`{:(Column-I," "Column-II),((NH_(4))_(2)S_(2)O_(8)+H_(2)Ooverset(Distillation)to," "(p)"Hydrolysis"),(NaBO_(2)H_(2)O+H_(2)O_(2)overset(OH^(-))to," ""(q)One of the product has peroxide linkage"),(Na_(2)SO_(3)overset("fusion")underset("temperature")to," "(r)"Disproporationation"),("2-Ethyl anthraquinol+Air"`rarr`," "(s)"In one of the products the central atom has "sp^(3)" hybridisation."):}`