u098f\u09b8\u09bf\u09a1 \u09ac\u09c3\u09b7\u09cd\u099f\u09bf\u09a4\u09c7 \u0985\u09ac\u09a6\u09be\u09a8 \u09b0\u09be\u0996\u09c7? (Which of the following gases is formed in the car engine during combustion of fuel that contributes to acid rain?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            \n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 10 months ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 10 months ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611221\">\n                                                NO\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611221\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>O<\/mi><mn>2<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611221\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>8<\/mn><\/msub><msub><mi>H<\/mi><mn>18<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611221\">\n                                                CO\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"1\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611221\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">NO<\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611221\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>O<\/mi><mn>2<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611221\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>8<\/mn><\/msub><msub><mi>H<\/mi><mn>18<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611221\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">CO<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611221 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%8F%E0%A6%B8%E0%A6%BF%E0%A6%A1-%E0%A6%AC%E0%A7%83%E0%A6%B7%E0%A7%8D%E0%A6%9F%E0%A6%BF-%E0%A6%93-%E0%A6%8F%E0%A6%B0-%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A4%E0%A6%BF%E0%A6%95%E0%A6%BE%E0%A6%B0\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u098f\u09b8\u09bf\u09a1 \u09ac\u09c3\u09b7\u09cd\u099f\u09bf \u0993 \u098f\u09b0 \u09aa\u09cd\u09b0\u09a4\u09bf\u0995\u09be\u09b0\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"\u09a8\u09bf\u099a\u09c7\u09b0-\u0995\u09cb\u09a8-\u0997\u09cd\u09af\u09be\u09b8\u099f\u09bf-\u0997\u09be\u09dc\u09c0\u09b0-\u0987\u099e\u09cd\u099c\u09bf\u09a8\u09c7-\u09a6\u09b9\u09a8\u09c7\u09b0-\u09b8\u09ae\u09df-\u09a4\u09c8\u09b0\u09bf-\u09b9\u09df-\u09af\u09be-\u098f\u09b8\u09bf\u09a1-\u09ac\u09c3\u09b7\u09cd\u099f\u09bf\u09a4\u09c7-\u0985\u09ac\u09a6\u09be\u09a8-\u09b0\u09be\u0996\u09c7-wh\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611221\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    116\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n      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https:\/\/sattacademy.com\/mcq\/%E0%A6%8F%E0%A6%95%E0%A6%87-%E0%A6%85%E0%A6%AC%E0%A6%B8%E0%A7%8D%E0%A6%A5%E0%A6%BE%E0%A7%9F-%E0%A6%95%E0%A7%8B%E0%A6%A8-%E0%A6%A7%E0%A6%BE%E0%A6%A4%E0%A7%81%E0%A6%B0-10-g-%E0%A6%9C%E0%A6%B2%E0%A7%80%E0%A7%9F-hci-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%A5%E0%A7%87-%E0%A6%AC%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A7%9F%E0%A6%BE-%E0%A6%95%E0%A6%B0%E0%A7%87-%E0%A6%B8%E0%A6%AC%E0%A6%9A%E0%A7%87%E0%A7%9F%E0%A7%87-%E0%A6%AC%E0%A7%87%E0%A6%B6%E0%A6%BF-%E0%A6%86%E0%A7%9F%E0%A6%A4%E0%A6%A8%E0%A7%87%E0%A6%B0-h2-%E0%A6%97\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    4\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u098f\u0995\u0987 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09df \u0995\u09cb\u09a8 \u09a7\u09be\u09a4\u09c1\u09b0 1.0 g, \u099c\u09b2\u09c0\u09df HCI \u098f\u09b0 \u09b8\u09be\u09a5\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be \u0995\u09b0\u09c7 \u09b8\u09ac\u099a\u09c7\u09df\u09c7 \u09ac\u09c7\u09b6\u09bf \u0986\u09df\u09a4\u09a8\u09c7\u09b0 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>H<\/mi><mn>2<\/mn><\/msub><\/math> \u0997\u09cd\u09af\u09be\u09b8 \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7? (Under the same conditions, 1.0 g of which metal produces the highest volume of <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>H<\/mi><mn>2<\/mn><\/msub><\/math> gas in the reaction with aqueous HCI?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            \n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 10 months ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 10 months ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611222\">\n                                                Na\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611222\">\n                                                Ca\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611222\">\n                                                K\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611222\">\n                                                Mg\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"4\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611222\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">Na<\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611222\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">Ca<\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611222\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">K<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611222\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">Mg<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611222 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%AC%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A7%9F%E0%A6%95%E0%A7%87%E0%A6%B0-%E0%A6%AD%E0%A6%B0-%E0%A6%A5%E0%A7%87%E0%A6%95%E0%A7%87-%E0%A6%89%E0%A7%8E%E0%A6%AA%E0%A6%BE%E0%A6%A6-%E0%A6%97%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B8%E0%A7%87%E0%A6%B0-%E0%A6%AD%E0%A6%B0-%E0%A6%93-%E0%A6%86%E0%A7%9F%E0%A6%A4%E0%A6%A8-%E0%A6%97%E0%A6%A3%E0%A6%A8%E0%A6%BE\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u0995\u09c7\u09b0 \u09ad\u09b0 \u09a5\u09c7\u0995\u09c7 \u0989\u09ce\u09aa\u09be\u09a6 \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u09ad\u09b0 \u0993 \u0986\u09df\u09a4\u09a8 \u0997\u09a3\u09a8\u09be\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"\u098f\u0995\u0987-\u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09df-\u0995\u09cb\u09a8-\u09a7\u09be\u09a4\u09c1\u09b0-10-g-\u099c\u09b2\u09c0\u09df-hci-\u098f\u09b0-\u09b8\u09be\u09a5\u09c7-\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be-\u0995\u09b0\u09c7-\u09b8\u09ac\u099a\u09c7\u09df\u09c7-\u09ac\u09c7\u09b6\u09bf-\u0986\u09df\u09a4\u09a8\u09c7\u09b0-h2-\u0997\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611222\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    206\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/%E0%A6%A8%E0%A6%BF%E0%A6%9A%E0%A7%87%E0%A6%B0-%E0%A6%95%E0%A7%8B%E0%A6%A8%E0%A6%9F%E0%A6%BF-%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A6%9C%E0%A6%BE%E0%A6%B0%E0%A6%AD%E0%A7%87%E0%A6%9F%E0%A6%BF%E0%A6%AD-%E0%A6%A8%E0%A7%9F-which-of-the-followings-is-not-a-preservative\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    5\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8\u099f\u09bf \u09aa\u09cd\u09b0\u09bf\u099c\u09be\u09b0\u09ad\u09c7\u099f\u09bf\u09ad \u09a8\u09df? (Which of the followings is not a preservative?