Bicarbonate ion (Hydrogen carbonate)
HCO3-
Cyanide ion
CN-
Hydrogen Sulfite ion
HSO3-
Hydrogen Sulfate ion
HSO4-
Hydroxide ion
OH-
Perchlorate ion
CIO4-
Chlorate ion
CIO3-
Chlorite ion
CIO2-
Hypochlorite ion
CIO-
Nitrate ion
NO3-
Nitrite ion
NO2-
Acetate ion
C2H3O2-
Permanganate ion
MnO4-