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AP EAMCET2010ChemistryGeneral Organic Chemistry

In which of the following, ortho/para substitution by an electrophile is very facile?

Options

  1. ANitrobenzene
  2. BPhenol
  3. CBenzoic acid
  4. DAcetophenone

Correct answer

B. Phenol

Step-by-step solution

- OH group is ortho/para directing and makes the benzene ring more active towards electrophilic substitution. Thus, ortho/para substitution in phenol by an electrophile is very facile.

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