Chemical KineticsmediumMCQ SINGLE

The initial rate of a zero-order reaction: A(g) → 2B(g) is 0.01 M min^-1. If the initial concentratiChemical Kinetics Chemistry Question

Question

The initial rate of a zero-order reaction: A(g) → 2B(g) is 0.01 M min^-1. If the initial concentration of 'A' is 0.1 M, the concentration of 'B' after 60 s is

Answer: C

💡 Solution & Explanation

For a zero-order reaction, rate is constant. Amount of A reacted in 60s (1 min) = rate × time = 0.01 M/min × 1 min = 0.01 M. Based on stoichiometry A → 2B, the concentration of B formed = 2 × 0.01 M = 0.02 M. Therefore, correct answer is C.

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