\( \mathrm{AB}_{2} \) is \( 10 \% \) dissociated in water to \( \mathrm{A}^{2+} \) and \( \mathrm{B}^{-} \). The boiling…
Q1
\( \mathrm{AB}_{2} \) is \( 10 \% \) dissociated in water to \( \mathrm{A}^{2+} \) and \( \mathrm{B}^{-} \). The boiling point of a 10.0 molal aqueous solution of \( \mathrm{AB}_{2} \) is _____\( { }^{\circ} \mathrm{C} \). (Round off to the Nearest Integer)
[Given: Molal elevation constant of water, \({\mathrm{K}}_{\mathrm{b}}=0.5\mathrm{K}{\mathrm{Kgmol}}^{-1}\), boiling point of pure water \( \left.=100^{\circ} \mathrm{C}\right] \)
[JEE Main 2021, 16 Mar (Shift 1)]
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