During the phase transition, __________ changes.

A. Pressure

B. Volume

C. Temperature

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

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

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  1. The expression, ΔG = nRT. ln(P2/P1), gives the free energy change
  2. Work done in an adiabatic process between two states depends on the
  3. Clausius-Clapeyron equation is applicable to __________ equilibrium processes.
  4. Water on heating from 1 to 4°C
  5. The following heat engine produces power of 100,000 kW. The heat engine operates between 800 K and 300…
  6. In the equation, PVn = constant, if the value of n = ± ∞, then it represents a reversible…
  7. Measurement of thermodynamic property of temperature is facilitated by __________ law of thermodynamics.
  8. When dilute aqueous solutions of two salts are mixed, the process is associated with
  9. Pick out the wrong statement.
  10. The ammonia synthesis reaction represented by N2 + 3H2 2NH3; ΔH = - 22.4 kcal, is
  11. If two pure liquid constituents are mixed in any proportion to give an ideal solution, there is no change…
  12. Chemical potential (an intensive property) of a substance is a force that drives the chemical system…
  13. Clausius-Clapeyron Equation gives accurate result, when the
  14. Which of the following is an undesirable characteristic of a refrigerant?
  15. At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy…
  16. Pick out the extensive property out of the following.
  17. Cp of a gas at its critical temperature and pressure
  18. Specific/molar Gibbs free energy for a pure substance does not change during
  19. The principle applied in liquefaction of gases is
  20. Third law of thermodynamics is helpful in
  21. Degree of freedom of the system ice-watervapour will be
  22. Choose the condition that must be specified in order to liquify CO2 (triple point for CO2 is - 57°C…
  23. Which one is true for a throttling process?
  24. Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the
  25. PVγ = Constant (where, γ = Cp/Cv) is valid for a/an __________ process.
  26. Equation which relates pressure, volume and temperature of a gas is called the
  27. First law of thermodynamics deals with the
  28. In an isothermal process on an ideal gas, the pressure increases by 0.5 percent. The volume decreases…
  29. The internal energy of an ideal gas does not change in a reversible __________ process.
  30. __________ functions are exemplified by heat and work.