During an isothermal expansion of an ideal gas its [CBSE PMT 1991]

1.	During an isothermal expansion of an ideal gas its [CBSE PMT 1991]
A.	Internal energy increases
B.	Enthalpy decreases
C.	Enthalpy remains unaffected
D.	Enthalpy reduces to zero
Answer» D. Enthalpy reduces to zero

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During an isothermal expansion of an ideal gas its [CBSE PMT 1991]

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