The heat capacities for the ideal gas state depend upon the

A. Pressure

B. Temperature

C. Both (A) & (B)

D. Neither (A) nor (B)

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  1. In the equation, PVn = constant, if the value of n = 1, then it represents a reversible __________ process.
  2. Those solutions in which there is no volume change upon mixing the components in the liquid state and…
  3. The variation of heat of reaction with temperature at constant pressure is given by the __________ law.
  4. In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible __________…
  5. Co-efficient of Performance (COP) of a refrigerator is the ratio of the
  6. No work is done by the system, when a reaction occurs at constant
  7. The melting point of paraffin wax (which contracts on solidification) __________ with pressure rise.
  8. The expression, nRT ln(P1/P2), is for the __________of an ideal gas.
  9. A refrigeration cycle is the same as a __________ cycle,
  10. For the reversible exothermic reaction, N2 + 3H2 2NH3, increase of pressure would
  11. Gibbs free energy of mixing at constant pressure and temperature is always
  12. Heat of formation of an element in its standard state is
  13. PVγ = Constant (where, γ = Cp/Cv) is valid for a/an __________ process.
  14. During adiabatic expansion of gas
  15. Chemical potential (an intensive property) of a substance is a force that drives the chemical system…
  16. If the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical,…
  17. The compressibility factor of a gas is given by (where, V1 = actual volume of the gas V2 = gas volume…
  18. Maxwell's relation corresponding to the identity, dH = dS = Vdp + Σμi dni is
  19. The co-efficient of performance (COP) of a refrigerating system, which is its index of performance,…
  20. Claude's liquefaction process employs the cooling of gases by
  21. Number of phases in a colloidal system is:
  22. If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial…
  23. Melting of ice is an example of an __________ process.
  24. What is the value of maximum COP in case of absorption refrigeration, if refrigeration provided is at…
  25. Specific volume of an ideal gas is
  26. Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature…
  27. For an ideal liquid solution, which of the following is unity?
  28. Fundamental principle of refrigeration is based on the __________ law of thermodynamics.
  29. The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called…
  30. Which of the following non-flow reversible compression processes require maximum work?