Consider the following aqueous solutions.
I. $ 2.2 \mathrm{~g}$ Glucose in 125 mL of solution.
II. 1

Question

Consider the following aqueous solutions.
I. $ 2.2 \mathrm{~g}$ Glucose in 125 mL of solution.
II. 1.9 g Calcium chloride in 250 mL of solution.
III. 9.0 g Urea in 500 mL of solution.
IV. 20.5 g Aluminium sulphate in 750 mL of solution.
The correct increasing order of boiling point of these solutions will be :
[Given : Molar mass in $\mathrm{g} \mathrm{mol}^{-1}: \mathrm{H}=1, \mathrm{C}=12, \mathrm{~N}=14, \mathrm{O}=16, \mathrm{Cl}=35.5, \mathrm{Ca}=40, \mathrm{Al}=27$ and $\mathrm{S}=32$ ]

Professor PC Thomas Classes · Answer

See detailed solution for explanation.