aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
Multiple choice

Which of the following substituents are o,p-directing?

  1. - CHO
  2. - CCl3
  3. - CH3 4. - NH2

  1. Only 1 and 2

  2. 1, 2 and 3

  3. Only 1 and 3

  4. Only 2 and 4

  5. Only 3 and 4

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

-CH3 is o,p-directing due to hyperconjugation. -NH2 is o,p -directing due to +R effect.

Keep practicing — related questions

  • Which of the following substituents are m-directing? 1. -CHO 2. -CCl3 3. -CH3 4. -NH2
  • The o- and p- directing groups is/are: 1. – COCH3 2. – SO3H 3. – NR3+ 4. – OCH3 5. – NO
  • Match the following acids with their formulae: ||| |---|---| |1. Phosphoric acid|a. HCL| |2. Nitric acid|b....
  • Match the following acids with their sources: ||| |---|---| |a. Malic acid|1. Sour milk| |b. Acetic acid|2....
  • Match the following ||| |---|---| |a. 10 millimetre|1. 12 inches| |b. 1 feet|2. 1 kilometre| |c. 1000 metre...
  • Consider the following statements. 1. Saffron is derived from Crocus sativus. 2. Ephedrine drug is used for...
  • Which of the following amounts to ‘dacoity’? (1) Five or more persons attempting to commit dacoity (2) Five...
  • Match the following: ||| |---|---| |a. Lemons|1. Oxalic acid| |b. Goose berries|2. Citric acid| |c. Tomato|...
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy