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The relation Cp-Cv=R(Cp,Cv): Molar speci...

The relation `C_p-C_v=R(C_p,C_v)`: Molar specific heats at constant pressure, volume is exactly true for

A

An ideal mono-atomic gas

B

Any ideal gas, whether mono, di-or-poly-atomic

C

Any real gas above its critical temperature

D

All real gases

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The correct Answer is:
B
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