NEET Chemistry Activation Energy MCQ Question
Which of the following statements about activation energy is correct?
Activation energy is specific for each reaction and affects the rate constant.
Activation energy can be zero for some reactions under specific conditions.
The Arrhenius factor is unrelated to activation energy.
Higher activation energy always leads to a faster reaction rate.
Correct Answer
Detailed Explanation
Activation energy (Ea) is a crucial factor in determining the rate of a reaction as indicated in the Arrhenius equation, where it influences the rate constant (k). It is specific to each reaction, as described in the NCERT context.
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