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280 gm of ethylene polymerises to polyethylene according to the equation.
`n(CH_(2) = CH_(2) rArr (CH_(2) - CH_(2))_(n)`-
The weight and mole of polyethylene formed will be:
A. 280, 10n
B. `(280/n)`, n
C. `280/n`, 280
D. 280, `(10/n)`

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2 Answers

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Correct Answer - D
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imageoption D would be the right answer as according to Mr star ⭐ mass always remains constant mass can never be destroyed nor be created but but vo dash hta to mole will just by n simple 

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