CBSE Class 12 Chemistry — Alcohols, Phenols and Ethers
All previous year questions from Chapter: Alcohols, Phenols and Ethers
3 questions found
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2026(3 questions)
- 8
At low temperature, phenol reacts with dil. HNO₃ to yield
1 mark· A· Nitration of phenol - 14
Assertion (A): The presence of –OH group in phenols directs the incoming group to meta position in the ring. Reason (R): –OH group in phenols activates the aromatic ring towards electrophilic substitution reaction.
1 mark· A· Directive influence of –OH in phenol - 27
Write the reaction involved in the following: (3 × 1) (a) Reimer-Tiemann reaction (b) Kolbe's reaction (c) Friedel-Crafts acylation of anisole
3 marks· C· Name Reactions of Phenol and Anisole