Which One of the Following Reactions Must Be Carried Out $\to$

question 117

Multiple Choice

Which one of the following reactions must be carried out in an electrolytic cell rather than in a galvanic cell?

• A)Zn²⁺ + Ca \(\to\) Zn + Ca²⁺
• B)Al³⁺ + 3Br^- \(\to\) Al + (3/2)Br₂
• C)2Al + 3Fe²⁺\(\to\) 2Al³⁺ + 3Fe
• D)H₂ + I₂(s)\(\to\) 2H⁺ + 2I^-

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