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When a sample of N(2) gas is passed thro...

When a sample of `N_(2)` gas is passed through a liquid (`N_(2)` is insoluble in the liquid) part of the liquid vaporises and these vapors are carride off with the `N_(2)` gas. It ws found that under identical conditions of `T` & `P`, vapour density of wet `N_(2)` is higher than that of dry `N_(2)`.
If vapour density of the wel `N_(2)` is `15` then molar mass of the other liquid is
[Given : vapour contains `50` mole `%` of `N_(2)`]

A

`32` gram

B

`32` amu

C

`34` gram

D

`34` amu

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The correct Answer is:
A
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