Assertion :Catalyst does not change the position of equilibrium. BECAUSE Reason: Catalyst only changes the equilibrium time.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Catalyst does not change the position of equilibrium. BECAUSE
Catalyst only changes the equilibrium time.
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
On addition of catalyst, the value of the equilibrium constant is not affected but the equilibrium is quickly attained. A catalyst increases the rates of forward and reverse reaction to equal extent. It provides an alternate pathway of lower activation energy.

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Similar questions

Assertion (A) The enthalpy of reaction remains constant in the presence of a catalyst.

Reason (R) A catalyst participating in the reaction forms different activated complex and lowers down the activation energy but the difference in enrgy of reactant and product remains the same.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
(e) Assertion is incorrect but reason is correct.

Q. Assertion: The compressibility factor for