NEET 2021 Model Test Paper 2

For the reaction,
PCl5(g)⇌PCl3(g)+Cl2(g)
the forward reaction at constant temperature is favoured by :-
(a) Introducing an inert gas at constant volume
(b) Introducing chlorine gas at constant volume
(c) Introducing an inert gas at constant pressure
(d) Increasing volume of the container
(e) Introducing PCl at constant volume