Total number of deactivating groups in aromatic electrophilic substitution reaction among the following is O OCH , O CH , –N H CH, –N H –C N, –OCH | JEE Mains Chemistry Past Papers — Chem-Mantra | Chem-Mantra

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Question

Total number of deactivating groups in aromatic electrophilic substitution reaction among the following is O OCH , O CH , –N H CH, –N H –C N, –OCH

Answer: .

💡 Solution & Explanation

O OCH , O CH , –N H CH, –N H –C N, –OCH  (–M group) (+M group) (+M group) (–M group) (+M group)

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