\(M\, = \,\frac{{1000\, \times {K_f} \times \,{W_2}(solute)}}{{\Delta {T_f}\, \times \,{W_1}(solvent)}}\)
\( = \,\frac{{1000 \times \,1.86\, \times \,1.8}}{{0.465\, \times \,40}}\, \Rightarrow \,M\, = \,180\)
Molecular formula \(=\) (empirical formula) \(_n\)
\(n\, = \,\frac{{Molecular\,\,mass}}{{Empirical\,\,formula\,\,mass}}\) \(\, = \,\frac{{180}}{{30}}\, = \,6\)
Molecular formula \(=\,(CH_2O)_6\) \(=\,C_6H_{12}O_6\)
(વિધુતવિભાજ્યનુ સંપૂર્ણ વિયોજન ધારો)