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38 If at certain temperature the vapour pressure of pure water is 25 mm Hg and that of a very dilute aqueous urea solution is 24.5mm of Hg, the molality of solution is (1)0.02 (2)1.2 (3)1.11 (4)0.08 (5)0.06

Answer» 38 If at certain temperature the vapour pressure of pure water is 25 mm Hg and that of a very dilute aqueous urea solution is 24.5mm of Hg, the molality of solution is (1)0.02 (2)1.2 (3)1.11 (4)0.08 (5)0.06


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