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A real gas follows PV=nRT at a temperatu...

A real gas follows PV=nRT at a temperature of `30^(@)` C. Which of the following statements is true when it is subjected to adiabatic free expansion at a temperature of `70^(@)`.

A

It will not undergo any change in temperature

B

It will not undergo increase in the temperature

C

It will not undergo decrease in the temperature

D

It will undergo first increase and then decrease in temperature

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The correct Answer is:
C
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