Chemistry - Thermodynamics - I Question with Solution | TestHub

Final temperature in reversible adiabatic expansion is lesser than in irreversible adiabatic expansion when enthalpy change during process is same.

When heat is supplied to an ideal gas in an isothermal process, kinetic energy of gas will increase

When an ideal gas is subjected to adiabatic expansion it gets cooled

The value of $\gamma \left(\gamma =\frac{{\mathrm{C}}_{\mathrm{p}}}{{\mathrm{C}}_{\mathrm{v}}}\right)$ may decrease for diatomic gas at high temperature due to vibrational degree of freedom.