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← Bihar Board Class 12 PYQ
Surface Chemistry
Bihar Board Class 12 · Chemistry · 30 past questions
Topic
Classification of colloids
3
Catalysis
2
Adsorption
1
Adsorption isotherms
1
Emulsions and soaps
1
Properties of colloids
0
Purification and preparation of colloids
0
Level
Easy
0
Moderate
1
Year
2026
1
2025
0
2024
1
2023
0
2022
0
2021
0
2018
0
2017
0
2016
0
1 of 30 ·
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Q2
2026 Set A
The correct expression for Langmuir's adsorption isotherm is
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