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Pick out the wrong statement.

A. Surface tension of a substance vanishes at critical point, as there is no distinction between liquid and vapour phases at its critical point

B. Entropy of a system decreases with the evolution of heat

C. Change of internal energy is negative for exothermic reactions

D. The eccentric factor for all materials is always more than one

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

You can do it
  1. Lenz's law results from the law of conservation of
  2. Specific __________ does not change during phase change at constant temperature and pressure.
  3. The extensive properties are
  4. For an exothermic reaction
  5. Gibbs free energy of mixing at constant pressure and temperature is always
  6. The equation DU = Tds - PdV is applicable to infinitesimal changes occuring in
  7. Forward reaction will be favoured for the exothermic reaction, represented by CO + H2O CO2 + H2, by
  8. Compound having large heat of formation is
  9. Gibbs-Duhem equation
  10. Which of the following is not an intensive property?
  11. Refrigerants commonly used for domestic refrigerators are
  12. For a thermodynamic system containing 'x' chemical species, the maximum number of phases that can co-exist…
  13. A refrigeration cycle is the same as a __________ cycle,
  14. In a homogeneous solution, the activity coefficient of a component depends upon the
  15. Pick out the wrong statement:
  16. For a constant volume process
  17. Critical compressibility factor for all substances
  18. Requisites of a reversible process is that the
  19. An irreversible process
  20. Consider the process A & B shown in the figure given below: In this case, it is possible that
  21. Pick out the correct statement.
  22. For a reversible process involving only pressure-volume work
  23. It is desired to bring about a certain change in the state of a system by performing work on the system…
  24. PVy = constant, holds good for an isentropic process, which is
  25. Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas…
  26. Critical temperature is defined as the temperature above which a gas will
  27. Fugacity is a measure of the
  28. In Joule-Thomson porous plug experiment, the
  29. The kinetic energy of gas molecule is zero at
  30. If the vapour pressure at two temperatures of a solid phase in equilibrium with its liquid phase are…