Statement I: In zero-order reactions, half-life is half of the completion time of reaction.

Statement II: Half-life is half of the time for completion of reaction of any order.

Question

Prashant Kotian · Accepted Answer

Correct answer: C. Statement I is correct: for zero-order, t_1/2 = A0/2K and t_completion = A0/K so t_1/2 = ½ t_completion. Statement II is incorrect: for first-order, completion time is infinite so the relation does not hold for all orders.

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