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Grade 12th passOrganic Chemistry

why m-chlorobenzoic acid is more acidic than p-chlorobenzoic.?

Profile image of Muzammil
9 Years agoGrade 12th pass
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2 Answers

Profile image of Sagar singh
9 Years ago
@Muzzamil iam creating a new question named ANSWER to MUZZAMIL question and i will atach the image there please acknowledge
Profile image of Usama fazal
6 Years ago
the meta-chlorine cannot interact with the pi-system of the benzoate anion through resonance. On the other hand, the para-chlorine donates electron density to the already negative carboxylate group, destabilising the conjugate base, thus comparatively decreasing its acidity.