Specific ____________ does not change during a phase change (e.g. sublimation, melting, vaporisation etc.)?

Related Mcqs:

Critical compressibility factor for all substances___________________?

A. Are more or less constant (vary from 0.2 to 0.3) B. Vary as square of the absolute temperature C. Vary as square of the absolute pressure D. None of these...

Solubility of a substance which dissolves with an increase in volume and liberation of heat will be favoured by the_______________?

A. Low pressure and high temperature B. Low pressure and low temperature C. High pressure and low temperature D. High pressure and high temperature...

Pick out the wrong statement?

A. A refrigeration cycle violates the second law of thermodynamics B. Refrigeration cycle is normally represented by a temperature vs. entropy plot C. In a refrigerator, work required decreases as the temperature of the refrigerator and the temperature at which heat is rejected increases D. One ton of refrigeration is equivalent to the rate of … Pick out the wrong statement?Read More...

Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as________________?

A. P + F – C = 2 B. C = P – F + 2 C. F = C – P – 2 D. P = F – C – 2...

Specific/molar Gibbs free energy for a pure substance does not change during________________?

A. Sublimation B. Vaporisation C. Melting D. Either A, B. or C....