Ishmeet posted an Question
May 20, 2021 • 18:38 pm 30 points
  • IIT JAM
  • Chemistry (CY)

How we will get to know that 'a' has no resonance or it is non planar.

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    Priyanshu kumar best-answer

    Due to presence of ortho substituents (chlorine and bromine) the NO2 group(a) goes out of plane and there is steric inhibitions of resonance. Thus,the ortho effect(presence of substituents at ortho position)cause SIR

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    okkhh sir👍

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    sir ye wala bhi btado

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