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NEET generalGeneralMedium

Question

The correct difference between first and second order reactions is that

A

A first-order reaction can catalyzed; a second-order reaction cannot be catalyzed

B

The half-life of a first-order reaction does not depend on [A]0[A]_0; the half-life of a second-order reaction does depend on [A]0[A]_0

Step-by-Step Solution

For a first-order reaction, t1/2=0.693kt_{1/2} = \frac{0.693}{k}, which is independent of initial concentration [A]0[A]_0. For a second-order reaction, t1/2=1k[A]0t_{1/2} = \frac{1}{k[A]_0}, which depends on the initial concentration.

Exam Context & Concepts Covered

This question aligns with the NEET general syllabus, specifically targeting concepts from General. Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.

generalcorrectdifferencebetweensecondreactions

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