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← Bihar Board Class 12 PYQ
Solutions
Bihar Board Class 12 · Chemistry · 38 past questions
Topic
Concentration terms
2
Abnormal molecular mass and van't Hoff factor
1
Colligative properties and boiling/freezing point
1
Ideal and non-ideal solutions
0
Osmosis and osmotic pressure
0
Vapour pressure and Raoult's law
0
Level
Easy
4
Moderate
1
Year
2026
2
2025
4
2024
4
2023
3
2022
3
2021
4
2018
1
2017
2
2016
0
2015
3
4 of 38 ·
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Q23
2021 Set A
Which is not affected by temperature ?
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Q24
2021 Set A
Which one of the following is a colligative property?
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Q25
2021 Set A
The van't Hoff factor of Ca(NO$_3$)$_2$ is
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Q26
2021 Set A
gram of caustic soda ( molar mass = 40 ) is dissolved in water and solution is made to 200 cm$^3$. Calculateā¦
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