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            \n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 10 months ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 10 months ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611223\">\n                                                \u099a\u09bf\u09a8\u09bf (Sugar)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611223\">\n                                                \u09ac\u09bf\u0989\u099f\u09be\u0987\u09b2\u09c7\u099f\u09c7\u09a1 \u09b9\u09be\u0987\u09a1\u09cd\u09b0\u0995\u09cd\u09b8\u09bf \u0985\u09cd\u09af\u09be\u09a8\u09bf\u09b8\u09cb\u09b2 (Butylated hydroxy anisole)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611223\">\n                                                \u09b8\u09cb\u09a1\u09bf\u09df\u09be\u09ae \u09b8\u09be\u09b2\u09ab\u09c7\u099f (Sodium sulfate)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611223\">\n                                                \u09b8\u09cb\u09a1\u09bf\u09df\u09be\u09ae \u09b8\u09be\u09b2\u09ab\u09be\u0987\u099f (Sodium sulfite)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"3\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611223\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u099a\u09bf\u09a8\u09bf (Sugar)<\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611223\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u09ac\u09bf\u0989\u099f\u09be\u0987\u09b2\u09c7\u099f\u09c7\u09a1 \u09b9\u09be\u0987\u09a1\u09cd\u09b0\u0995\u09cd\u09b8\u09bf \u0985\u09cd\u09af\u09be\u09a8\u09bf\u09b8\u09cb\u09b2 (Butylated hydroxy anisole)<\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611223\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u09b8\u09cb\u09a1\u09bf\u09df\u09be\u09ae \u09b8\u09be\u09b2\u09ab\u09c7\u099f (Sodium sulfate)<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611223\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u09b8\u09cb\u09a1\u09bf\u09df\u09be\u09ae \u09b8\u09be\u09b2\u09ab\u09be\u0987\u099f (Sodium sulfite)<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611223 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%85%E0%A6%A8%E0%A7%81%E0%A6%AE%E0%A7%8B%E0%A6%A6%E0%A6%BF%E0%A6%A4-%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8-%E0%A6%AB%E0%A7%81%E0%A6%A1-%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A6%9C%E0%A6%BE%E0%A6%B0%E0%A6%AD%E0%A7%87%E0%A6%9F%E0%A6%BF%E0%A6%AD%E0%A6%B8%E0%A7%8D-%E0%A6%AC%E0%A6%BE-%E0%A6%96%E0%A6%BE%E0%A6%A6%E0%A7%8D%E0%A6%AF-%E0%A6%B8%E0%A6%82%E0%A6%B0%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%95\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u0985\u09a8\u09c1\u09ae\u09cb\u09a6\u09bf\u09a4 \u09b0\u09b8\u09be\u09df\u09a8 \u09ab\u09c1\u09a1 \u09aa\u09cd\u09b0\u09bf\u099c\u09be\u09b0\u09ad\u09c7\u099f\u09bf\u09ad\u09b8\u09cd \u09ac\u09be \u0996\u09be\u09a6\u09cd\u09af \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u0995\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            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         <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/ch3conh2-%E0%A6%B9%E0%A6%A4%E0%A7%87-ch3ch2nh2-%E0%A6%A4%E0%A7%88%E0%A6%B0%E0%A6%BF%E0%A6%A4%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A7%8D%E0%A6%AC%E0%A6%BE%E0%A6%AA%E0%A7%87%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE-%E0%A6%AD%E0%A6%BE%E0%A6%B2-%E0%A6%AC%E0%A6%BF%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A6%95-%E0%A6%93-%E0%A6%AC%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A7%9F%E0%A6%BE%E0%A6%B0-%E0%A6%B6%E0%A6%B0%E0%A7%8D%E0%A6%A4-%E0%A6%95%E0%A7%8B%E0%A6%A8%E0%A6%9F%E0%A6%BF-whic\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    6\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><mi>O<\/mi><mi>N<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><\/math> \u09b9\u09a4\u09c7 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>N<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><\/math> \u09a4\u09c8\u09b0\u09bf\u09a4\u09c7 \u09b8\u09b0\u09cd\u09ac\u09be\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u09ad\u09be\u09b2 \u09ac\u09bf\u0995\u09be\u09b0\u0995 \u0993 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be\u09b0 \u09b6\u09b0\u09cd\u09a4 \u0995\u09cb\u09a8\u099f\u09bf? (Which are the best reagent and reaction condition for the formation of <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><mi>O<\/mi><mi>N<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><\/math> from <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>N<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><\/math> )<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            \n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 10 months ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 10 months ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611224\">\n                                                \u09b6\u09c1\u09b2\u09cd\u0995 \u0987\u09a5\u09be\u09b0\u09c7 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>i<\/mi><mi>A<\/mi><mi>l<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> (<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>i<\/mi><mi>A<\/mi><mi>l<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> in dry ether)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611224\">\n                                                \u09b6\u09c1\u09b7\u09cd\u0995 \u0987\u09a5\u09be\u09b0\u09c7 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><mi>a<\/mi><mi>B<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> (<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><mi>a<\/mi><mi>B<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> in dry ether)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611224\">\n                                                \u0985\u09cd\u09af\u09be\u09b2\u0995\u09cb\u09b9\u09b2\u09c7 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><mi>a<\/mi><mi>B<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> (<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><mi>a<\/mi><mi>B<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> in alcohol)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611224\">\n                                                \u0985\u09cd\u09af\u09be\u09b2\u0995\u09cb\u09b9\u09b2\u09c7 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>i<\/mi><mi>A<\/mi><mi>l<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math>(<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>i<\/mi><mi>A<\/mi><mi>l<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> in alcohol)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"1\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611224\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u09b6\u09c1\u09b2\u09cd\u0995 \u0987\u09a5\u09be\u09b0\u09c7 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>i<\/mi><mi>A<\/mi><mi>l<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> (<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>i<\/mi><mi>A<\/mi><mi>l<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> in dry ether)<\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611224\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u09b6\u09c1\u09b7\u09cd\u0995 \u0987\u09a5\u09be\u09b0\u09c7 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><mi>a<\/mi><mi>B<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> (<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><mi>a<\/mi><mi>B<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> in dry ether)<\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611224\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u0985\u09cd\u09af\u09be\u09b2\u0995\u09cb\u09b9\u09b2\u09c7 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><mi>a<\/mi><mi>B<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> (<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><mi>a<\/mi><mi>B<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> in alcohol)<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611224\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u0985\u09cd\u09af\u09be\u09b2\u0995\u09cb\u09b9\u09b2\u09c7 <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>i<\/mi><mi>A<\/mi><mi>l<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math>(<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>i<\/mi><mi>A<\/mi><mi>l<\/mi><msub><mi>H<\/mi><mn>4<\/mn><\/msub><\/math> in alcohol)<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611224 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%AE%E0%A6%BE%E0%A6%87%E0%A6%A1\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u0985\u09cd\u09af\u09be\u09ae\u09be\u0987\u09a1\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"ch3conh2-\u09b9\u09a4\u09c7-ch3ch2nh2-\u09a4\u09c8\u09b0\u09bf\u09a4\u09c7-\u09b8\u09b0\u09cd\u09ac\u09be\u09aa\u09c7\u0995\u09cd\u09b7\u09be-\u09ad\u09be\u09b2-\u09ac\u09bf\u0995\u09be\u09b0\u0995-\u0993-\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be\u09b0-\u09b6\u09b0\u09cd\u09a4-\u0995\u09cb\u09a8\u099f\u09bf-whic\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611224\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    144\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/%E0%A6%95%E0%A7%8B%E0%A6%A8-%E0%A6%AA%E0%A6%B0%E0%A7%80%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE-%E0%A6%AB%E0%A7%87%E0%A6%A8%E0%A6%B2-%E0%A6%B8%E0%A6%A8%E0%A6%BE%E0%A6%95%E0%A7%8D%E0%A6%A4%E0%A6%95%E0%A6%B0%E0%A6%A3%E0%A7%87-%E0%A6%AC%E0%A7%8D%E0%A6%AF%E0%A6%AC%E0%A6%B9%E0%A6%BE%E0%A6%B0-%E0%A6%95%E0%A6%B0%E0%A6%BE-%E0%A6%B9%E0%A7%9F-which-test-is-used-to-identify-phenol\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    7\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u0995\u09cb\u09a8 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u09ab\u09c7\u09a8\u09b2 \u09b8\u09a8\u09be\u0995\u09cd\u09a4\u0995\u09b0\u09a3\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09df? (Which test is used to identify phenol?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            \n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 10 months ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 10 months ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611225\">\n                                                \u09b2\u09bf\u09ac\u09be\u09b0\u09ae\u09cd\u09af\u09be\u09a8 (Libermann)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611225\">\n                                                \u0995\u09be\u09b0\u09cd\u09ac\u09bf\u09b2\u0985\u09cd\u09af\u09be\u09ae\u09bf\u09a8 (Carbylamine)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611225\">\n                                                \u09b2\u09c1\u0995\u09be\u09b8 \u09ac\u09bf\u0995\u09be\u09b0\u0995 (Lucas reagent)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611225\">\n                                                \u099f\u09b2\u09c7\u09a8 \u09ac\u09bf\u0995\u09be\u09b0\u0995 (Tollen's reagent)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"1\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611225\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u09b2\u09bf\u09ac\u09be\u09b0\u09ae\u09cd\u09af\u09be\u09a8 (Libermann)<\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611225\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u0995\u09be\u09b0\u09cd\u09ac\u09bf\u09b2\u0985\u09cd\u09af\u09be\u09ae\u09bf\u09a8 (Carbylamine)<\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611225\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u09b2\u09c1\u0995\u09be\u09b8 \u09ac\u09bf\u0995\u09be\u09b0\u0995 (Lucas reagent)<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611225\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u099f\u09b2\u09c7\u09a8 \u09ac\u09bf\u0995\u09be\u09b0\u0995 (Tollen's reagent)<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611225 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%AC%E0%A6%BF%E0%A6%AD%E0%A6%BF%E0%A6%A8%E0%A7%8D%E0%A6%A8-%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A6%BF%E0%A6%B0-%E0%A6%9C%E0%A7%88%E0%A6%AC-%E0%A6%AF%E0%A7%8C%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%AF%E0%A6%95%E0%A6%B0%E0%A7%80-%E0%A6%AE%E0%A7%82%E0%A6%B2%E0%A6%95-%E0%A6%B6%E0%A6%A8%E0%A6%BE%E0%A6%95%E0%A7%8D%E0%A6%A4%E0%A6%95%E0%A6%B0%E0%A6%A3\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u099c\u09c8\u09ac \u09af\u09cc\u0997\u09c7\u09b0 \u0995\u09be\u09b0\u09cd\u09af\u0995\u09b0\u09c0 \u09ae\u09c2\u09b2\u0995 \u09b6\u09a8\u09be\u0995\u09cd\u09a4\u0995\u09b0\u09a3\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"\u0995\u09cb\u09a8-\u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be-\u09ab\u09c7\u09a8\u09b2-\u09b8\u09a8\u09be\u0995\u09cd\u09a4\u0995\u09b0\u09a3\u09c7-\u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0-\u0995\u09b0\u09be-\u09b9\u09df-which-test-is-used-to-identify-phenol\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611225\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    141\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex 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  8\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>A<\/mi><msup><mi>g<\/mi><mo>+<\/mo><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#160;<\/mo><mo>+<\/mo><mo>&#160;<\/mo><mi>F<\/mi><msup><mi>e<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#160;<\/mo><mo>=<\/mo><mo>&#160;<\/mo><mi>F<\/mi><msup><mi>e<\/mi><mrow><mn>3<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#160;<\/mo><mo>+<\/mo><mo>&#160;<\/mo><mi>A<\/mi><mi>g<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><\/math> \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be\u099f\u09bf\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09be\u09ae\u09cd\u09af\u09be\u0982\u0995, K<sub>c<\/sub>, \u098f\u09b0 \u098f\u0995\u0995 \u0995\u09cb\u09a8\u099f\u09bf? (What is the unit of equilibrium constant, K<sub>c<\/sub>, for the reaction, <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>A<\/mi><msup><mi>g<\/mi><mo>+<\/mo><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#160;<\/mo><mo>+<\/mo><mo>&#160;<\/mo><mi>F<\/mi><msup><mi>e<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#160;<\/mo><mo>=<\/mo><mo>&#160;<\/mo><mi>F<\/mi><msup><mi>e<\/mi><mrow><mn>3<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#160;<\/mo><mo>+<\/mo><mo>&#160;<\/mo><mi>A<\/mi><mi>g<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><\/math>?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            \n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 10 months ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 10 months ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611227\">\n                                                \u098f\u0995\u0995 \u09a8\u09be\u0987 (No unit)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611227\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>m<\/mi><mi>o<\/mi><mi>l<\/mi><msup><mi>L<\/mi><mrow><mo>-<\/mo><mn>1<\/mn><\/mrow><\/msup><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611227\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>m<\/mi><mi>o<\/mi><msup><mi>l<\/mi><mrow><mo>-<\/mo><mn>1<\/mn><\/mrow><\/msup><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611227\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>m<\/mi><mi>o<\/mi><msup><mi>l<\/mi><mn>2<\/mn><\/msup><msup><mi>L<\/mi><mrow><mo>-<\/mo><mn>2<\/mn><\/mrow><\/msup><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"3\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611227\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u098f\u0995\u0995 \u09a8\u09be\u0987 (No unit)<\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611227\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>m<\/mi><mi>o<\/mi><mi>l<\/mi><msup><mi>L<\/mi><mrow><mo>-<\/mo><mn>1<\/mn><\/mrow><\/msup><\/math><\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611227\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>L<\/mi><mi>m<\/mi><mi>o<\/mi><msup><mi>l<\/mi><mrow><mo>-<\/mo><mn>1<\/mn><\/mrow><\/msup><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611227\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>m<\/mi><mi>o<\/mi><msup><mi>l<\/mi><mn>2<\/mn><\/msup><msup><mi>L<\/mi><mrow><mo>-<\/mo><mn>2<\/mn><\/mrow><\/msup><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611227 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n             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href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%AC%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A7%9F%E0%A6%BE%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%AE%E0%A7%8D%E0%A6%AF%E0%A6%A7%E0%A7%8D%E0%A6%B0%E0%A7%81%E0%A6%AC%E0%A6%95-kc-%E0%A6%93-kp\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be\u09b0 \u09b8\u09be\u09ae\u09cd\u09af\u09a7\u09cd\u09b0\u09c1\u09ac\u0995 Kc \u0993 Kp\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"agaq\u00a0\u00a0fe2aq\u00a0\u00a0fe3aq\u00a0\u00a0ags-\u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be\u099f\u09bf\u09b0-\u099c\u09a8\u09cd\u09af-\u09b8\u09be\u09ae\u09cd\u09af\u09be\u0982\u0995-kc-\u098f\u09b0-\u098f\u0995\u0995-\u0995\u09cb\u09a8\u099f\u09bf-what-is-the-un\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611227\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    167\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/%E0%A6%A8%E0%A6%BF%E0%A6%9A%E0%A7%87%E0%A6%B0-%E0%A6%95%E0%A7%8B%E0%A6%A8%E0%A6%9F%E0%A6%BF-%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B0%E0%A7%8B%E0%A6%AE%E0%A7%87%E0%A6%9F%E0%A6%BF%E0%A6%95-%E0%A6%A8%E0%A7%9F-which-of-the-following-is-not-aromatic\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    9\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8\u099f\u09bf \u0985\u09cd\u09af\u09be\u09b0\u09cb\u09ae\u09c7\u099f\u09bf\u0995 \u09a8\u09df? (Which of the following is not aromatic?