Mercury I
Hg22+
perchlorate
ClO4-
chlorate
ClO3-
chlorite
ClO2-
hypochlorite
ClO-
nitrate
NO3-
nitrite
NO2-
acetate
C2H3O2
permanganate
MnO4-
HCO3-
bicarbonate
or
hydrogen carbonate
sulfite
SO32-
carbonate
CO32-
chromate
CrO42-
dichromate
Cr2O72-
peroxide
O22-