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← CBSE Class 12 PYQ
Chemical Kinetics
CBSE Class 12 · Chemistry · 39 past questions
Topic
Integrated rate equations and half-life
10
Order and molecularity
10
Rate of reaction and rate law
8
Temperature dependence and Arrhenius equation
6
Catalysis and factors affecting rate
4
Case-based and data-based questions
1
Level
Easy
6
Moderate
2
Year
2026
1
2025
0
2024
3
2023
3
2022
1
8 of 39 ·
show all
Q9
2026
For a reaction $3A \rightarrow 2B$, the rate of reaction $\dfrac{+d[B]}{dt}$ is equal to…
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Q20
2024
For the elementary reaction P → Q, the rate of disappearance of 'P' increases by a factor of 8 upon doubling…
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Q26
2024
For the reaction X + 2Y → P, the differential form equation of the rate law is…
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Q28
2024
The following initial rate data were obtained for the reaction…
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Q30
2023
For the reaction 3A → 2B, rate of reaction $+\frac{d[B]}{dt}$ is equal to
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Q32
2023
The unit of the rate of reaction is the same as that of the rate constant for a…
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Q34
2023
A chemical reaction…
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Q38
2022
Define rate of reaction. Write two factors that affect the rate of reaction.
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