Compounds ‘A’ and ‘B’ react according to the following chem… | CGP Edu

Chemistry Chemical Kinetics General Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 14, 2026

Compounds ‘A’ and ‘B’ react according to the following chemical equation.

Concentration of either ‘A’ or ‘B’ were changed keeping the concentration of one of the reactants constant and rate were measured as a function of initial concentration following results were obtained. Choose the correct option for the rate equation for this reaction.

Experiment	Initial concentration Of [A]/	Initial Concentration of [B]/	Initial rate of formation) [C] mol
1.
2.
3.

A

Rate =

B

Rate =

C

Rate =

D

Text Solution

Verified by Experts

The correct answer is:

Let order with respect to A and B are x and y respectively.

……. (i)

…….. (ii)

…….. (iii)

Dividing (ii) by (i)

Dividing (iii) by (i)

Rate law will be:

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