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NEETChemistryHydrocarbons

Which of the following groups is NOT an ortho or para directing group in electrophilic aromatic substitution reactions?

Options

  1. ANitro (-NO 2 ) group
  2. BAlkyl (-CH 3 ) group
  3. CAmino (-NH 2 ) group
  4. DHydroxyl (-OH) group

Correct answer

B. Alkyl (-CH 3 ) group

Step-by-step solution

Alkyl (-CH 3 ) groups are not ortho or para directing in electrophilic aromatic substitution reactions. They do not significantly influence the electron density distribution on the benzene ring.

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