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Question
8g হাইড্রোজেন গ্যাসে অণুর সংখ্যা-
6
.
023
×
10
23
টি
24
.
092
×
10
23
টি
12
.
046
×
10
23
টি
কোনটিই নয়
ANSWER : 2
Descrption
<p>2g এ অণুর সংখ্যা = <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>6</mn><mo>.</mo><mn>023</mn><mo>×</mo><msup><mn>10</mn><mn>23</mn></msup></math> টি</p><p>1g এ অণুর সংখ্যা = <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>6</mn><mo>.</mo><mn>023</mn><mo>×</mo><msup><mn>10</mn><mn>23</mn></msup></mrow><mn>2</mn></mfrac></math> টি</p><p>8g এ অণুর সংখ্যা = <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>6</mn><mo>.</mo><mn>023</mn><mo>×</mo><msup><mn>10</mn><mn>23</mn></msup><mo>×</mo><mn>8</mn></mrow><mn>2</mn></mfrac></math> টি</p><p> = <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>24</mn><mo>.</mo><mn>092</mn><mo> </mo><mo>×</mo><mo> </mo><msup><mn>10</mn><mn>23</mn></msup><mo> </mo></math>টি</p>
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