Multiple choice Which of the following sets of molecules has all three types of bonds? S8, P4 and O3 K3[Fe(CN)6], H3O+and [Cu(NH3)4]SO4 CuSO4.5H2O, NH4Cl and K4[Fe(CN)6] NH3.BF3, KNH2 and AgNO3 [Co(NH3)3Cl3], [Co(NH3)6]Cl3 and [Co(NH3)5Cl]Cl2 Reveal answer Fill a bubble to check yourself C Correct answer Explanation This option is correct because all molecules have all three types of bonds, i.e., electrovalent, covalent and coordinate bonds.