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Which of the following is not an extensive property?

A. Free energy

B. Entropy

C. Refractive index

D. None of these

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  1. Heat evolved/absorbed during conversion of a substance from one allotropic form to another is termed…
  2. The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called…
  3. As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine…
  4. A gas performs the maximum work, when it expands
  5. Isentropic process means a constant __________ process.
  6. For the reversible exothermic reaction, N2 + 3H2 2NH3, increase of pressure would
  7. An ideal gas is taken around the cycle ABCA as shown in P-V diagram below: The work done by the gas…
  8. A gas mixture of three components is brought in contact with a dispersion of an organic phase in water.…
  9. In a reversible process
  10. Which of the following is affected by the temperature?
  11. The relation connecting the fugacities of various components in a solution with one another and to composition…
  12. Adiabatic compression of a saturated water vapour makes it
  13. Isotherm on an enthalpy-concentration diagram, for an ideal solution will be a
  14. At the critical point of a substance
  15. Absorption/evolution of heat during conversion of a substance from one allotropic form to another is…
  16. The main feature of Carnot refrigeration cycle is that, it
  17. For a single component two phase mixture, the number of independent variable properties are
  18. In an ideal solution, the activity of a component equals its
  19. In an isothermal process on an ideal gas, the pressure increases by 0.5 percent. The volume decreases…
  20. __________ law of thermodynamics ascertains the direction of a particular spontaneous process.
  21. Measurement of thermodynamic property of temperature is facilitated by __________ law of thermodynamics.
  22. For a reversible process involving only pressure-volume work
  23. __________ functions are exemplified by heat and work.
  24. What is the number of degree of freedom for a system of two miscible non-reacting species in vapor-liquid…
  25. Isobaric process means a constant process.
  26. The reaction A (l) → R(g) is allowed to reach equilibrium conditions in an autoclave. At equilibrium,…
  27. Melting of wax is accompanied with __________ in entropy.
  28. As the temperature is lowered towards the absolute zero, the value of ∂(ΔF)/∂T, then…
  29. Joule-Thomson experiment is
  30. When a system is in equilibrium for all possible processes, the differential or finite change of entropy…