The biggest group of aromatic compounds are People in which one or more from the hydrogens of benzene are changed by A few other atom or group, as in toluene (C6H5CH3) and benzoic acid (C6H5CO2H). Polycyclic aromatic compounds are assemblies of benzene rings that share a typical side—by way of https://lanelxhqy.blogitright.com/26771957/the-2-minute-rule-for-star-anise