The most important team of aromatic compounds are All those where one or more in the hydrogens of benzene are changed by some other atom or team, as in toluene (C6H5CH3) and benzoic acid (C6H5CO2H). Polycyclic aromatic compounds are assemblies of benzene rings that share a common side—one example is, https://charlesd578neu8.wikinarration.com/user