\(\pi_{ K _2 SO _4}=\pi_{ Glucose }\)
\(i \times 0.004 \times RT =0.01 \times RT\)
\(i =2.5\)
For \(K _2 SO _4 \quad\{\) for dissociation \(i =1+( n -1) \alpha\}\)
\(\operatorname{DOD}(\alpha)=\frac{ i -1}{ n -1}=\frac{2.5-1}{3-1}=0.75\)
\(\%\) dissociation \(=75\)
($CHCl_3$ નુ મોલર દળ $= 35.5\, g\, mol^{-1}$ )