In the reaction of phenol with CHCl₃ and aq.KOH the electrophile attacking

In The Reaction Of Phenol With Chcl And Aqkoh The Chemistry Question

In the reaction of phenol with CHCl₃ and aq.KOH the electrophile attacking the ring is

Options

(a) CHCl₃
(b) CHCl₂
(c) :CCl₂
(d) COCl₂

Correct Answer:

:CCl₂

Explanation:

The electrophile is dichloromethylene :CCl₂ generated from chloroform by the action of a base. OH⁻ + CHCl₃ ⇌ HOH + :CCl₃ → Cl⁻ + :CCl₂(Dichlorocarbene).

Related Questions:

  1. Which of the following is used as refrigerant
  2. The atomic number of cobalt is 27. The EAN of cobalt in Na₃[Co(NO₂)₄Cl₂] is
  3. The process which is catalysed by one of the products is called
  4. The hybridization of oxygen atom in H₂O₂ is
  5. As ester can be prepared by reacting an alkyl halide with

Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*