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← Bihar Board Class 12 PYQ
Surface Chemistry
Bihar Board Class 12 · Chemistry · 30 past questions
Topic
Properties of colloids
2
Adsorption
1
Adsorption isotherms
1
Catalysis
0
Classification of colloids
0
Emulsions and soaps
0
Purification and preparation of colloids
0
Level
Easy
7
Moderate
1
Year
2026
0
2025
0
2024
0
2023
0
2022
0
2021
0
2018
1
2017
0
2016
0
1 of 30 ·
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Q28
2018
Describe thermodynamical change when a gas is adsorbed on a solid?
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