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← Bihar Board Class 12 PYQ
Solutions
Bihar Board Class 12 · Chemistry · 38 past questions
Topic
Concentration terms
2
Osmosis and osmotic pressure
1
Vapour pressure and Raoult's law
1
Abnormal molecular mass and van't Hoff factor
0
Colligative properties and boiling/freezing point
0
Ideal and non-ideal solutions
0
Level
Easy
3
Moderate
1
Year
2026
4
2025
5
2024
5
2023
4
2022
4
2021
5
2018
3
2017
4
2016
1
2015
4
4 of 38 ·
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Q35
2015
If 2g of NaOH is present in 200ml of its solution, its molarity will be
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Q36
2015
The osmotic pressure of sugar solution is 2.46 atm at $27^0$C. Calculate the concentration of the solution.
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Q37
2015
How is molarity of a solution different from molality?
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Q38
2015
Discuss Raoult's law of relative lowering of vapour pressure.
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