Chemistry - Liquid Solution Question with Solution | TestHub

$\mathrm{M}{\mathrm{X}}_2$dissociates in${\mathrm{M}}^{2+}$and${\mathrm{X}}^{-}$ions in an aqueous solution, with a degree of dissociation$\left(\mathrm{\alpha }\right)$of 0.5. The ratio of the observed depression of freezing point of the aqueous solution to the value of the depression of freezing point in the absence of ionic dissociation is