MHT CET 2024 Chemistry question
Calculate the molality of solution of non-volatile solute having depression in freezing point 0.93 K and cryoscopic constant of solvent 1.8 K kg mol
Answer: (C)
Solution
The depression in freezing point of a dilute solution of a non-volatile, non-dissociating solute is . Therefore \dfrac{Δ T_f}{K_f}\dfrac{0.93\ K}{1.8\ \mathrm{K kg mol^{-1}}}$ =
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