NEET Chemistry Rate of Reaction Assertion Reason Question
Assertion (A): The rate of reaction increases with an increase in temperature. | Reason (R): The rate constant of a reaction nearly doubles with a 10°C rise in temperature.
Both (A) and (R) are true and (R) is the correct explanation of (A).
Both (A) and (R) are true but (R) is not the correct explanation of (A).
(A) is true but (R) is false.
(A) is false but (R) is true.
Correct Answer
Detailed Explanation
The NCERT context states that most reactions are accelerated by increasing temperature and the rate constant nearly doubles with a 10°C rise, making (R) a good explanation for (A).
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