NEET Chemistry Activation Energy Assertion Reason Question
Assertion (A): An increase in temperature generally increases the rate of a chemical reaction.
Reason (R): An increase in temperature increases the activation energy of the reaction.
Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).
Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
Assertion (A) is true, but Reason (R) is false.
Assertion (A) is false, but Reason (R) is true.
Correct Answer
Detailed Explanation
The assertion is true as temperature typically increases reaction rate by lowering the effective activation energy barrier, not by increasing it. The reason is false since activation energy is not increased with temperature.
Found an issue with this question?
Related Questions
More from Activation Energy
More from
Which of the following factors does NOT affect the rate of a chemical reaction?
Assertion (A): The rate constant of a first-order reaction is independent of the initial concentration of the reactants. | Reason (R): The half-life o...
Match Column-I with Column-II. Column-I Column-II (a) Rate Law (i) k [A] x [B] y (b) Differential Rate Equation (ii) Reaction order (c)...