Home Chemistry General Organic Chemistry Resonance Compare the SIR effect between orthochloro b…
Chemistry General Organic Chemistry Resonance Subjective Type
Published on: August 13, 2026

Compare the SIR effect between orthochloro benzoic acid, orthobromobenzoic acid and orthoiodo benzoic acid.

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SIR effect increases with the size of ortho group. The order of SIR effect is o-iodo benzoic acid > o-bromo benzoic acid > o-chloro benzoic acid.

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