Chemical KineticshardMCQ MULTIPLE

For a reaction involving a single reactant and order other than one, which of the following statemenChemical Kinetics Chemistry Question

Question

For a reaction involving a single reactant and order other than one, which of the following statement(s) is/are true? (C = concentration of reactant at time, t)

Answer: A,B,C

💡 Solution & Explanation

For small t, fraction f ≈ k C0^(n-1) t, meaning log(f/t) is linear with log C. Integrated rate law C^(1-n) - C0^(1-n) = (n-1)kt plots linearly. The time ratio t3/4 / t1/2 = (2^(n-1) + 1) is a standard mathematical result for nth order. Therefore, correct answer is A,B,C.

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