Which of the following aqueous solution will exhibit highest boiling point? 

1. \(0.01 \mathrm{M} ~\mathrm{Na}_2 \mathrm{SO}_4 \)
2. \(0.015 \text M~\mathrm{C}_6 \mathrm{H}_{12} \mathrm{O}_6 \)
3. \(0.01 \text {M Urea} \)
4. \(0.01 \mathrm{M} ~\mathrm{KNO}_3\)
Subtopic:  Elevation of Boiling Point | Van’t Hoff Factor |
 67%
From NCERT
NEET - 2025
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