Why is phenol more acidic than Alcohol?

Correct answer: C. Both Options A and B are correct

  • A. Due to the presence of resonance in phenol
  • B. Due to the absence of resonance in alcohol
  • C. Both Options A and B are correct
  • D. Because in phenol, hydrogen is attached to oxygen,

Explanation

Phenol is more acidic than alcohol due to the stabilization of the phenoxide ion through resonance. The presence of an electron-withdrawing group increases the acidity of phenol by stabilizing the phenoxide ion.

Written and checked by , M.Phil ChemistryLast updated
Report an error

The more specific you are, the faster it gets fixed. A source beats an opinion.

Prefer email? [email protected]

About Alcohols and Phenols

Alcohols are classified as primary, secondary or tertiary and studied through their hydrogen bonding, acidity, oxidation and reactions with active metals, acids and halogenating agents. Phenols require separate treatment because the hydroxyl group is attached to an aromatic ring, making their acidity and electrophilic substitution different from ordinary alcohols.

Practise Alcohols and Phenols

535 free Alcohols and Phenols MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Discussion

Stuck on an option, or know a faster way to get there? Ask or explain it here.

No comments yet. Be the first to explain this one.

Exams that ask Chemistry questions like this

Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

More Alcohols and Phenols questions