For a multi-component system, the term chemical potential is equivalent to the

A. Molal concentration difference

B. Molar free energy

C. Partial molar free energy

D. Molar free energy change

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  1. A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The…
  2. Gibbs free energy (G) is represented by, G = H - TS, whereas Helmholtz free energy, (A) is given by,…
  3. Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature…
  4. The value of Cp & Cv respectively for monatomic gases in Kcal/kg Mole.°K are
  5. Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression…
  6. Entropy of an ideal gas depends upon its
  7. Refrigeration cycle
  8. (∂H/∂T)P is the mathematical expression for
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  10. At __________ point, all the three phases (i.e. solid, liquid and gas) co-exist.
  11. A liquid under pressure greater than its vapour pressure for the temperature involved is called a __________…
  12. Melting of ice exemplifies a/an
  13. If the pressure on 100 c.c. of air is halved, then its volume (at the same temperature) would be __________…
  14. Heat of reaction at constant volume is identified with __________ change.
  15. Throttling (Joule-Thomson effect) process is a constant __________ process.
  16. There is a change in __________ during the phase transition.
  17. Fugacity is most helpful in
  18. For an isothermal process, the internal energy of a gas
  19. The variation of heat of reaction with temperature at constant pressure is given by the __________ law.
  20. Extensive properties of a thermodynamic system depend upon the __________ of the system.
  21. Two substances are in equilibrium in a reversible chemical reaction. If the concentration of each substance…
  22. Ideal gas law is applicable at
  23. What happens in a reversible adiabatic compression?
  24. The change in Gibbs free energy for vaporisation of a pure substance is
  25. Which of the following is not a reversible process?
  26. A closed system is cooled reversibly from 100°C to 50°C. If no work is done on the system
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  28. The equilibrium constant for a chemical reaction at two different temperatures is given by
  29. Molar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole.…
  30. Joule-Thomson experiment is