Consider the following species and identify  the species which contains ionic,covalent and dative bonds

KOH   contains Ionic,Covalent bonds; AlCl3 contains only Ionic bond; H3O+ contains Covalent,Dative bonds; NH4Cl contains Ionic,Covalent and Dative bondsThe bond between NH4+   and  Cl-  ions is ionic.In NH4+ ion there are 3 covalent bonds and one dative bond;