The boiling point of $\mathrm{C}_6 \mathrm{H}_6, \mathrm{CH}_3 \mathrm{OH}, \mathrm{C}_6 \mathrm{H}_

Question

The boiling point of $\mathrm{C}_6 \mathrm{H}_6, \mathrm{CH}_3 \mathrm{OH}, \mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$ and $\mathrm{C}_6 \mathrm{H}_5 \mathrm{NO}_2$ are $80^{\circ} \mathrm{C}, 65^{\circ} \mathrm{C}, 184^{\circ} \mathrm{C}$ and $212^{\circ} \mathrm{C}$ respectively. Which will show highest vapour pressure at room temperature :

Professor PC Thomas Classes · Answer

(b) Highest vapour pressure for lowest boiling point.