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Which of the following pairs will effuse...

Which of the following pairs will effuse at the same rate through a porous plug .

A

CO , `NO_(2)`

B

`NO_(2) , CO_(2)`

C

`NH_(3) , PH_(3)`

D

`NO , C_(2) H_(6)`

Text Solution

Verified by Experts

The correct Answer is:
D
Because both NO and `C_(2) H_(6)` have some molecular weights `[M_(N_(O)) = M_(C_(2) H_(5)) = 30]` and rate of diffusion `mu` molecular weight .
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