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A gaseous mixture containing He, CH(4) a...

A gaseous mixture containing He, `CH_(4)` and `SO_(2)` in `1:2:3` mole ratio, calculate the molar ratio of gases effusing out initially.

A

`2:2:3`

B

`6:6:1`

C

`sqrt2:sqrt2:3`

D

`4:4:3`

Text Solution

Verified by Experts

The correct Answer is:
D
`(n_(He).)/(n_(CH_(4)).)=1/2sqrt(16/4)=1/1`
`(n_(He).)/(n_(SO_(2)).)=1/3sqrt(64/4)=4/3`
`n_(He).:n_(CH_(4)).:n_(SO_(2)).=4:4:3`
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