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Chemistry Chemical Kinetics General Single Correct MCQ
Published on: August 13, 2026

The time for half life period of a certain reaction A Products is 1 hour. When the initial concentration of the reactant ‘A’, is 2.0 mol L–1, how much time does it take for its concentration to come from 0.50 to 0.25 mol L–1. If it is a zero order reaction?

A
4 h
B
0.5 h
C
0.25 h
D
1 h

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Text Solution

Verified by Experts
The correct answer is:
C

A product

For zero order reaction

a = initial concentration of reactant

t1/2 a

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