Gases are cooled in Joule-Thomson expansion, when it is _____________ inversion temperature?

Related Mcqs:

Lenz’s law results from the law of conservation of___________________?

A. Mass B. Momentum C. Energy D. None of these...

What is the degree of freedom for a system comprising liquid water equilibrium with its vapour ?

A. 0 B. 1 C. 2 D. 3...

An isolated system can exchange ______________ with its surroundings?

A. Matter B. Energy C. Neither matter nor energy D. Both matter and energy...

The second law of thermodynamics states that___________________?

A. The energy change of a system undergoing any reversible process is zero B. It is not possible to transfer heat from a lower temperature to a higher temperature C. The total energy of system and surrounding remains the same D. None of the above...

Helmholtz free energy A. is defined as____________________?

A. A = H – TS B. A = E – TS C. A = H + TS D. None of these...