A gaseous mixture containing `He,CH_(4)` and `SO_(2)` was allowed was allowed to effuse through a fine hole then find what molar ratio of gases coming out initially ? If mixture contain `He, CH_(4)` and `SO _(2)` in `1:2:3` mole ratio.

Options

A. `2:2:3`
B. `6:6:1`
C. `sqrt(2):sqrt(2):3`
D. `4:4:3`

Answer

4

Explanation

`(n'_(He))/(n'_(CH_(4)))=(1)/(2)sqrt((16)/(4))=(1)/(1)`
`(n'_(He))/(n'_(SO_(2)))=(1)/(3)sqrt((64)/(3))=(4)/(3)`
`n'_(He):n'_(CH_(4)):n'_(SO_(2))=4:4:3`