Question Detail

CHM 102 Practice Questions Objective Question

Question

Phenol is acidic because of
Options
A Resonance
Correct Answer
B Electromeric effect
C Inductive effect
D Peroxide effect
Correct Answer

Option A is the correct answer.

Detailed Explanation

Phenol is acidic because the phenoxide ion (C6H5O-) is stabilized by resonance, which delocalizes the negative charge over the aromatic ring. This makes loss of a proton favorable.

Hint

What stabilizes the phenoxide ion?

Question Info