STANDARDChemistry-Alcohols, Phenols and Ethers
STANDARD Chemistry Acidity of Phenols MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Phenol is less acidic than
A
ethanol
B
o-nitrophenol
C
o-methylphenol
D
o-methoxyphenol
Correct Answer
Option B
Detailed Explanation
Phenol is less acidic than o-nitrophenol as the electron withdrawing (–NO₂) group increases the acidity of phenols while electron donating groups (–CH₃ – OCH₃) decrease the acidity of phenols. Phenols are more acidic than alcohols.
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