Skip to content
New summer mock series is live Attempt timed papers for SSC, banking, and engineering entrances with updated syllabi for this season. View exams

Question

A reaction’s rate increases by 8 times when the concentration of the reactant is increased by 2 times. What is the order of the reaction?

Options

Choose one · Correct answer highlighted

Explanation

Rate = k[A]ⁿ. New rate: k(2[A])ⁿ = 8k[A]ⁿ → 2ⁿ = 8 → n = 3.