Third law of thermodynamics is concerned with the

A. Value of absolute entropy

B. Energy transfer

C. Direction of energy transfer

D. None of these

Related Questions

  1. Charles' law for gases states that
  2. Clausius-Clapeyron equation is applicable to __________ equilibrium processes.
  3. Mollier chart is a __________ plot.
  4. Refrigeration cycle
  5. The temperature at the eutectic point of the system is the __________ temperature that can be attained…
  6. The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components.…
  7. Joule-Thomson co-efficient for a perfect gas is
  8. Which of the following is a widely used refrigerant in vapour compression refrigeration system (using…
  9. dW and dq are not the exact differential, because q and W are
  10. Pick out the wrong statement.
  11. The work done in an adiabatic change in a particular gas depends upon changes in the __________ only.
  12. Which of the following liquid metals has the highest thermal conductivity?
  13. Heat requirement for decomposition of a compound into its elements is __________ that is evolved during…
  14. If we increase the pressure on a substance (which is at its triple point), then the triple point
  15. Fugacity and pressure are numerically equal, when the gas is
  16. The necessary condition for phase equilibrium in a multiphase system of N components is that the
  17. What is the value of Joule-Thomson co-efficient for an ideal gas?
  18. Joule-Thomson Co-efficient at any point on the inversion curve is
  19. An ideal liquid refrigerant should
  20. What is the degree of freedom for a system comprising liquid water equilibrium with its vapour?
  21. For an ideal gas, the enthalpy
  22. In an irreversible process
  23. Choose the condition that must be specified in order to liquify CO2 (triple point for CO2 is - 57°C…
  24. An isolated system can exchange __________ with its surroundings.
  25. Critical temperature is defined as the temperature above which a gas will
  26. Which is a state function?
  27. At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy…
  28. A Carnot cycle consists of the following steps:
  29. Which of the following is not correct for a reversible adiabatic process?
  30. Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2.Degree…

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