Home Chemistry Chemical Kinetics Statement Based Correct statement(s) is/are : A. Half life o…
Chemistry Chemical Kinetics Statement Based Single Correct MCQ
Published on: August 14, 2026

Correct statement(s) is/are :

A. Half life of a reaction is represented as .
B. If concentration of the reactant is doubled, half life remain same in the zero order reaction.
C. For a zero order reaction, is directly proportional to the initial concentration of the reactants and inversely proportional to the rate constant.
D. For first order reaction, is independent of initial concentration of the reacting species.

A
Only A and B
B
A, C and D
C
Only B
D
B and C

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Text Solution

Verified by Experts
The correct answer is:
B

For a zero order reaction, is directly proportional to the initial concentration of the reactants and inversely proportional to the rate constant. Hence, if concentration of the reactant is doubled, then half life period is also doubled in the zero order reaction.

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