本题目来源于试卷: Models of Bonding & Structure B.1 The Ionic Model，类别为 IB化学
[单选题]
Which of the following is incorrect?
A. Formula is ${PO_3}^{3-}$, Name is phoosphate ion
B. Formula is ${Mg}^{2+}$, Name is magnesium ion
C. Formula is $C{H_3}CO{O^-}$, Name is ethanoate ion
D. Formula is ${Fe}^{3+}$, Name is iron (III) ion
参考答案: A
本题详细解析:
The correct formula of the phosphate ion is ${PO_3}^{3-}$,The formulas and names of the other ions are correct.
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