2. Which of the following is not the correct chemical formula for the compound named?
(A) Al(OH)₂ aluminum hydroxide;
(B) LiCN lithium cyanide;
(C) Fe₂O₃ iron(III) oxide;
(D) ZnS zinc sulfide ;
(E) Mg(C₂H₃O₂)₂ magnesium acetate

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