If a gas expands at constant temperature, it indicates that :

1.	If a gas expands at constant temperature, it indicates that :
Answer» Kinetic ENERGY of molecules decreases Pressure of the gas INCREASES Kinetic energy of molecules remains the same Number of the molecules of gas increases Solution :At any constant temperature the K.E. of GASEOUS molecules remains same. `(K.E. PROP T)`. Thus option (c ) is correct ANSWER.

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