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Hydrogen gas diffuses four times as rapi...

Hydrogen gas diffuses four times as rapidly as a mixture of `C_(2)H_(4)` and `CO_(2)`. The molar ratio of `C_(2)H_(4)` to `CO_(2)` in the mixture is

A

`1:1`

B

`2:1`

C

`3:1`

D

`3:2`

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The correct Answer is:
c
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