A molecular model of benzene, the reactions of bromine with cylohexane, cyclohexene, benzene, phenol, and toluene, the effect of substituents and number of methyl groups on the electron density of aromatic rings, and chlorination reactions of methyl benzenes are demonstrated.
Tetracyanoethylene in dichloromethane is added to nitrobenzene, chlorobenzene, benzene, and anisole. The colors of the resulting products are compared.