MHT CET 2026 Chemistry question

Identify from the following pair of solutions that exhibits the same osmotic pressure. [molar mass of urea = 60 g mol and molar mass of glucose = 180 g mol]

(A)6 g/L urea solution and 18 g/L glucose solutionCorrect
(B)12 g/L urea solution and 18 g/L glucose solution
(C)18 g/L urea solution and 18 g/L glucose solution
(D)6 g/L urea solution and 6 g/L glucose solution

Answer: (A)

Solution

Both urea and glucose are non-electrolytes, so and solutions at the same temperature have equal osmotic pressure (isotonic) when their molar concentrations are equal. Urea 6 g/L: M; glucose 18 g/L: $C =

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Question ID VK-096218