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← Bihar Board Class 12 PYQ
Chemical Kinetics
Bihar Board Class 12 · Chemistry · 33 past questions
Topic
Rate law, order and molecularity
8
Temperature effect, Arrhenius equation and activation energy
6
First order reactions
4
Rate constant and its units
4
Rate of reaction and factors affecting it
4
Zero order reactions
2
Level
Easy
8
Moderate
2
Year
2026
1
2025
2
2024
1
2023
1
2022
0
2021
0
2018
0
2017
0
2016
1
2015
2
8 of 33 ·
show all
Q4
2026 Set A
Radioactive decay is a
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Q6
2025 Set D
The hydrolysis of ethyl acetate in the presence of dil. NaOH is a reaction of which order ?
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Q8
2025 Set D
The expression of rate for a chemical reaction is, rate $= k[A][B]^n$; the order of 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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Q13
2023 Set F
The rate law equation of a chemical reaction is represented as Rate $= K[A][B]^2$. If the concentration of…
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Q31
2016
Define the following…
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Q32
2015
If the rate of a reaction is expressed by, Rate = K [A]$^2$[B], then the order of reaction will be
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Q33
2015
If in a chemical reaction A + B $\to$ product, rate law is given by $R = K[A]^{1/2}[B]^{3/2}$, find the order…
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