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.A. If both `(A)` and `(R )` are correct, and `(R )` is the correct explnation of `(A)`.B. If both `(A)` and `(R )` are correct, but `(R )` is noth the correct explanation of `(A)`.C. If `(A)` is correct, but `(R )` is incorrect.D. If `(A)` is incorrect, but `(R )` is correct.

Assertion (A): The rate of reaction increases generally by `2` to `3`

1.	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.A. If both `(A)` and `(R )` are correct, and `(R )` is the correct explnation of `(A)`.B. If both `(A)` and `(R )` are correct, but `(R )` is noth the correct explanation of `(A)`.C. If `(A)` is correct, but `(R )` is incorrect.D. If `(A)` is incorrect, but `(R )` is correct.
Answer» Correct Answer - B Correct reason: With increase of temperature by `10^(@)C`, the fraction of molecules having effective colliisons becomes `2` or `3` times.Correct Answer - B Correct reason: With increase of temperature by `10^(@)C`, the fraction of molecules having effective colliisons becomes `2` or `3` times.

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