62.
Which of the following behaves most closely like an ideal gas?

63.
The internal energy of a gas obeying P (V - b) RT (where, b is a positive constant and has a constant Cv), depends upon its

64.
Gibbs free energy of mixing at constant pressure and temperature is always

65.
Heating of water under atmospheric pressure is an __________ process.

66.
Partial molar free energy of an element A in solution is same as its

67.
The absolute entropy for all crystalline substances at absolute zero temperature is

68.
Equilibrium constant decreases as the temperature

69.
A solid is transformed into vapour without going to the liquid phase at

70.
The number of degrees of freedom at the triple point of water is

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