The thermodynamic law, PVy = constant, is not applicable in case of

A. Ideal compression of air

B. Free expansion of an ideal gas

C. Adiabatic expansion of steam in a turbine

D. Adiabatic compression of a perfect gas

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  4. Pick out the wrong statement.
  5. Clausius-Clapeyron equation is applicable to __________ equilibrium processes.
  6. Pick out the correct statement.
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  8. Pick out the extensive property out of the following.
  9. Pick out the wrong statement.
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  19. To obtain integrated form of Clausius-Clapeyron equation, ln (P2/P1) = (ΔHV/R) (1/T1 - 1/T2) from…
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  23. The equation relating E, P, V and T which is true for all substances under all conditions is given by…
  24. The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 >…
  25. For a spontaneous process, free energy
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  28. Refrigerants commonly used for domestic refrigerators are
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