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← Bihar Board Class 12 PYQ
Solutions
Bihar Board Class 12 · Chemistry · 38 past questions
Topic
Abnormal molecular mass and van't Hoff factor
1
Osmosis and osmotic pressure
1
Vapour pressure and Raoult's law
1
Colligative properties and boiling/freezing point
0
Concentration terms
0
Ideal and non-ideal solutions
0
Level
Easy
0
Moderate
1
Year
2026
1
2025
1
2024
0
2023
0
2022
0
2021
2
2018
1
2017
0
2016
0
2015
0
1 of 38 ·
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Q27
2018
The van't Hoff's factor of $0.1\,M\;Ba(NO_2)_2$ solution is 2.74. the degree of dissociation is-
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