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  1. At triple point (for one component system), vapour pressure of solid as compared to that of liquid will…
  2. Pick out the wrong statement.
  3. At the absolute zero temperature, the entropy of every perfectly crystalline substance becomes zero.…
  4. Clausius-Clapeyron equation is applicable to __________ equilibrium processes.
  5. When pressure is applied on the system, ice ↔ water, then
  6. The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator…
  7. For a constant volume process
  8. The work done in isothermal compression compared to that in adiabatic compression will be
  9. The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures is given by
  10. __________ Equation predicts the activity coefficient from experimental data.
  11. Pick out the extensive property out of the following.
  12. Third law of thermodynamics is concerned with the
  13. Air-refrigeration cycle
  14. Which of the following is not an intensive property?
  15. A system is said to be at equilibrium, if the entropy of the system has reached __________ value.
  16. The number of degrees of freedom at the triple point of water is
  17. In a homogeneous solution, the activity coefficient of a component depends upon the
  18. The minimum number of phases that can exist in a system is
  19. A chemical reaction will occur spontaneously at constant pressure and temperature, if the free energy…
  20. The freezing point of a liquid decreases when the pressure is increased, if the liquid __________ while…
  21. Grams of butane (C4H10) formed by the liquefaction of 448 litres of the gas (measured at (STP) would…
  22. PVy = constant, holds good for an isentropic process, which is
  23. Which of the following is Virial equation of state?
  24. Degree of freedom of the system ice-watervapour will be
  25. At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous…
  26. One ton of refrigeration capacity is equivalent to the heat removal rate of
  27. A change in state involving a decrease in entropy can be spontaneous, only if
  28. Second law of thermodynamics is concerned with the
  29. In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures…
  30. As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine…