JEE Main 2026 Chemistry question
A solution is prepared by dissolving 0.3 g of a nonvolatile non-electrolyte solute 'A' of molar mass and 0.9 g of a non-volatile nonelectrolyte solute 'B' of molar mass in 100 mL HO at . Osmotic pressure of the solution will be [Given : ]
Answer: (2)
Solution
Total moles = 1/200+1/200 = 1/100. Molarity = 1/10 M. atm