JEE Main 2023 (Online) 1st February Evening Shift

MCQ (More than One Correct Answer)

-1

The effect of addition of helium gas to the following reaction in equilibrium state, is :

$$\mathrm{PCl}_{5}(\mathrm{g}) \rightleftharpoons \mathrm{PCl}_{3}(\mathrm{g})+\mathrm{Cl}_{2}(\mathrm{g})$$

the equilibrium will shift in the forward direction and more of $$\mathrm{Cl}_{2}$$ and $$\mathrm{PCl}_{3}$$ gases will be produced.

addition of helium will not affect the equilibrium.

helium will deactivate $$\mathrm{PCl}_{5}$$ and reaction will stop.

the equilibrium will go backward due to suppression of dissociation of $$\mathrm{PCl}_{5}$$.

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