\(\Pi \propto \mathrm{C} \Rightarrow \Pi \propto \frac{1}{\mathrm{M}_{\mathrm{w}}}\)
Glucose \(\Rightarrow \mathrm{M}_{\mathrm{w} 1}=180\)
Urea \(\Rightarrow \mathrm{M}_{\mathrm{w} 2}=60\)
Sucrose \(\Rightarrow \mathrm{M}_{\mathrm{w} 3}=342\)
\(\mathrm{P}_{2}>\mathrm{P}_{1}>\mathrm{P}_{3}\)
[ $\mathrm{AB}_2$ નું મોલર દળ $=200 \mathrm{~g} \mathrm{~mol}{ }^{-1}$, પાણીનું ઉત્કલનબિંદુ $=100^{\circ} \mathrm{C}, \mathrm{K}_{\mathrm{b}}$ (પાણીનો મોલલ ઉત્કલનબિંદુ ઉન્નયન અચળાંક $\left.=0.52 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right)$ ]
(પાણી માટે $K_f= 1.86\, K\, kg\, mol^{-1}$)