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            \n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 10 months ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 10 months ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                        \n                                                                            <div class=\"w-100 mt-2\">\n                                            <img src=\"https:\/\/sattacademy.com\/uploads\/question-images\/option-img\/6950b19d7a33b_1766896029.png\"\n                                                alt=\"image option 1\"\n                                                class=\"align-self-center img-fluid rounded shadow-sm\"\n                                                style=\"max-height: 120px; object-fit: contain;\">\n                                        <\/div>\n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                        \n                                                                            <div class=\"w-100 mt-2\">\n                                            <img src=\"https:\/\/sattacademy.com\/uploads\/question-images\/option-img\/6950b19d7bc27_1766896029.png\"\n                                                alt=\"image option 2\"\n                                                class=\"align-self-center img-fluid rounded shadow-sm\"\n                                                style=\"max-height: 120px; object-fit: contain;\">\n                                        <\/div>\n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                        \n                                                                            <div class=\"w-100 mt-2\">\n                                            <img src=\"https:\/\/sattacademy.com\/uploads\/question-images\/option-img\/6950b19d7cc01_1766896029.png\"\n                                                alt=\"image option 3\"\n                                                class=\"align-self-center img-fluid rounded shadow-sm\"\n                                                style=\"max-height: 120px; object-fit: contain;\">\n                                        <\/div>\n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                        \n                                                                            <div class=\"w-100 mt-2\">\n                                            <img src=\"https:\/\/sattacademy.com\/uploads\/question-images\/option-img\/6950b19d7d9a7_1766896029.png\"\n                                                alt=\"image option 4\"\n                                                class=\"align-self-center img-fluid rounded shadow-sm\"\n                                                style=\"max-height: 120px; object-fit: contain;\">\n                                        <\/div>\n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"3\">\n        <div class=\"col-md-6 mb-1\">\n                            <div class=\"w-100 me-2 mb-5 mt-2\">\n                <img src=\"https:\/\/sattacademy.com\/uploads\/question-images\/option-img\/6950b19d7a33b_1766896029.png\" class=\"align-self-center\" alt=\"\" style=\"max-height 100px; max-width:100%;\">\n            <\/div>\n               \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                \n                    <div class=\"w-100 me-2 mb-5 mt-2\">\n                <img src=\"https:\/\/sattacademy.com\/uploads\/question-images\/option-img\/6950b19d7bc27_1766896029.png\" class=\"align-self-center\" alt=\"\" style=\"max-height 100px; max-width:100%;\">\n            <\/div>\n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n               \n                    <div class=\"w-100 me-2 mb-5 mt-2\">\n                <img src=\"https:\/\/sattacademy.com\/uploads\/question-images\/option-img\/6950b19d7cc01_1766896029.png\" class=\"align-self-center\" alt=\"\" style=\"max-height 100px; max-width:100%;\">\n            <\/div>\n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n                    <div class=\"w-100 me-2 mb-5 mt-2\">\n                <img src=\"https:\/\/sattacademy.com\/uploads\/question-images\/option-img\/6950b19d7d9a7_1766896029.png\" class=\"align-self-center\" alt=\"\" style=\"max-height 100px; max-width:100%;\">\n            <\/div>\n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611228 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B0%E0%A7%8B%E0%A6%AE%E0%A7%87%E0%A6%9F%E0%A6%BF%E0%A6%B8%E0%A6%BF%E0%A6%9F%E0%A6%BF\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u0985\u09cd\u09af\u09be\u09b0\u09cb\u09ae\u09c7\u099f\u09bf\u09b8\u09bf\u099f\u09bf\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"\u09a8\u09bf\u099a\u09c7\u09b0-\u0995\u09cb\u09a8\u099f\u09bf-\u0985\u09cd\u09af\u09be\u09b0\u09cb\u09ae\u09c7\u099f\u09bf\u0995-\u09a8\u09df-which-of-the-following-is-not-aromatic\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611228\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    182\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/%E0%A6%A8%E0%A6%BF%E0%A6%9A%E0%A7%87%E0%A6%B0-%E0%A6%95%E0%A7%8B%E0%A6%A8-%E0%A6%9C%E0%A7%88%E0%A6%AC-%E0%A6%AF%E0%A7%8C%E0%A6%97%E0%A6%9F%E0%A6%BF-%E0%A6%86%E0%A7%9F%E0%A7%8B%E0%A6%A1%E0%A7%8B%E0%A6%AB%E0%A6%B0%E0%A7%8D%E0%A6%AE-%E0%A6%AA%E0%A6%B0%E0%A7%80%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A7%9F-%E0%A6%85%E0%A6%82%E0%A6%B6-%E0%A6%97%E0%A7%8D%E0%A6%B0%E0%A6%B9%E0%A6%A3-%E0%A6%95%E0%A6%B0%E0%A7%87-%E0%A6%A8%E0%A6%BE-which-of-the-following-o\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    10\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8 \u099c\u09c8\u09ac \u09af\u09cc\u0997\u099f\u09bf \u0986\u09df\u09cb\u09a1\u09cb\u09ab\u09b0\u09cd\u09ae \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be\u09df \u0985\u0982\u09b6 \u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7 \u09a8\u09be? (Which of the following organic compound does not participate in the iodoform test?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            <span\n        title=\"2 \u09ac\u09be\u09b0 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be\u09af\u09bc \u098f\u09b8\u09c7\u099b\u09c7\"\n        class=\"inline-flex flex-row items-center gap-0 cursor-default shrink-0\"\n    >\n        \n                    <svg\n                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                width=\"12\"\n                height=\"12\"\n                viewBox=\"0 0 24 24\"\n                fill=\"currentColor\"\n                class=\"block text-amber-400\"\n                            >\n                <path d=\"M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z\"\/>\n            <\/svg>\n        \n        \n        \n        \n                    <span\n                class=\"ml-1 text-[11px] font-medium text-amber-600 dark:text-amber-400 leading-none whitespace-nowrap\"\n            >\n                2 Exams\n            <\/span>\n            <\/span>\n\n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 1 week ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 1 week ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611218\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><mi>H<\/mi><mo>(<\/mo><mi>O<\/mi><mi>H<\/mi><mo>)<\/mo><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611218\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>C<\/mi><mi>O<\/mi><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611218\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>O<\/mi><mi>H<\/mi><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611218\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><mi>O<\/mi><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"2\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611218\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><mi>H<\/mi><mo>(<\/mo><mi>O<\/mi><mi>H<\/mi><mo>)<\/mo><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611218\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>C<\/mi><mi>O<\/mi><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611218\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>O<\/mi><mi>H<\/mi><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611218\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><mi>C<\/mi><mi>O<\/mi><mi>C<\/mi><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611218 