When a system is in equilibrium for all possible processes, the differential or finite change of entropy is__________________?

Related Mcqs:

A Carnot cycle consists of the following steps ?

A. Two isothermal and two isentropic B. Two isobaric and two isothermal C. Two isochoric and two isobaric D. Two isothermals and two isochoric...

If atmospheric temperature and dew point are nearly equal, then the relative humidity is_______________?

A. Zero B. 50% C. Almost 100% D. unpredictable...

Partial molar free energy of an element A in solution is same as its__________________?

A. Chemical potential B. Activity C. Fugacity D. Activity co-efficient...

The melting point of paraffin wax (which contracts on solidification) _______________ with pressure rise?

A. Increases B. Decreases C. Remains unchanged D. Decreases linearly...

Which of the following is not correct for a reversible adiabatic process ?

A. TVγ-1 = constant B. p1-γ.TY = constant C. PVγ = constant D. None of these...