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Solutions
CBSE Class 12 · Chemistry · 29 past questions
Topic
Concentration and solubility of gases
2
Osmosis and osmotic pressure
2
Non-ideal solutions and azeotropes
1
Vapour pressure and Raoult's law
1
Abnormal molar mass and van't Hoff factor
0
Boiling point elevation and freezing point depression
0
Level
Easy
1
Moderate
0
Year
2026
0
2025
0
2024
1
2023
1
1 of 29 ·
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Q23
2023
The vapour pressure of pure liquid X and pure liquid Y at 25 °C are 120 mm Hg and 160 mm Hg respectively. If…
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