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Any of various salts containing ZnO22- or related hydroxide complexes, such as Zn(OH)3-.
(Elements & Compounds) any of a class of salts derived from the amphoteric hydroxide of zinc, Zn(OH)2, often thought of as the acid H2ZnO2
a salt derived from H2ZnO2, the acid form of amphoteric zinc hydroxide.
A chemical compound containing the group ZnO2.