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%AC%E0%A6%BF%E0%A6%AD%E0%A6%BF%E0%A6%A8%E0%A7%8D%E0%A6%A8-%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A6%BF%E0%A6%B0-%E0%A6%9C%E0%A7%88%E0%A6%AC-%E0%A6%AF%E0%A7%8C%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%AF%E0%A6%95%E0%A6%B0%E0%A7%80-%E0%A6%AE%E0%A7%82%E0%A6%B2%E0%A6%95-%E0%A6%B6%E0%A6%A8%E0%A6%BE%E0%A6%95%E0%A7%8D%E0%A6%A4%E0%A6%95%E0%A6%B0%E0%A6%A3\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u099c\u09c8\u09ac \u09af\u09cc\u0997\u09c7\u09b0 \u0995\u09be\u09b0\u09cd\u09af\u0995\u09b0\u09c0 \u09ae\u09c2\u09b2\u0995 \u09b6\u09a8\u09be\u0995\u09cd\u09a4\u0995\u09b0\u09a3\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"\u09a8\u09bf\u099a\u09c7\u09b0-\u0995\u09cb\u09a8-\u099c\u09c8\u09ac-\u09af\u09cc\u0997\u099f\u09bf-\u0986\u09df\u09cb\u09a1\u09cb\u09ab\u09b0\u09cd\u09ae-\u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be\u09df-\u0985\u0982\u09b6-\u0997\u09cd\u09b0\u09b9\u09a3-\u0995\u09b0\u09c7-\u09a8\u09be-which-of-the-following-o\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611218\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    194\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n                \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/znszn2aq%C2%A0%C2%A0cu2aqcus-%E0%A6%8F%E0%A6%87-%E0%A6%97%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A6%AD%E0%A6%BE%E0%A6%A8%E0%A6%BF%E0%A6%95-%E0%A6%95%E0%A7%8B%E0%A6%B7%E0%A6%9F%E0%A6%BF-%E0%A6%B8%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A6%B0%E0%A7%8D%E0%A6%95%E0%A7%87-%E0%A6%B8%E0%A6%A0%E0%A6%BF%E0%A6%95-%E0%A6%89%E0%A6%95%E0%A7%8D%E0%A6%A4%E0%A6%BF-%E0%A6%95%E0%A7%8B%E0%A6%A8%E0%A6%9F%E0%A6%BF-which-one-is-th\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    11\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>Z<\/mi><mi>n<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>\/<\/mo><mi>Z<\/mi><msup><mi>n<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#160;<\/mo><mo>|<\/mo><mo>|<\/mo><mo>&#160;<\/mo><mi>C<\/mi><msup><mi>u<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>\/<\/mo><mi>C<\/mi><mi>u<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><\/math> \u098f\u0987 \u0997\u09cd\u09af\u09be\u09b2\u09ad\u09be\u09a8\u09bf\u0995 \u0995\u09cb\u09b7\u099f\u09bf \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7 \u09b8\u09a0\u09bf\u0995 \u0989\u0995\u09cd\u09a4\u09bf \u0995\u09cb\u09a8\u099f\u09bf? (Which one is the correct statement about the Galvanic cell, <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>Z<\/mi><mi>n<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>\/<\/mo><mi>Z<\/mi><msup><mi>n<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#160;<\/mo><mo>|<\/mo><mo>|<\/mo><mo>&#160;<\/mo><mi>C<\/mi><msup><mi>u<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>\/<\/mo><mi>C<\/mi><mi>u<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><\/math>?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            <span\n        title=\"3 \u09ac\u09be\u09b0 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be\u09af\u09bc \u098f\u09b8\u09c7\u099b\u09c7\"\n        class=\"inline-flex flex-row items-center gap-0 cursor-default shrink-0\"\n    >\n        \n                    <svg\n                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                width=\"12\"\n                height=\"12\"\n                viewBox=\"0 0 24 24\"\n                fill=\"currentColor\"\n                class=\"block text-amber-400\"\n                            >\n                <path d=\"M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z\"\/>\n            <\/svg>\n        \n        \n        \n        \n                    <span\n                class=\"ml-1 text-[11px] font-medium text-amber-600 dark:text-amber-400 leading-none whitespace-nowrap\"\n            >\n                3 Exams\n            <\/span>\n            <\/span>\n\n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 3 weeks ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 3 weeks ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611226\">\n                                                Cu-\u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09cb\u09a1\u09c7 \u099c\u09be\u09b0\u09a3 \u0998\u099f\u09c7\u0964 (Oxidation takes place at Cu-electrode .)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611226\">\n                                                Cu-\u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09cb\u09a1\u099f\u09bf \u0985\u09cd\u09af\u09be\u09a8\u09cb\u09a1\u0964 (The Cu-electrode is an anode.)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611226\">\n                                                \u0995\u09cb\u09b7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be\u099f\u09bf \u09b9\u09b2\u09cb <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>Z<\/mi><msup><mi>n<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>+<\/mo><mo>&#xA0;<\/mo><mi>C<\/mi><mi>u<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>&#x2192;<\/mo><mo>&#xA0;<\/mo><mi>Z<\/mi><mi>n<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>+<\/mo><mo>&#xA0;<\/mo><mi>C<\/mi><msup><mi>u<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mo>&#xA0;<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><\/math> (The cell reaction is <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>Z<\/mi><msup><mi>n<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>+<\/mo><mo>&#xA0;<\/mo><mi>C<\/mi><mi>u<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>&#x2192;<\/mo><mo>&#xA0;<\/mo><mi>Z<\/mi><mi>n<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>+<\/mo><mo>&#xA0;<\/mo><mi>C<\/mi><msup><mi>u<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mo>&#xA0;<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><\/math> )\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611226\">\n                                                \u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09a8 Zn- \u09a5\u09c7\u0995\u09c7 Cu-\u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09cb\u09a1\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09bf\u09a4 \u09b9\u09df\u0964 (Electron flows from Zn- to Cu-electrode.)\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"4\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611226\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">Cu-\u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09cb\u09a1\u09c7 \u099c\u09be\u09b0\u09a3 \u0998\u099f\u09c7\u0964 (Oxidation takes place at Cu-electrode .)<\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611226\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">Cu-\u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09cb\u09a1\u099f\u09bf \u0985\u09cd\u09af\u09be\u09a8\u09cb\u09a1\u0964 (The Cu-electrode is an anode.)<\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611226\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u0995\u09cb\u09b7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09df\u09be\u099f\u09bf \u09b9\u09b2\u09cb <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>Z<\/mi><msup><mi>n<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>+<\/mo><mo>&#xA0;<\/mo><mi>C<\/mi><mi>u<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>&#x2192;<\/mo><mo>&#xA0;<\/mo><mi>Z<\/mi><mi>n<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>+<\/mo><mo>&#xA0;<\/mo><mi>C<\/mi><msup><mi>u<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mo>&#xA0;<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><\/math> (The cell reaction is <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>Z<\/mi><msup><mi>n<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>+<\/mo><mo>&#xA0;<\/mo><mi>C<\/mi><mi>u<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>&#x2192;<\/mo><mo>&#xA0;<\/mo><mi>Z<\/mi><mi>n<\/mi><mo>(<\/mo><mi>s<\/mi><mo>)<\/mo><mo>&#xA0;<\/mo><mo>+<\/mo><mo>&#xA0;<\/mo><mi>C<\/mi><msup><mi>u<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><mo>(<\/mo><mo>&#xA0;<\/mo><mi>a<\/mi><mi>q<\/mi><mo>)<\/mo><\/math> )<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611226\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\">\u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09a8 Zn- \u09a5\u09c7\u0995\u09c7 Cu-\u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09cb\u09a1\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09bf\u09a4 \u09b9\u09df\u0964 (Electron flows from Zn- to Cu-electrode.)