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← Bihar Board Class 12 PYQ
Chemical Kinetics
Bihar Board Class 12 · Chemistry · 33 past questions
Topic
First order reactions
2
Rate law, order and molecularity
1
Rate constant and its units
0
Rate of reaction and factors affecting it
0
Temperature effect, Arrhenius equation and activation energy
0
Zero order reactions
0
Level
Easy
1
Moderate
2
Year
2026
4
2025
4
2024
4
2023
4
2022
4
2021
4
2018
3
2017
3
2016
3
2015
2
3 of 33 ·
show all
Q23
2018
If $\frac{dx}{dt} = k[H^+]^n$ and rate becomes 100 times when pH changes from 2 to 1, the order of reaction…
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Q24
2018
Half life period of first order reaction is 10 minutes. Calculates the rate constant of the reaction.
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Q25
2018
Describe the kinetics of a first order reaction. Why a first order reaction is never completed?
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