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Question
Out of 0.1 molal aqueous solution of glucose and 0.1 molal aqueous solution of KCl, which one will have higher boiling point and why?
Solution
0.1 Molal aqueous solutions of KCl will have higher boiling point because it is an electrolyte solute and on addition to the solvent it will give 2 ions and thus the no.of moles increases and boiling point elevation will be more.
`KCl → K^⊕ + Cl^-`
C6H12O6 → X (no dissociation)
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