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Two gases are enclosed in a container at...

Two gases are enclosed in a container at constant temperature. One of the gases , which is monoatomic. The ratio of the rms speed of the molecules of the monoatomic gas to that of the molecules of the diatomic gas is .................... .

A

8

B

4

C

`2sqrt2`

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
The rms speed is independed of the atomicity of the gas. `nu=sqrt((3RT)/m)`
`(nu_(mono))/nu_(di)=sqrt(M_(di)/M_(mono))=sqrt8=2sqrt2`
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