Kopp's rule is used to calculate the heat capacity of

A. Solids

B. Liquids

C. Gases

D. All (A), (B) & (C)

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  1. Melting of ice exemplifies a/an
  2. Gibbs free energy of mixing at constant pressure and temperature is always
  3. The Joule-Thomson co-efficient is defined as (∂T/∂P)H. Its value at the inversion point…
  4. The relation connecting the fugacities of various components in a solution with one another and to composition…
  5. In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the…
  6. When liquid and vapour phases of one component system are in equilibrium (at a given temperature and…
  7. The necessary condition for phase equilibrium in a multiphase system of N components is that the
  8. Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature…
  9. For an ideal gas, the chemical potential is given by
  10. All gases except __________ shows a cooling effect during throttling process at atmospheric temperature…
  11. Which of the following has the least thermal efficiency?
  12. The minimum number of phases that can exist in a system is
  13. First law of thermodynamics is mathematically stated as
  14. The co-efficient of performance (COP) of a refrigerating system, which is its index of performance,…
  15. Pick out the wrong statement.
  16. What is the degree of freedom for two miscible (non-reacting) substances in vapor-liquid equilibrium…
  17. Which one is true for a throttling process?
  18. Co-efficient of Performance (COP) of a refrigerator is the ratio of the
  19. At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous…
  20. The absolute entropy for all crystalline substances at absolute zero temperature is
  21. No work is done by the system, when a reaction occurs at constant
  22. Pick out the correct statement.
  23. Joule-Thomson effect i.e., a throttling process is a constant __________ process.
  24. Domestic refrigerator usually works on the __________ refrigeration cycle.
  25. Rotary lime kiln is an example of a/an __________ system.
  26. When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and…
  27. On opening the door of an operating refrigerator kept in a closed room, the temperature of the room…
  28. Internal energy change of a system over one complete cycle in a cyclic process is
  29. Absolute zero temperature signifies the
  30. With increase in temperature, the atomic heat capacities of all solid elements