NEET2018Chemistry-Chemical Kinetics
NEET 2018 Chemistry Zero Order Reactions MCQ Question
Type: MCQ-conceptual-Medium-Class 12
When initial concentration of the reactant is doubled, the half-life period of a zero order reaction
A
is halved
B
is doubled
C
is tripled
D
remains unchanged
Correct Answer
Option B
Detailed Explanation
For a zero order reaction, the half-life is directly proportional to the initial concentration, so doubling the concentration halves the half-life.
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