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  1. __________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very…
  2. A domestic refrigerator has a/an __________ cooled condenser.
  3. In case of a reversible process (following pvn = constant), work obtained for trebling the volume (v1…
  4. The equation DU = Tds - PdV is applicable to infinitesimal changes occuring in
  5. Which is an example of closed system?
  6. Which one is true for a throttling process?
  7. Fugacity co-efficient of a substance is the ratio of its fugacity to
  8. An ideal gas is taken around the cycle ABCA as shown in P-V diagram below: The work done by the gas…
  9. Heat pump
  10. The molar excess Gibbs free energy, gE, for a binary liquid mixture at T and P is given by, (gE/RT)…
  11. Any substance above its critical temperature exists as
  12. If two gases have same reduced temperature and reduced pressure, then they will have the same
  13. Which of the following is not a unit of the equilibrium constant Kp? (where, Δx = number of moles…
  14. The kinetic energy of gas molecule is zero at
  15. With increase in pressure (above atmospheric pressure), the Cp of a gas
  16. The energy of activation of exothermic reaction is
  17. For an irreversible process involving only pressure-volume work
  18. For a multi-component system, the term chemical potential is equivalent to the
  19. The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called…
  20. The temperature at which both liquid and gas phases are identical, is called the __________ point.
  21. The value of gas constant 'R' is
  22. Heat is added at constant pressure in an ideal __________ cycle.
  23. At a given temperature, the volume of a gas dissolved in a solvent __________ with increase in pressure.
  24. Pick out the undesirable property for a good refrigerant.
  25. Third law of thermodynamics is concerned with the
  26. When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and…
  27. Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression…
  28. In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible __________…
  29. Maximum work that could be secured by expanding the gas over a given pressure range is the __________…
  30. Efficiency of a heat engine working on Carnot cycle between two temperature levels depends upon the