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  1. Pick out the correct statement.
  2. For a multi-component system, the term chemical potential is equivalent to the
  3. Which of the following is not an intensive property?
  4. If different processes are used to bring about the same chemical reaction, the enthalpy change is same…
  5. The unity of Planck's constant 'h' in the equation, E = hv is
  6. Charles' law for gases states that
  7. Van Laar equation deals with the activity coefficients in
  8. The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator…
  9. Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas…
  10. What happens in a reversible adiabatic compression?
  11. The expression, nRT ln(P1/P2), is for the __________of an ideal gas.
  12. In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents…
  13. Gibbs-Helmholtz equation is
  14. At equilibrium condition, the chemical potential of a material in different phases in contact with each…
  15. At __________ point, all the three phases (i.e. solid, liquid and gas) co-exist.
  16. Pick out the wrong statement.
  17. The number of degree of freedom for an Azeotropic mixture of ethanol and water in vapourliquid equilibrium,…
  18. The adiabatic throttling process of a perfect gas is one of constant enthalpy
  19. For a cyclic process, a fixed ratio between heat and work
  20. Entropy change in case of reversible adiabatic process is
  21. The acentric factor of a materical, 'ω', is defined as ω = -log10(Prsat)Tr-1 = 0.7, where,…
  22. The relation connecting the fugacities of various components in a solution with one another and to composition…
  23. Which of the following is an undesirable characteristic of a refrigerant?
  24. Which of the following is not a reversible process?
  25. Joule-Thomson co-efficient is defined as
  26. Molar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole.…
  27. The expression for entropy change given by, ΔS = - nR ln (P2/P1), holds good for
  28. Critical solution temperature (or the consolute temperature) for partially miscible liquids (e.g., phenol-water)…
  29. The ammonia synthesis reaction represented by N2 + 3H2 2NH3; ΔH = - 22.4 kcal, is
  30. The absolute entropy for all crystalline substances at absolute zero temperature is