Chemistry - Liquid Solution Question with Solution | TestHub

Two solutions$\mathrm{A}$and$\mathrm{B}$are prepared by dissolving$1 \mathrm{g}$of non-volatile solutes$\mathrm{X}$and$\mathrm{Y}$. respectively in$1 \mathrm{kg}$of water. The ratio of depression in freezing points for$\mathrm{A}$and$\mathrm{B}$is found to be$1:4$. The ratio of molar masses of$\mathrm{X}$and$\mathrm{Y}$is