<\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611226 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light 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href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%A4%E0%A7%9C%E0%A6%BF%E0%A7%8E-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%B2%E0%A7%87%E0%A6%B7%E0%A7%8D%E0%A6%AF-%E0%A6%95%E0%A7%8B%E0%A6%B7-%E0%A6%93-%E0%A6%97%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A6%AD%E0%A6%BE%E0%A6%A8%E0%A6%BF%E0%A6%95-%E0%A6%95%E0%A7%8B%E0%A6%B7%E0%A7%87%E0%A6%B0-%E0%A6%AC%E0%A7%88%E0%A6%B6%E0%A6%BF%E0%A6%B7%E0%A7%8D%E0%A6%9F%E0%A7%8D%E0%A6%AF-%E0%A6%93-%E0%A6%AA%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%A5%E0%A6%95%E0%A7%8D%E0%A6%AF\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09a4\u09dc\u09bf\u09ce \u09ac\u09bf\u09b6\u09cd\u09b2\u09c7\u09b7\u09cd\u09af \u0995\u09cb\u09b7 \u0993 \u0997\u09cd\u09af\u09be\u09b2\u09ad\u09be\u09a8\u09bf\u0995 \u0995\u09cb\u09b7\u09c7\u09b0 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af \u0993 \u09aa\u09be\u09b0\u09cd\u09a5\u0995\u09cd\u09af\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"znszn2aq\u00a0\u00a0cu2aqcus-\u098f\u0987-\u0997\u09cd\u09af\u09be\u09b2\u09ad\u09be\u09a8\u09bf\u0995-\u0995\u09cb\u09b7\u099f\u09bf-\u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7-\u09b8\u09a0\u09bf\u0995-\u0989\u0995\u09cd\u09a4\u09bf-\u0995\u09cb\u09a8\u099f\u09bf-which-one-is-th\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611226\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    145\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/%E0%A6%95%E0%A7%8B%E0%A6%A8-%E0%A6%AF%E0%A7%8C%E0%A6%97%E0%A6%9F%E0%A6%BF-%E0%A6%B8%E0%A6%A8%E0%A7%8D%E0%A6%A8%E0%A6%BF%E0%A6%AC%E0%A7%87%E0%A6%B6-%E0%A6%AC%E0%A6%A8%E0%A7%8D%E0%A6%A7%E0%A6%A8-%E0%A6%97%E0%A6%A0%E0%A6%A8-%E0%A6%95%E0%A6%B0%E0%A7%87-%E0%A6%A8%E0%A6%BE-which-compound-does-not-form-coordinate-bond\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    12\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u0995\u09cb\u09a8 \u09af\u09cc\u0997\u099f\u09bf \u09b8\u09a8\u09cd\u09a8\u09bf\u09ac\u09c7\u09b6 \u09ac\u09a8\u09cd\u09a7\u09a8 \u0997\u09a0\u09a8 \u0995\u09b0\u09c7 \u09a8\u09be? (Which compound does not form coordinate bond?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            <span\n        title=\"2 \u09ac\u09be\u09b0 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be\u09af\u09bc \u098f\u09b8\u09c7\u099b\u09c7\"\n        class=\"inline-flex flex-row items-center gap-0 cursor-default shrink-0\"\n    >\n        \n                    <svg\n                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                width=\"12\"\n                height=\"12\"\n                viewBox=\"0 0 24 24\"\n                fill=\"currentColor\"\n                class=\"block text-amber-400\"\n                            >\n                <path d=\"M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z\"\/>\n            <\/svg>\n        \n        \n        \n        \n                    <span\n                class=\"ml-1 text-[11px] font-medium text-amber-600 dark:text-amber-400 leading-none whitespace-nowrap\"\n            >\n                2 Exams\n            <\/span>\n            <\/span>\n\n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 3 weeks ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 3 weeks ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611217\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>O<\/mi><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611217\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><mi>C<\/mi><msub><mi>l<\/mi><mn>4<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611217\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611217\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>B<\/mi><mi>C<\/mi><msub><mi>l<\/mi><mn>3<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"2\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611217\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>H<\/mi><mn>2<\/mn><\/msub><mi>O<\/mi><\/math><\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611217\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>C<\/mi><mi>C<\/mi><msub><mi>l<\/mi><mn>4<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611217\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611217\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>B<\/mi><mi>C<\/mi><msub><mi>l<\/mi><mn>3<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611217 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/all\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU   A Unit-2025\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%B8%E0%A6%A8%E0%A7%8D%E0%A6%A8%E0%A6%BF%E0%A6%AC%E0%A7%87%E0%A6%B6-%E0%A6%B8%E0%A6%AE%E0%A6%AF%E0%A7%8B%E0%A6%9C%E0%A7%80-%E0%A6%AC%E0%A6%A8%E0%A7%8D%E0%A6%A7%E0%A6%A8\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b8\u09a8\u09cd\u09a8\u09bf\u09ac\u09c7\u09b6 \u09b8\u09ae\u09af\u09cb\u099c\u09c0 \u09ac\u09a8\u09cd\u09a7\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"\u0995\u09cb\u09a8-\u09af\u09cc\u0997\u099f\u09bf-\u09b8\u09a8\u09cd\u09a8\u09bf\u09ac\u09c7\u09b6-\u09ac\u09a8\u09cd\u09a7\u09a8-\u0997\u09a0\u09a8-\u0995\u09b0\u09c7-\u09a8\u09be-which-compound-does-not-form-coordinate-bond\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611217\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    181\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/%E0%A6%A8%E0%A6%BF%E0%A6%9A%E0%A7%87%E0%A6%B0-%E0%A6%95%E0%A7%8B%E0%A6%A8%E0%A6%9F%E0%A6%BF%E0%A6%A4%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A7%8D%E0%A6%AC%E0%A7%8B%E0%A6%9A%E0%A7%8D%E0%A6%9A-%E0%A6%B8%E0%A6%82%E0%A6%96%E0%A6%95-%E0%A6%85%E0%A6%AF%E0%A7%81%E0%A6%97%E0%A7%8D%E0%A6%AE-%E0%A6%87%E0%A6%B2%E0%A7%87%E0%A6%95%E0%A7%8D%E0%A6%9F%E0%A7%8D%E0%A6%B0%E0%A6%A8-%E0%A6%A5%E0%A6%BE%E0%A6%95%E0%A7%87-which-of-the-following-has-the\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    13\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8\u099f\u09bf\u09a4\u09c7 \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a \u09b8\u0982\u0996\u0995 \u0985\u09af\u09c1\u0997\u09cd\u09ae \u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09a8 \u09a5\u09be\u0995\u09c7? (Which of the following has the highest number of unpaired electrons?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            <span\n        title=\"10 \u09ac\u09be\u09b0 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be\u09af\u09bc \u098f\u09b8\u09c7\u099b\u09c7\"\n        class=\"inline-flex flex-row items-center gap-0 cursor-default shrink-0\"\n    >\n        \n                    <svg\n                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                width=\"12\"\n                height=\"12\"\n                viewBox=\"0 0 24 24\"\n                fill=\"currentColor\"\n                class=\"block text-amber-400\"\n                            >\n                <path d=\"M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z\"\/>\n            <\/svg>\n                    <svg\n                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                width=\"12\"\n                height=\"12\"\n                viewBox=\"0 0 24 24\"\n                fill=\"currentColor\"\n                class=\"block text-amber-400\"\n                                    style=\"margin-left: -1px;\"\n                            >\n                <path d=\"M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z\"\/>\n            <\/svg>\n                    <svg\n                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                width=\"12\"\n                height=\"12\"\n                viewBox=\"0 0 24 24\"\n                fill=\"currentColor\"\n                class=\"block text-amber-400\"\n                                    style=\"margin-left: -1px;\"\n                            >\n                <path d=\"M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z\"\/>\n            <\/svg>\n        \n        \n        \n        \n                    <span\n                class=\"ml-1 text-[11px] font-medium text-amber-600 dark:text-amber-400 leading-none whitespace-nowrap\"\n            >\n                10 Exams\n            <\/span>\n            <\/span>\n\n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 1 week ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 1 week ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611230\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mmultiscripts><mrow><mi>M<\/mi><mi>n<\/mi><\/mrow><mprescripts\/><mn>25<\/mn><none\/><\/mmultiscripts><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611230\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mmultiscripts><mrow><mi>C<\/mi><msup><mi>O<\/mi><mrow><mn>3<\/mn><mo>+<\/mo><\/mrow><\/msup><\/mrow><mprescripts\/><mn>27<\/mn><none\/><\/mmultiscripts><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                  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href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            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class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/c6h5cho-%E0%A6%95%E0%A7%87-znhg-%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%AE%E0%A6%BE%E0%A6%B2%E0%A6%97%E0%A6%BE%E0%A6%AE-%E0%A6%8F%E0%A6%AC%E0%A6%82-%E0%A6%97%E0%A6%BE%E0%A7%9D-hci-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%A5%E0%A7%87-%E0%A6%89%E0%A6%A4%E0%A7%8D%E0%A6%A4%E0%A6%AA%E0%A7%8D%E0%A6%A4-%E0%A6%95%E0%A6%B0%E0%A6%B2%E0%A7%87-%E0%A6%95%E0%A7%80-%E0%A6%89%E0%A7%8E%E0%A6%AA%E0%A6%A8%E0%A7%8D%E0%A6%A8-%E0%A6%B9%E0%A7%9F-what-is\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    14\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><mi>C<\/mi><mi>H<\/mi><mi>O<\/mi><\/math> \u0995\u09c7 Zn.Hg \u0985\u09cd\u09af\u09be\u09ae\u09be\u09b2\u0997\u09be\u09ae \u098f\u09ac\u0982 \u0997\u09be\u09dd HCI \u098f\u09b0 \u09b8\u09be\u09a5\u09c7 \u0989\u09a4\u09cd\u09a4\u09aa\u09cd\u09a4 \u0995\u09b0\u09b2\u09c7 \u0995\u09c0 \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u09b9\u09df? (What is formed when <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><mi>C<\/mi><mi>H<\/mi><mi>O<\/mi><\/math> is heated with Zn.Hg amalgam and concentrated HCI?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            <span\n        title=\"2 \u09ac\u09be\u09b0 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be\u09af\u09bc \u098f\u09b8\u09c7\u099b\u09c7\"\n        class=\"inline-flex flex-row items-center gap-0 cursor-default shrink-0\"\n    >\n        \n                    <svg\n                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                width=\"12\"\n                height=\"12\"\n                viewBox=\"0 0 24 24\"\n                fill=\"currentColor\"\n                class=\"block text-amber-400\"\n                            >\n                <path d=\"M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z\"\/>\n            <\/svg>\n        \n        \n        \n        \n                    <span\n                class=\"ml-1 text-[11px] font-medium text-amber-600 dark:text-amber-400 leading-none whitespace-nowrap\"\n            >\n                2 Exams\n            <\/span>\n            <\/span>\n\n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 3 weeks ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 3 weeks ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input 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                     <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611220\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><mi>O<\/mi><mi>H<\/mi><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611220\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>6<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611220\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611220\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><mi>O<\/mi><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"3\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611220\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><mi>O<\/mi><mi>H<\/mi><\/math><\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611220\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-2\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>6<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n                \n                \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-3-text\" data-id=\"611220\" data-option_value=\"3\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-3\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><mi>C<\/mi><msub><mi>H<\/mi><mn>3<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-4-text\" data-id=\"611220\" data-option_value=\"4\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-4\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><mi>O<\/mi><msub><mi>C<\/mi><mn>6<\/mn><\/msub><msub><mi>H<\/mi><mn>5<\/mn><\/msub><\/math><\/span>\n            <\/span>\n        <\/div>\n               \n                \n    <\/div>\n   \n    <div class=\"col-md-6 mb-1\">\n               \n               \n    <\/div>\n<\/div>            <\/div>\n            <!--end::option part-->\n\n            <!--begin::voteing-->\n                                                    <!--end::voteing-->\n\n            <!-- Sart:: Question Tag -->\n            <div class=\"px-0 overflow-auto tag-div d-flex hide-scrollbar tags-611220 \" style=\"margin: 0px -4px\">\n                                                         <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                DU\n            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href=\"https:\/\/sattacademy.com\/%E0%A6%A2%E0%A6%BE%E0%A6%95%E0%A6%BE-%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A7%9F-a-%E0%A6%87%E0%A6%89%E0%A6%A8%E0%A6%BF%E0%A6%9F-%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8-%E0%A6%B6%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%B7-%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AB%E0%A7%A8%E0%A7%A6%E0%A7%A8%E0%A7%AC-27122025\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/mcq-questions\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u09b0\u09b8\u09be\u09df\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/all-mcq\/%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A6%A1%E0%A6%BF%E0%A6%B9%E0%A6%BE%E0%A6%87%E0%A6%A1-%E0%A6%93-%E0%A6%95%E0%A6%BF%E0%A6%9F%E0%A7%8B%E0%A6%A8\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                \u0985\u09cd\u09af\u09be\u09b2\u09a1\u09bf\u09b9\u09be\u0987\u09a1 \u0993 \u0995\u09bf\u099f\u09cb\u09a8\n            <\/span>\n        <\/a>\n                <a href=\"https:\/\/sattacademy.com\/ques-bank\/dhaka-university\/%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A7%9F%E0%A6%A8\/2025\/mcq\">\n            <span class=\"badge badge-light fs-7 mb-0 mt-3 text-dark fw-normal text-hover-primary\">\n                2025\n            <\/span>\n        <\/a>\n                     \n            <\/div>\n            <!-- end:: Question Tag -->\n        <\/div>\n        <!--end::card body-->\n        <!--begin::card footer-->\n        <div class=\"card-footer py-2 px-0 m-0 footer-div\">\n            <div class=\"d-flex justify-content-between align-items-center\">\n                <div class=\"description-btn\">\n                    <span class=\"fs-5 fw-bold text-black cursor-pointer show-des\">\n                        <a href=\"javascript:void(0)\" class=\"me-2 px-4 fw-bolder getDescription\"\n                            data-id=\"c6h5cho-\u0995\u09c7-znhg-\u0985\u09cd\u09af\u09be\u09ae\u09be\u09b2\u0997\u09be\u09ae-\u098f\u09ac\u0982-\u0997\u09be\u09dd-hci-\u098f\u09b0-\u09b8\u09be\u09a5\u09c7-\u0989\u09a4\u09cd\u09a4\u09aa\u09cd\u09a4-\u0995\u09b0\u09b2\u09c7-\u0995\u09c0-\u0989\u09ce\u09aa\u09a8\u09cd\u09a8-\u09b9\u09df-what-is\" data-type=\"mcq\">\n                            Des <i class=\"fas fa-caret-right fa-2xl\" style=\"font-size: 16px\"><\/i>\n                            <span class=\"indicator-progress ms-4 mt-3 mt-mb-0\">Please Wait\n                                <span class=\"spinner-border spinner-border-sm align-middle ms-2\"><\/span>\n                            <\/span>\n                        <\/a>\n                    <\/span>\n                <\/div>\n                <div class=\"activity \">\n                        <div class=\"d-flex align-items-center justify-content-between justify-content-md-end  flex-wrap\">\n    \n      \n        <a href=\"javascript:void(0)\"\n            class=\"vote custom-text-gray me-md-10 me-7 fw-bolder fs-5\"\n            data-id=\"611220\" data-vote_id=\"\"\n            data-type=\"mcq\">\n            <i class=\"fas fa-heart fs-7 me-1  \"><\/i>\n            <span class=\"vote_value fs-7\">\n                                    0\n                \n            <\/span>\n        <\/a>\n    <span class=\"me-7 me-md-10 fs-7 fw-bolder custom-text-gray\" style=\"cursor:default\">\n        <i class=\"fas fa-eye fs-7 me-1\"><\/i>\n        \n                    132\n            \n            <\/span>\n    <a href=\"javascript:void(0)\" class=\"share pe-4\">\n        <i class=\"fas fa-share-alt text-primary fs-7\"><\/i>\n    <\/a>\n<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"all-description d-none px-2\">\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    \n    \n    <!