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JEE Main 20198 AprilEvening Shift
Exam
JEE Main
Year
2019
Date
8 April
Shift
Evening Shift
Subject
Chemistry
Chapter
Hydrocarbons

JEE Main 2019 · 8 April · Evening Shift · Chemistry · Hydrocarbons

Polysubstitution is a major drawback in:

Polysubstitution is a major drawback in:Polysubstitution is a major drawback in:

Options

  1. AReimer Tiemann reaction
  2. BFriedel Craft's alkylation
  3. CAcetylation of aniline
  4. DFriedel Craft's acylation

Correct answer

B. Friedel Craft's alkylation

Step-by-step solution

Polysubstitution is a major drawback in:
In Friedel crafts alkylation product obtained is more activated due to the activating nature of the alkyl group and hence poly substitution will take place.
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