| ⇦ | 
| ⇨ |
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: - Lanthanides and actinides resemble in
- The solubility of AgCl will be minimum in
- Chlorine is liberated, when we heat
- The density of air is 0.001293 g/cc at STP. Its vapour density is
- If in a container no mass and no heat exchange occurs then it constitutes a
Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Lanthanides and actinides resemble in
- The solubility of AgCl will be minimum in
- Chlorine is liberated, when we heat
- The density of air is 0.001293 g/cc at STP. Its vapour density is
- If in a container no mass and no heat exchange occurs then it constitutes a
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.
Share this page with your friends
Leave a Reply