Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The rate constant (k) for a chemical reaction gets nearly doubled for a 10°C rise in temperature. Reason (R): The number of bimolecular collisions between reactant molecules increases with increase in temperature. Choose the correct option:

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Chemistry · Chemical Kinetics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

Both Assertion (A) and Reason (R) are correct, but Reason (R) is NOT the correct explanation of Assertion (A).

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Answer 1

Assertion (A) is correct but Reason (R) is false.

Answer 2

Both Assertion (A) and Reason (R) are correct, but Reason (R) is NOT the correct explanation of Assertion (A).

Answer 3

Both Assertion (A) and Reason (R) are correct and Reason (R) is the correct explanation of Assertion (A).

Answer 4

Assertion (A) is false but Reason (R) is correct.

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