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A compound contains 92.3% of carbon and ...

A compound contains `92.3%` of carbon and `7.7%` of hydrogen. The moleculer of the compound is 39 times heavier than hydrogen molecule. The molecular formula of the compound is

A

`C_(3)H_(3)`

B

`C_(2)H_(2)`

C

`C_(2)H_(4)`

D

`C_(6)H_(6)`

Text Solution

Verified by Experts

The correct Answer is:
D
`GMW = 2 xx 39 = 78 g(GMW_(H_(2))=29)`
`M.F = E.Fxx (GMW)/(EFW)`
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