Melting of wax is accompanied with __________ in entropy.

Related Questions

1. Which of the following is true for Virial equation of state?
2. Melting of ice is an example of an __________ process.
3. Efficiency of a heat engine working on Carnot cycle between two temperature levels depends upon the
4. Specific/molar Gibbs free energy for a pure substance does not change during
5. Entropy is a measure of the __________ of a system.
6. Isobaric process means a constant process.
7. In a homogeneous solution, the fugacity of a component depends upon the
8. Which of the following non-flow reversible compression processes require maximum work?
9. Free energy change of mixing two liquid substances is a function of the
10. Boiling of liquid is accompanied with increase in the
11. The Joule-Thomson co-efficient is defined as (∂T/∂P)H. Its value at the inversion point…
12. The specific heat of saturated water vapour at 100°C is
13. Joule-Thomson experiment is
14. If we increase the pressure on a substance (which is at its triple point), then the triple point
15. Which of the following is not a reversible process?
16. Vapour which is at a pressure smaller than the saturation pressure for the temperature involved is called…
17. A gas can be liquefied by pressure alone only, when its temperature is __________ its critical temperature.
18. Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2.Degree…
19. Compressibility factor of a gas is
20. For equilibrium process (i.e. reversible) in an isolated system
21. Ideal gas law is applicable at
22. When liquid and vapour phases of one component system are in equilibrium (at a given temperature and…
23. What is the number of degree of freedom for a system of two miscible non-reacting species in vapor-liquid…
24. The expression for entropy change, ΔS = n Cp . ln (T2/T1), is valid for the __________ of a substance.
25. The relation connecting the fugacities of various components in a solution with one another and to composition…
26. The necessary condition for phase equilibrium in a multiphase system of N components is that the
27. Entropy is a/an
28. Van Laar equation deals with the activity coefficients in
29. Fugacity and pressure are numerically equal, when the gas is
30. Reduced pressure of a gas is the ratio of its

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