--begin::card-->\n    <div class=\"card card-bordered rounded mb-5 \">\n        <!--begin::card header-->\n        <div class=\"card-header pt-2 mx-0 px-2 d-flex justify-content-between align-items-start\">\n            <div class=\"flex-grow-1\">\n                <div class=\"card-title fw-bold cursor-pointer mb-0\">\n                <a href=\"                 https:\/\/sattacademy.com\/mcq\/%E0%A6%A8%E0%A6%BF%E0%A6%9A%E0%A7%87%E0%A6%B0-%E0%A6%86%E0%A7%9F%E0%A6%A8%E0%A6%97%E0%A7%81%E0%A6%B2%E0%A7%8B%E0%A6%B0-%E0%A6%95%E0%A7%8B%E0%A6%A8%E0%A6%9F%E0%A6%BF-%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A7%81%E0%A6%A6%E0%A7%8D%E0%A6%B0%E0%A6%A4%E0%A6%AE-which-of-the-following-ions-is-the-smallest\n                \"\n                    class=\"text-dark text-hover-primary fw-bolder w-100\">\n                    <div class=\"p-0 m-0 fs-3 text-dark d-flex align-items-start\">\n                        <div class=\"d-flex align-items-start flex-grow-1\">\n                            <span class=\"me-1 flex-shrink-0\">\n                                                                    15\n                                .\n                            <\/span>\n\n                            <span class=\"question-span white-heading\">\n                                <p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0986\u09df\u09a8\u0997\u09c1\u09b2\u09cb\u09b0 \u0995\u09cb\u09a8\u099f\u09bf \u0995\u09cd\u09b7\u09c1\u09a6\u09cd\u09b0\u09a4\u09ae? (Which of the following ions is the smallest?)<\/p>\n                            <\/span>\n                        <\/div>\n\n                        <div class=\"d-flex align-items-center gap-2 ms-auto flex-shrink-0\">\n                            \n                            <span\n        title=\"2 \u09ac\u09be\u09b0 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be\u09af\u09bc \u098f\u09b8\u09c7\u099b\u09c7\"\n        class=\"inline-flex flex-row items-center gap-0 cursor-default shrink-0\"\n    >\n        \n                    <svg\n                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                width=\"12\"\n                height=\"12\"\n                viewBox=\"0 0 24 24\"\n                fill=\"currentColor\"\n                class=\"block text-amber-400\"\n                            >\n                <path d=\"M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z\"\/>\n            <\/svg>\n        \n        \n        \n        \n                    <span\n                class=\"ml-1 text-[11px] font-medium text-amber-600 dark:text-amber-400 leading-none whitespace-nowrap\"\n            >\n                2 Exams\n            <\/span>\n            <\/span>\n\n                                                    <\/div>\n                    <\/div>\n                <\/a>\n            <\/div>\n            <div\n                class=\"d-flex align-items-center justify-content-between w-100 toolbar-div \">\n                <div class=\"p-0\">\n                    <div class=\"destop d-none d-md-block\">\n                        <span class=\"fs-9 fs-md-8 text-muted \">\n                                                            Created: 10 months ago |\n                                                    <\/span>\n                        <span class=\"fs-9 fs-md-8 text-muted\">\n                                                            Updated: 1 week ago\n                                                    <\/span>\n                    <\/div>\n\n                    <div class=\"mobile d-md-none\">\n                                                    <span class=\"fs-9 fs-md-8 text-muted\">\n                                                                    Updated: 1 week ago\n                                                            <\/span>\n                        \n                    <\/div>\n\n\n                <\/div>\n\n                \n            <\/div>\n        <\/div>\n        <\/div>\n        <!--end::card header-->\n        <!--begin::card body-->\n        <div class=\"card-body pb-3 pt-5 fs-md-5 parent-card-body\">\n            <!--begin::question image-->\n                        <!--end::question image-->\n\n                       \n                       <!--begin::hidden input -->\n            <input type=\"hidden\" name=\"active_mode\" value=\"reading\">\n            <!--begin::option part-->\n            <div class=\"reading-mode-data \">\n                <div class=\"row\" style=\"word-break: break-word;\">\n    \n                        \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-3\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-check-circle sa-success fs-3\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option1_611229\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>A<\/mi><msup><mi>l<\/mi><mrow><mn>3<\/mn><mo>+<\/mo><\/mrow><\/msup><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option2_611229\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>M<\/mi><msup><mi>g<\/mi><mrow><mn>2<\/mn><mo>+<\/mo><\/mrow><\/msup><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option3_611229\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>N<\/mi><msup><mi>a<\/mi><mo>+<\/mo><\/msup><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                            <div class=\"col-md-6 mb-3\">\n                        <div class=\"text-dark fs-4\">\n                            <div class=\"d-flex align-items-start\">\n                                \n                                                                    \n                                    <span class=\"me-2\">\n                                        <i class=\"fas fa-dot-circle text-dark\">\n                                        <\/i>\n                                    <\/span>\n                                                                <div>\n                                    \n                                                                            \n                                        <span class=\"overflow-auto scroll-bar-none\">\n                                            <label for=\"kkradio_option4_611229\">\n                                                <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msup><mi>K<\/mi><mo>+<\/mo><\/msup><\/math>\n                                            <\/label>\n                                        <\/span>\n                                                                        \n                                                                    <\/div>\n                            <\/div>\n                        <\/div>\n                <\/div>\n                                \n                       <\/div>\n\n            <\/div>\n            <div class=\"test-mode-data d-none\">\n                <div class=\"row parent-row\">\n        <input type=\"hidden\" name=\"answer\" value=\"1\">\n        <div class=\"col-md-6 mb-1\">\n                <div class=\"text-dark  cursor-pointer click-option fs-5 option-1-text\" data-id=\"611229\" data-option_value=\"1\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas fa-dot-circle text-dark option-1\"><\/i><\/span>  \n                <span class=\"overflow-auto scroll-bar-none\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi>A<\/mi><msup><mi>l<\/mi><mrow><mn>3<\/mn><mo>+<\/mo><\/mrow><\/msup><\/math><\/span>\n            <\/span>\n        <\/div>\n                       \n    <\/div>\n    <div class=\"col-md-6 mb-1\">\n                <div class=\" text-dark  cursor-pointer click-option fs-5 option-2-text\" data-id=\"611229\" data-option_value=\"2\">\n            <span class=\"d-flex\">\n                <span class=\"me-2\"><i class=\"fas 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