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Choose the correct statement(s)....

Choose the correct statement(s).

A

If system A and B each consit of pure liquild water at 1 bar pressure and if `T_(A)gt T_(B)`, then the internal energy of system A must be greater than that of B.

B

`DeltaU` for a reversible phase change at constant at T and P is zero .

C

During adiabatic reversible compression the temperature of ideal gas increases.

D

During sameincrease in volume of ideal gas at 1 atm, 300 K more work will be done by gas if isothermal process.

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The correct Answer is:
c,d
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