On dissolving 0.5 g of a non-volatile non-ionic solute to 39 g of benzene, its vapour pressure decreases from 650 mm Hg to 640 mm Hg. The depression of freezing point of Benzene (in K) upon addition of the solute is_____ (Given data : Molar mass and the molal freezing point depression constant of benzene are 78\,{g\,mol}^{-1} and 5.12\;{K}\;{kg\,mol}^{-1} ,respectively) [JEE Adv 2019 P1]

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Examsnet · Accepted Answer

Correct Answer is : 1.02 to 1.03

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