The difference in the reaction of phenol with bromine in chloroform and bromine in water medium is due to [JEE Main 2022…
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The difference in the reaction of phenol with bromine in chloroform and bromine in water medium is due to [JEE Main 2022, 26 Jul (Shift 1)]
✓ Correct answer: b) Polarity of solvent
ExplanationThe difference in phenol’s reaction with bromine in chloroform vs. water is due to the polarity of the solvent.In water (polar), phenol ionizes to phenoxide, which is highly reactive and gives tribromo product.In chloroform (non-polar), less ionization occurs, giving monobromo product.Correct answer: Option B – Polarity of solvent.
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