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Equal weights of ethane and hydrogen are...

Equal weights of ethane and hydrogen are mixed in an empty container at `25^(@)C`. The fraction of the total pressure exerted by hydrogen is

A

`(1)/(2)`

B

`(2)/(15)`

C

`(1)/(16)`

D

`(15)/(16)`

Text Solution

Verified by Experts

The correct Answer is:
D
`n_(C_2H_6)= (W)/(30)`
`n_(H_2)= (W)/(2), X_(2)= (15)/(16)`
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