For an ideal liquid solution, which of the following is unity ?

Related Mcqs:

The molar excess Gibbs free energy, gE, for a binary liquid mixture at T and P is given by, (gE/RT) = A . x1. x2, where A is a constant. The corresponding equation for ln y1, where y1 is the activity co-efficient of component 1, is__________________?

A. A . x22 B. Ax1 C. Ax2 D. Ax12...

Entropy change for an irreversible process taking system and surrounding together is___________________?

A. 0 B. > 0 C. < 0 D. None of these...

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

A. Entropy B. Internal energy C. Enthalpy D. Gibbs free energy...

The heat capacities for the ideal gas state depend upon the_________________?

A. Pressure B. Temperature C. Both A. & B. D. Neither A. nor B....

Second law of thermodynamics is concerned with the_________________?

A. Amount of energy transferred B. Direction of energy transfer C. Irreversible processes only D. Non-cyclic processes only...