☰
Menu
← Back to shiwamsclass.com
← Website
Home
Free quizzes
Free mock tests
All mock tests
CBSE Class 10
CBSE Class 12
Bihar Board 12
JEE Main
JEE Advanced
Chapter-wise PYQ
CBSE Class 10 PYQ
CBSE Class 12 PYQ
Bihar Board 12 PYQ
JEE Main PYQ
JEE Advanced PYQ
Sign in
← shiwamsclass.com
← 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
0
Rate law, order and molecularity
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
3
2025
4
2024
3
2023
3
2022
2
2021
4
2018
1
2017
3
2016
3
2015
2
1 of 33 ·
show all
Q24
2018
Half life period of first order reaction is 10 minutes. Calculates the rate constant of the reaction.
Try it →