Assertion: The rate of a reaction sometimes does not depend on concentrations. Reason: Lower the activation energy, faster is the reaction.

Question

Assertion: The rate of a reaction sometimes does not depend on concentrations. Reason: Lower the activation energy, faster is the reaction. (A) If both assertion and reason are true and reason is the correct explanation of assertion. (B) If both assertion and reason are true but reason is not the correct explanation of assertion. (C) If assertion is true but reason is false. (D) If both assertion and reason are false.

Tardigrade Admin · Accepted Answer

Some reactions, like psendo first order reaction and zero order reactions doesn't depend on concentration of reactants. Activation energy is barries for initiation of reaction. So, Lower the activation energy, faster is the reaction.

Q. Assertion : The rate of a reaction sometimes does not depend on concentrations. Reason : Lower the activation energy, faster is the reaction.

If both assertion and reason are true and reason is the correct explanation of assertion.

If both assertion and reason are true but reason is not the correct explanation of assertion.

If assertion is true but reason is false.

If both assertion and reason are false.

Some reactions, like psendo first order reaction and zero order reactions doesn't depend on concentration of reactants. Activation energy is barries for initiation of reaction. So, Lower the activation energy, faster is the reaction.

Q. Assertion : The rate of a reaction sometimes does not depend on concentrations.
Reason : Lower the activation energy, faster is the reaction.