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← CBSE Class 12 PYQ
Solutions
CBSE Class 12 · Chemistry · 29 past questions
Topic
Boiling point elevation and freezing point depression
5
Concentration and solubility of gases
4
Non-ideal solutions and azeotropes
3
Osmosis and osmotic pressure
3
Abnormal molar mass and van't Hoff factor
2
Vapour pressure and Raoult's law
2
Level
Easy
3
Moderate
2
Year
2026
0
2025
1
2024
0
2023
2
3 of 29 ·
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Q11
2025
An unripe mango placed in a concentrated salt solution to prepare pickle, shrivels because __________.
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Q26
2023
Which of the following colligative property is used to find the molar mass of proteins ?
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Q28
2023
The colligative property used for the determination of molar mass of polymers and proteins is…
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