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  1. Heat is added at constant pressure in an ideal __________ cycle.
  2. y = specific heat ratio of an ideal gas is equal to
  3. Pick out the wrong statement.
  4. The internal energy of an ideal gas is a function of its __________ only.
  5. Ideal refrigeration cycle is
  6. Pick out the wrong statement
  7. Which is not constant for an ideal gas?
  8. For a thermodynamic system containing 'x' chemical species, the maximum number of phases that can co-exist…
  9. Which law of the thermodynamics provides basis for measuring the thermodynamic property?
  10. In a reversible process
  11. The temperature at the eutectic point of the system is the __________ temperature that can be attained…
  12. Entropy change for an irreversible process taking system and surrounding together is
  13. The Maxwell relation derived from the differential expression for the Helmholtz free energy (dA) is
  14. For spontaneous changes in an isolated system (S = entropy)
  15. In the reaction, represented by, 2SO2 + O2 2SO3; ΔH = - 42 kcal; the forward reaction will be favoured…
  16. The root mean square speed of molecules of a gas is equal to (where, m = mass of the molecule K = Boltzmanns…
  17. Cv is given by
  18. When dilute aqueous solutions of two salts are mixed, the process is associated with
  19. For a single component two phase mixture, the number of independent variable properties are
  20. Entropy change of mixing two liquid substances depends upon the
  21. __________ Equation predicts the activity coefficient from experimental data.
  22. As the time is passing, entropy of the universe
  23. What is the degree of freedom for a system comprising liquid water equilibrium with its vapour?
  24. Law of corresponding states says that
  25. Which of the following has the minimum value of COP for a given refrigeration effect?
  26. With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure
  27. Measurement of thermodynamic property of temperature is facilitated by __________ law of thermodynamics.
  28. Critical temperature is defined as the temperature above which a gas will
  29. Isentropic process means a constant __________ process.
  30. In a working refrigerator, the value of COP is always