Assertion : The equilibrium constant is fixed and a characteristi… - Vidyadip

MCQ

Assertion : The equilibrium constant is fixed and a characteristic for any given chemical reaction at a specified temperature.
Reason : The composition of the final equilibrium mixture at a particular temperature depends upon the starting amount of reactants.

A
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
B
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
✓
If the Assertion is correct but Reason is incorrect.
D
If both the Assertion and Reason are incorrect.

✓

Answer

Correct option: C.

If the Assertion is correct but Reason is incorrect.

c
The equilibrium constant has a fixed value for every reaction at a particular temperature. However composition of final equilibrium mixture at a particular temperature does not depend upon the starting amount of reactant. Hence, assertion is true but reason is false.

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