C6H6+CH2=CH-CH3=C6H5(CH3-CH-CH3) C6H5(CH3-CH-CH3)+O2=C6H5OH+CH3-C-CH3 || O C6H5OH+NaOH=C6H5ONa+H2O C6H5ONa+HCl=C6H5OH+NaCL C6H5OH+3HNO3=C6H2(OH)(NO2)3+3H2O