What happens in a reversible adiabatic compression?

A. Heating occurs

B. Cooling occurs

C. Pressure is constant

D. Temperature is constant

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

You can do it
  1. Claude's liquefaction process employs the cooling of gases by
  2. The minimum number of phases that can exist in a system is
  3. A two stage compressor is used to compress an ideal gas. The gas is cooled to the initial temperature…
  4. Solid and liquid phases of a substance are in equilibrium at the
  5. The co-efficient of performance (COP) of a refrigerating system, which is its index of performance,…
  6. Law of corresponding states says that
  7. Second law of thermodynamics is concerned with the
  8. The internal energy of a gas obeying P (V - b) RT (where, b is a positive constant and has a constant…
  9. Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system…
  10. The equation, Cp - Cv = R, is true for __________ gas.
  11. Consider the reaction, C + O2 CO2; ΔH = - 94 kcal. What will be the value of ΔH for the reaction…
  12. Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2.Degree…
  13. For multi-component multiple phases to be in equilibrium at the same pressure and temperature, the __________…
  14. To obtain integrated form of Clausius-Clapeyron equation, ln (P2/P1) = (ΔHV/R) (1/T1 - 1/T2) from…
  15. Fugacity is a measure of the
  16. A system in which there is exchange of energy but not of mass, is called a/an __________ system.
  17. The adiabatic throttling process of a perfect gas is one of constant enthalpy
  18. (∂H/∂T)P is the mathematical expression for
  19. Pick out the correct equation relating 'F' and 'A'.
  20. Water on heating from 1 to 4°C
  21. Which of the following is not an intensive property?
  22. Normal temperature and pressure (N.T.P.) corresponds to
  23. Pick out the undesirable property for a good refrigerant.
  24. In the reaction, C + O2 → CO2; ΔH = - 94 kcal. What is the heat content (enthalpy) of O2?
  25. __________ increases with increase in pressure.
  26. Kopp's rule is used to calculate the heat capacity of
  27. Degrees of freedom at triple point will be
  28. The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures is given by
  29. The Maxwell relation derived from the differential expression for the Helmholtz free energy (dA) is
  30. The change in __________ is equal to the reversible work for compression in steady state flow process…