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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`

Text Solution

Verified by Experts

The correct Answer is:
D
`(n'_(He))/(n'_(CH_(4))) = (1)/(2) sqrt((16)/(4)) = (1)/(1), (n'_(He))/(n'_(SO_(2))) = (1)/(3) sqrt((64)/(4)) = (4)/(3), n'_(He) : n'_(CH_(4)) : n'_(SO_(2)) = 4 : 4 : 3`
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