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At constant volume, for a fixed number o...

At constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with a rise in temperature, due to 

A

increases in average molecular speed

B

decreased number of collisions amongst molecules

C

increase in molecular attractions

D

decrease in mean free path

Text Solution

Verified by Experts

The correct Answer is:
A
`P uarr` due to more collisions with walls of container which is due to increased average molecular speed.
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