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← Bihar Board Class 12 PYQ
Solutions
Bihar Board Class 12 · Chemistry · 38 past questions
Topic
Colligative properties and boiling/freezing point
1
Concentration terms
1
Ideal and non-ideal solutions
1
Abnormal molecular mass and van't Hoff factor
0
Osmosis and osmotic pressure
0
Vapour pressure and Raoult's law
0
Level
Easy
1
Moderate
0
Year
2026
0
2025
0
2024
1
2023
1
2022
1
2021
2
2018
0
2017
0
2016
0
2015
2
1 of 38 ·
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Q20
2022 Set E
The number of moles of solute per kg of solvent is called
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