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JEE CHEMISTRY MCQ: CHEMICAL KINETICS
1
Hard
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Analyzing
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A reaction was observed for 15 days and the percentage of the reactant remaining after the days indicated was recorded in the following table.
Which one of following best describes the order and the half-life of the reaction?
Reaction order Half-life (days)
Which one of following best describes the order and the half-life of the reaction?
Reaction order Half-life (days)
View answer and explanation
Correct option: C
Second 2
Option C (Second, 2) is correct. The half-life doubles as the initial concentration halves, indicating a second-order reaction. The half-life is calculated to be 2 days.
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