Embibe Experts Solutions for Exercise 2: Assignment

An aqueous solution freezes at $-0.36°\mathrm{C}$. ${\mathrm{K}}_{\mathrm{f}}$  and ${\mathrm{K}}_{\mathrm{b}}$ for water are $1.8$ and $0.52 \mathrm{K} \mathrm{kg}{ \mathrm{mol}}^{-1}$ respectively then value of boiling point of solution at $1$$\mathrm{atm}$ pressure is

 

The osmotic pressure of decimolar solution of urea at $27°\mathrm{C}$ is
 

Arrange the following aqueous solutions in the order of their increasing boiling points

When a saturated solution of $\mathrm{KCl}$ is heated it becomes

Molal elevation constant of a liquid is

The effect of increase in the temperature of an aqueous solution of a substance is

When a solute associates in solution, then van't Hoff factor (i) is

If degree of dissociation of ${\mathrm{Al}}_2{\left({\mathrm{SO}}_4\right)}_3$ is $25\%$ in a solvent, then