Which of the following reactions differentiates alcohol from phenol?
Correct answer: B. Halogenations
- A. Lucas test
- B. Halogenations
- C. Nitration
- D. Idoform test
Explanation
phenol forms white precipitates when reacted with Bromine while alcohol does notP
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About Phenols
Phenols contain a hydroxyl group directly bonded to an aromatic ring, making them more acidic than alcohols because the phenoxide ion is resonance-stabilised. Reactions include ionisation with bases, electrophilic substitution, bromination, nitration and oxidation, with attention to the difference between phenols and aliphatic alcohols.
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