Add New Description

Fill up the form and submit

বন্ধন কোণের কোন ক্রমটি সঠিক?

H_{2} O > N H 3_{} > B e C l_{2} > B F_{3}

B F_{3} > B e C l_{2} > H_{2} O > N H_{3}

B e C l_{2} > N H_{3} > B F_{3} > H_{2} O

B e C l_{2} > B F_{3} > N H_{3} > H_{2} O

ANS : 4

Descrption

To add a description please, login first. click here to login

Cancel Login

Description