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If the pressure in a closed vessel is re...

If the pressure in a closed vessel is reduced by drawing out some gas, the mean free path of the molecules

A

in increased

B

is decreased

C

remains unchanged

D

increases or decreases according to the nature of the gas

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The correct Answer is:
A
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AAKASH INSTITUTE-KINETIC THEORY-Assignment (Section-A) Objective type questions (One option is correct)
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  5. A container has N molecules at absolute temperature T. If the number o...

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  8. During experiment an ideal gas is found to obey an additional law VP^(...

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  9. Two gases A and B having the same pressure P, volume V and temperature...

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  10. A gas is heated through 2^(@)C in a closed vessel. Its pressure is inc...

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  11. A balloon contains 1500 m^(3) of helium at 27^(@)C and 4 atmospheric p...

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  13. Gas at a pressure P(0) in contained as a vessel. If the masses of all ...

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  15. If gas molecules undergo, inelastic collision with the walls of the co...

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  17. The temperature of a gas contain in a closed vessel increased by 2^(0)...

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  18. If the rms velocity of gas is v , then

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  19. Choose the correct statement . When the temperature of a gas is increa...

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  20. The temperature of an ideal gas is increased from 120 K to 480 K. If a...

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