A gas shows deviation from ideal behaviour at______________?

Related Mcqs:

Which of the following is an undesirable characteristic of a refrigerant ?

A. It should be non-explosive B. It should have a sub-atmospheric vapor pressure at the temperature in refrigerator coils C. Its vapor pressure at the condenser temperature should be very high D. None of these...

Pick out the correct statement ?

A. Entropy and enthalpy are path functions B. In a closed system, the energy can be exchanged with the surrounding, while matter cannot be exchanged C. All the natural processes are reversible in nature D. Work is a state function...

Gibbs-Duhem equation relates composition in liquid phase and the _____________ at constant temperature & pressure?

A. Fugacity B. Partial pressure C. Activity co-efficient D. All (A), (B), and (C)...

Efficiency of a Carnot engine working between temperatures T1 and T2 (T1 < T) is ________________?

A. (T2 – T1)/T2 B. (T2 – T1)/T1 C. (T1 – T2)/T2 D. (T1 – T2)/T1...

The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is________________?

A. 0 B. ∞ C. +ve D. -ve...