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The increasing order of effusion among t...

The increasing order of effusion among the gases `H_(2), O_(2), NH_(3)` and `CO_(2)` is

A

`H_(2), CO_(2), NH_(3), O_(2)`

B

`H_(2), NH_(3), O_(2), CO_(2)`

C

`H_(2), O_(2), NH_(3), CO_(2)`

D

`CO_(2), O_(2), NH_(3), H_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
`r prop (1)/(sqrtm)`, lesser is the molecular mass of gas, greater is its rate of effusion
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