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
$Write the reaction involved in the following: (3 \times 1) (a) Reimer-Tiemann reaction (b) Kolbe's reaction (c) Friedel-Crafts acylation of anisole$
3 marks· C· $Name Reactions of Phenol and Anisole$