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Solutions — quick quiz

5 real JEE Main questions on Solutions. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

MEDIUM

The vapour pressure of pure water at 298 K is 23.8 mm Hg. A solution of 5 g of a non-volatile solute (molar mass = 50 g/mol) in 180 g of water has a vapour pressure of 23.5 mm Hg at the same temperature. What is the relative lowering of vapour pressure?