MHT CET 2025 Chemistry question

Calculate the molality of the solution of nonvolatile solute if it freezes at C. [K for solvent = 1.86 K kg mol]

Answer: (B)

Solution

The pure solvent is taken to freeze at C (the printed data suggest water), so K. For a non-electrolyte, , so \dfrac${Δ

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Question ID VK-103151