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Which of the following gases will have t...

Which of the following gases will have the highest `RMS` velocity at `25^(@)C`?

A

Oxygen

B

Carbon dioxide

C

Sulphur dioxide

D

Carbon monoxide

Text Solution

Verified by Experts

The correct Answer is:
D
u= `sqrt((3RT)/(M)) `i.e, u `prop(1)/(sqrt(M))`
CO has lowest M and hence maximum u.
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