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Which of the following statements is not...

Which of the following statements is not true ?

A

The pressure of a gas is due to collision of the gas molecules with the walls of the container

B

The molecular velocity of any gas is proportional to the square root of the absolute temperature

C

The rate of diffusion of a gas is directly proportional to the density of the gas at constant pressure

D

Kinetic energy of an ideal gas is directly proportional to the absolute temperature

Text Solution

Verified by Experts

The correct Answer is:
C
The rate of diffusion of a gas is inversely proportional to the square root of the vapour density of the gas.
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