Question

What is SIR EFFECT..............

Answer 1

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The SIR effect or steric inhibition of resonance is also known as ortho effect, which is caused by the bulkier group present at the ortho positions in the benzene ring due to which the lone pair of the primary functional group could not be transferred to the benzene ring and it goes out of the plane.

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Answer 2

Explanation:

what is sir effect

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Explanation:The SIR effect or steric inhibition of resonance is also known as ortho effect, which is caused by the bulkier group present at the ortho positions in the benzene ring due to which the lone pair of the primary functional group could not be transferred to the benzene ring and it goes out of the plane.

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