A compound with nitro group was reduced by Sn//HCl, followed by treatm – InterviewSolution

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1.	A compound with nitro group was reduced by Sn//HCl, followed by treatment with NaNO_(2)//HCl and followed by phenol. The chromophore group in the final compound is
Answer» `NO_(2)` GROUP `NH_(2)` group Azo group OH group Answer :C

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