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Assertion : If temperature does not affe...

Assertion : If temperature does not affect the rate of reaction, Ea = 0.
Reason : Lesser the activation energy, slower will be the reaction.

A

Both assertion and reason are true and reason is the correct explanation of assertion.

B

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

C

Assertion is true but reason is false.

D

Both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Which of the following does not affect the rate of reaction ?

    A
    Amount of the reactant taken
    B
    Physical state of the reactant
    C
    `Delta H` of reaction
    D
    Size of vessel

  • Assertion (A) : If the activation energy of a reaction is zero , temperature will have no effect on the rate constant Reason (R) : Lower the activation energy , faster is the reaction .

    A
    Both A and R are correct and R is the correct explanation of A
    B
    Both A and R are correct but R is not the correct explanation of A
    C
    A is correct but R is wrong
    D
    A is wrong but R is correct

  • If the activation energy is high, then the rate of the reaction is

    A
    high
    B
    moderate
    C
    low
    D
    cannot be predicted

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