Balance the Following Oxidation-Reduction Reaction Using the Oxidation Number Method $\to$

question 116

Multiple Choice

Balance the following oxidation-reduction reaction using the oxidation number method: Fe + Br₂ $\to$ Fe³⁺ + Br^-
In the balanced equation,the coefficient of Br^- is

• A)2
• B)3
• C)4
• D)6
• E)none of these

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