MCQ
Which concept best explains that $o-$nitrophenol is more volatile than $p-$nitrophenol
- AResonance
- BHyperconjugation
- ✓Hydrogen bonding
- DSteric hindrence
✓
Answer
Correct option: C.
Hydrogen bonding
(c) $o-$Nitrophenol has intramolecular hydrogen bonding but $p-$Nitrophenol has intermolecular hydrogen bonding so boiling point of $p-$Nitrophenol is more than $o-$Nitrophenol.
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