Aniline reacts with mixed acid (cone. HNO_(3) and cone. H_(2)SO_(4)) at 288 K to give P (51%), Q (47%) and R (2%). The major product(s) the following reaction sequence is (are) : R underset({:((3)H_(3)O^(+)),((4)NaNO_(2)","HCl//273-278K),((5)EtOH","Delta):})overset({:((1)Ac_(2)O", pyridine"),((2)Br_(2)","CH_(3)CO_(2)H):})toS underset({:((3) NaNO_(2)","HCl//273-278K),((4)H_(3)PO_(2)):})overset({:((1)Sn//HCl),((2)Br_(2)//H_(2)O" (excess)"):})to major product(s)

Aniline reacts with mixed acid (cone. HNO_(3) and cone. H_(2)SO_(4)) a

1.	Aniline reacts with mixed acid (cone. HNO_(3) and cone. H_(2)SO_(4)) at 288 K to give P (51%), Q (47%) and R (2%). The major product(s) the following reaction sequence is (are) : R underset({:((3)H_(3)O^(+)),((4)NaNO_(2)","HCl//273-278K),((5)EtOH","Delta):})overset({:((1)Ac_(2)O", pyridine"),((2)Br_(2)","CH_(3)CO_(2)H):})toS underset({:((3) NaNO_(2)","HCl//273-278K),((4)H_(3)PO_(2)):})overset({:((1)Sn//HCl),((2)Br_(2)//H_(2)O" (excess)"):})to major product(s)
Answer» ANSWER :D