In Which of the Following Choices Is the Oxidation Number

question 53

Multiple Choice

In which of the following choices is the oxidation number incorrect?

• A)Fe³⁺(aq); oxidation number = 3+
• B)I^-(aq); oxidation number = 1-
• C)Cl₂(s); oxidation number = 1-
• D)Cu⁺(aq); oxidation number = 1+
• E)Ni(s); oxidation number = 0

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