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← Bihar Board Class 12 PYQ
Chemical Kinetics
Bihar Board Class 12 · Chemistry · 33 past questions
Topic
First order reactions
1
Rate constant and its units
1
Rate law, order and molecularity
1
Rate of reaction and factors affecting it
1
Temperature effect, Arrhenius equation and activation energy
0
Zero order reactions
0
Level
Easy
3
Moderate
1
Year
2026
4
2025
4
2024
4
2023
4
2022
4
2021
4
2018
3
2017
3
2016
3
2015
2
4 of 33 ·
show all
Q1
2026 Set A
2024 Set D
2022 Set E
Which of the following is not a first order reaction ?
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Q9
2024 Set D
The rate of reaction of a substance depends upon
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Q10
2024 Set D
The unit of rate constant of a second order reaction is
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Q11
2024 Set D
If the rate equation for a reaction is $\frac{dx}{dt} = k[H]^{1/2}[B]^{1/2}$, the order of reaction is
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