Chemistry - Thermodynamics - I Question with Solution | TestHub

If four identical samples of an ideal gas initially at similar state ( ${\mathrm{P}}_0,{\mathrm{V}}_0,{\mathrm{T}}_0$ ) are allowed to expand to double their volumes by four different process:

(I) by isothermal irreversible process.

(II) by reversible process such that ${\mathrm{P}}^2\mathrm{V}=$ constant.

(III) by reversible adiabatic process.

(IV) by irreversible adiabatic expansion against constant external pressure.

Then in the graph shown, the final state is represented by four different points then, the correct match can be: