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Assertion (A) : For PCl(5)(g) hArr PCl(3...

Assertion (A) : For `PCl_(5)(g) hArr PCl_(3)(g)+Cl_(2)(g)`, if more `Cl_(2)` is added the equilibrium will shift in backward direction. Hence, equilibrium constant will decrease.
Reason (R) : Addition of inert gas to the equilibrium mixture at constant volume does not alter the equilibrium.

A

If both (A) and (R) are correct, and (R) is the correct explanation for (A)

B

If both (A) and (R) are correct, but (R) is not the correct explanation of (A)

C

If (A) is correct, but (R) is incorrect

D

If (A) is incorrect, but (R) is correct.

Text Solution

Verified by Experts

The correct Answer is:
C

Addition of inert gas shifts the equilibrium to backward direction.
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