Specific heat of a gas for a reversible adiabatic process is

A. Negative

B. Zero

C. Infinity

D. None of these

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

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  1. What happens in a reversible adiabatic compression?
  2. Which of the following is affected by the temperature?
  3. Which of the following processes cannot be made reversible even under ideal condition of operation?
  4. The standard Gibbs free energy change of a reaction depends on the equilibrium
  5. Clausius-Clapeyron equation is applicable to __________ equilibrium processes.
  6. Trouton's ratio of __________ liquids is calculated using Kistyakowsky equation.
  7. The absolute entropy for all crystalline substances at absolute zero temperature is
  8. The number of degree of freedom for an Azeotropic mixture of ethanol and water in vapourliquid equilibrium,…
  9. The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio…
  10. Entropy change of mixing two liquid substances depends upon the
  11. Which of the following is a thermodynamic property of a system?
  12. Melting of ice exemplifies a/an
  13. Adiabatic compression of a saturated water vapour makes it
  14. Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature…
  15. Pick out the wrong statement.
  16. __________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very…
  17. Cv is given by
  18. For an exothermic reaction
  19. To obtain integrated form of Clausius-Clapeyron equation, ln (P2/P1) = (ΔHV/R) (1/T1 - 1/T2) from…
  20. Which of the following is not a unit of the equilibrium constant Kp? (where, Δx = number of moles…
  21. In polytropic process (PVn = constant), if n = 1; it means a/an __________ process.
  22. Specific __________ does not change during phase change at constant temperature and pressure.
  23. The work done in an adiabatic change in a particular gas depends upon changes in the __________ only.
  24. One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought…
  25. Which of the following diagrams does not represent an Otto cycle?
  26. The variation of heat of reaction with temperature at constant pressure is given by the __________ law.
  27. When a system in equilibrium is subjected to a change in temperature, pressure or concentration, the…
  28. When pressure is applied on the system, ice ↔ water, then
  29. In a turbine, the fluid expands almost
  30. For any system, what is the minimum number of degrees of freedom?