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Kinetic theory of gases is a generalizat...

Kinetic theory of gases is a generalization offered by Maxwell. Boltzmann, Clausius, etc. to explain the behaviour of ideal gases. This theory assumes that ideal gas molecules neither attract nor repel each other. Average kinetic energy of gas molecules is directly proportional to the absolute temperature. A gas equation called kinetic gas equation was derived on the basis of kinetic theory
`PV = (1)/(3) mv^(2)`
Which of the following do not pertain to the postulates of kinetic theory of gaes ?

A

The gas molecules are perfectly elastic

B

Speed of gas molecules are ever changing

C

Pressure exerted by the gas is due to the collision of molecules with the walls of the container

D

Kinetic energy of a gas is given by the sum of 273 and temperature in Celsius scale

Text Solution

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The correct Answer is:
A, D
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