In the following reaction, X isX overset"Bromination"to Y overset(NaNO – InterviewSolution

1.	In the following reaction, X isX overset"Bromination"to Y overset(NaNO_2//HCl)to Z underset(C_2H_5OH)overset"Boiling"to Tribromobenzene
Answer» Benzoic acid Salicyclic acid Phenol Aniline Solution :Proceed BACKWARD , tribromobenzene is produced by boiling compound Z with `C_2H_5OH`, Z in turn is obtained by DIAZOTISATION of Y, so Y and Z should have `-NH_2` and `-N_2Cl` GROUPS RESPECTIVELY, in addition to three Br atoms. Hence X should be `C_6H_5NH_2`

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