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The root mean square velocity of an idea...

The root mean square velocity of an ideal gas at constant pressure varies with density (d) as

A

`d^(2)`

B

d

C

`sqrt(d)`

D

`1//sqrt(d)`

Text Solution

Verified by Experts

The correct Answer is:
D
This is according to Graham.s law of diffusion. Here,
`(r_(1))/(r_(2)) = sqrt((d_(2))/(d_(1))) = sqrt((M_(2))/(M_(1)))`
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