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← Bihar Board Class 12 PYQ
Solutions
Bihar Board Class 12 · Chemistry · 38 past questions
Topic
Concentration terms
7
Osmosis and osmotic pressure
6
Ideal and non-ideal solutions
5
Colligative properties and boiling/freezing point
4
Abnormal molecular mass and van't Hoff factor
2
Vapour pressure and Raoult's law
1
Level
Easy
2
Moderate
2
Year
2026
1
2025
1
2024
0
2023
0
2022
0
2021
1
2018
0
2017
0
2016
0
2015
0
2 of 38 ·
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Q1
2026 Set A
2025 Set D
An aqueous solution of which of the following compounds exhibits abnormal osmotic pressure ?
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Q25
2021 Set A
The van't Hoff factor of Ca(NO$_3$)$_2$ is
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