Kinetic Theory of Gases MCQs for NEET — Physics Questions with Answers

Practice free Kinetic Theory of Gases (Physics) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.

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Two gases A and B having the same temperature T, same pressure P and same volume V are mixed. If the mixture is at the same temperature T and occupied a volume V, the pressure of the mixture is ..

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The temperature at which real gases obey the ideal gas laws over a wide range of pressure is called

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Which of the fallowing gases with have the highest rate of diffusion

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At a given temperature Qx= 39y and My= 2Mx whaere Q and M stand for density and molar mass respectively the ratio of Presures px/py would be

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The density of methane at 2.0 atmosphere prassure at $ 27 ^\circ c $ is

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Explanation

Pv=nRT

PV=D* RT/M

D=PM/RT

Put the given value in formula

The compressibility factor of an ideal gas is (AIIMS - 1997, IIT91997)

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Explanation

There are no attractive and repulsive forces between the molecule of an ideal gas,the actual volume will be equal to ideal volume.Hence compressibility factor will be 1

As temperature is raise from $ 20 ^\circ C to 40 ^\circ C $ , the average kinetic energy of neon atoms changes by a factor of which of the follwoing ?

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If V rms is $ 30 R ^{ 1/2} at 27 ^\circ C $ calculate the molar mass of the gas in kilogram (DPMT 2005)

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Gas equation PV=nRT is obeyed by (BHV 200)

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The average kinetic energy of an ideal gas per molecule in SI unit at $ 25 ^\circ C $ will be (CBSE 1996)

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