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The point at which all the three (solid, liquid and gas) phases co-exist, is known as the __________ point.

A. Freezing

B. Triple

C. Boiling

D. Boyle

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

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  1. The work done in an adiabatic change in a particular gas depends upon changes in the __________ only.
  2. Henry's law is closely obeyed by a gas, when its __________ is extremely high.
  3. Third law of thermodynamics is helpful in
  4. Specific/molar Gibbs free energy for a pure substance does not change during
  5. Adiabatic compression of a saturated water vapour makes it
  6. Extensive properties of a thermodynamic system depend upon the __________ of the system.
  7. Free energy change of mixing two liquid substances is a function of the
  8. A solid is transformed into vapour without going to the liquid phase at
  9. A system is said to be isopiestic, if there is no __________ change.
  10. In which of the following reaction equilibrium, the value of equilibrium constant Kp will be more than…
  11. Which of the following processes cannot be made reversible even under ideal condition of operation?
  12. The enthalpy change when ammonia gas is dissolved in water is called the heat of
  13. Absolute zero temperature signifies the
  14. The intensive properties are
  15. For any system, what is the minimum number of degrees of freedom?
  16. One ton of refrigeration capacity is equivalent to the heat removal rate of
  17. All gases during throttling process at atmospheric temperature and pressure show a cooling effect except
  18. The quantitative effect of temperature on chemical equilibrium is given by the
  19. A gas shows deviation from ideal behaviour at
  20. In the equation, PVn = constant, if the value of n = 1, then it represents a reversible __________ process.
  21. Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2.Degree…
  22. Which of the following has the least thermal efficiency?
  23. As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine…
  24. In an ideal gas mixture, fugacity of a species is equal to its
  25. Choose the condition that must be specified in order to liquify CO2 (triple point for CO2 is - 57°C…
  26. If we increase the pressure on a substance (which is at its triple point), then the triple point
  27. For a stable phase at constant pressure and temperature, the fugacity of each component in a binary…
  28. The shape of T-S diagram for Carnot Cycle is a
  29. Dryness fraction of wet steam is defined as the ratio of mass of vapour in the mixture to the mass of…
  30. If two gases have same reduced temperature and reduced pressure, then they will have the same