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Assertion. By 10^(@) rise of temperature...

Assertion. By `10^(@)` rise of temperature, the rate of reaction increases by `100%` to `200%`.
Reason. By `10^(@)` rise of temperature, the collision frequency increases by 100 to `200%`.

A

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

B

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

C

If assertion is true, but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
C
Correct R. By `10^(@)` rise of temperature, the collision frequency increases by 2 to `3%`.
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Assertion (A): The rate of reaction increases generally by 2 to 3 times for every 10^(@)C rise in temperature. Reason (R ): An increase intemperature increases the colliison frequency.