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← CBSE Class 12 PYQ
Chemical Kinetics
CBSE Class 12 · Chemistry · 39 past questions
Topic
Temperature dependence and Arrhenius equation
2
Order and molecularity
1
Rate of reaction and rate law
1
Case-based and data-based questions
0
Catalysis and factors affecting rate
0
Integrated rate equations and half-life
0
Level
Easy
0
Moderate
2
Year
2026
0
2025
1
2024
1
2023
2
2022
0
2 of 39 ·
show all
Q31
2023
A first order reaction is 50% complete in 30 minutes at 300 K and in 10 minutes at 320 K. Calculate…
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Q35
2023
The rate of a reaction doubles when temperature changes from 27°C to 37°C. Calculate energy of activation for…
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