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Root mean square velocity of gas molecul...

Root mean square velocity of gas molecules is `300 m//sec`. The `r.m.s` velocity of molecules of gas with twice the molecular weight and half the absolute temperature is :

A

300 m/s

B

600 m/s

C

75 m/s

D

150 m/s

Text Solution

Verified by Experts

The correct Answer is:
D
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