The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator is__________________?

Related Mcqs:

Sound waves propagation in air exemplifies an ______________ process?

A. Adiabatic B. Isothermal C. Isometric D. None of these...

Fugacity is most helpful in____________________?

A. Representing actual behaviour of real gases B. Representing actual behaviour of ideal gases C. The study of chemical equilibria involving gases at atmospheric pressure D. None of these...

Gibbs free energy of mixing at constant pressure and temperature is always__________________?

A. 0 B. ∞ C. + ve D. – ve...

Pick out the wrong statement. A. The conversion for a gas phase reaction increases with decrease in pressure, if there is an increase in volume accompanying the reaction________________?

B. With increase in temperature, the equilibrium constant increases for an exothermic reaction C. The equilibrium constant of a reaction depends upon temperature only D. The conversion for a gas phase reaction increases with increase in pressure, if there is a decrease in volume accompanying the reaction...

Which of the following is Virial equation of state ?

A. (p + a/V2)(V – b) = nRT B. PV = nRT C. PV = A + B/V + C/V2 + D/V3 + … D. None of these...