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Which law of the thermodynamics provides basis for measuring the thermodynamic property?

A. First law

B. Zeroth law

C. Third law

D. Second law

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

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  1. Compound having large heat of formation is
  2. In a working refrigerator, the value of COP is always
  3. An ideal monatomic gas is taken round the cycle ABCDA as shown below in the P-V diagram. The work done…
  4. For a single component two phase mixture, the number of independent variable properties are
  5. The four properties of a system viz. P, V, T, S are related by __________ equation.
  6. The temperature at which both liquid and gas phases are identical, is called the __________ point.
  7. A system is said to be isopiestic, if there is no __________ change.
  8. The expression for the work done for a reversible polytropic process can be used to obtain the expression…
  9. The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio…
  10. Pick out the correct statement.
  11. Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature…
  12. Critical temperature is defined as the temperature above which a gas will
  13. Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system…
  14. The effect of changing the evaporator temperature on COP as compared to that of changing the condenser…
  15. For a cyclic process, a fixed ratio between heat and work
  16. What is the number of degrees of freedom for liquid water in equilibrium with a mixture of nitrogen…
  17. In a homogeneous solution, the activity coefficient of a component depends upon the
  18. Co-efficient of performance for a reversed Carnot cycle working between temperatures T1 and T2 (T1 >…
  19. Critical solution temperature (or the consolute temperature) for partially miscible liquids (e.g., phenol-water)…
  20. The equation, Cp - Cv = R, is true for __________ gas.
  21. Pick out the wrong statement.
  22. Chemical potential is a/an
  23. (∂T/∂P)H is the mathematical expression for
  24. The necessary and sufficient condition for equilibrium between two phases is
  25. The partial pressure of each constituent present in an alloy is __________ the total vapor pressure…
  26. Pick out the undesirable property for a good refrigerant.
  27. Which of the following units is not present in both the vapor compression refrigeration system and absorption…
  28. The necessary condition for phase equilibrium in a multiphase system of N components is that the
  29. All gases except __________ shows a cooling effect during throttling process at atmospheric temperature…
  30. During adiabatic expansion of gas