All gases during throttling process at atmospheric temperature and pressure show a cooling effect except__________________?

Related Mcqs:

In the reaction; N2 + O2 ⇌ 2NO, increasing the pressure will result in_________________?

A. Shifting the equilibrium towards right B. Shifting the equilibrium towards left C. No change in equilibrium condition 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...