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1
JEE Main 2023 (Online) 1st February Evening Shift
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+4
-1

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

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

A
the equilibrium will shift in the forward direction and more of $$\mathrm{Cl}_{2}$$ and $$\mathrm{PCl}_{3}$$ gases will be produced.
B
addition of helium will not affect the equilibrium.
C
helium will deactivate $$\mathrm{PCl}_{5}$$ and reaction will stop.
D
the equilibrium will go backward due to suppression of dissociation of $$\mathrm{PCl}_{5}$$.
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JEE Main 2023 (Online) 1st February Evening Shift (1)
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