SolutionHard

Question

Which of the following 0.1 M aqueous solution will have the lowest freezing point ?

Options

A.potassium sulphate
B.Sodium chlpride
C.Urea
D.Glucose

Solution

Solution containing maximum number of ions will have highest b.pt. Urea and glucose are non-electrolyte. NaCl gives two ions per formula unit while K2SO4 gives 3 ions per formula unit.

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