In an electrolytic cell, oxidation takes place at the

Answer and explanation

Correct answer: C. anode

  1. Step 1: Recall the fundamental definitions of electrochemical electrodes: oxidation corresponds to the loss of electrons, and reduction corresponds to the gain of electrons.
  2. Step 2: By universal electrochemical convention (in both galvanic and electrolytic cells), oxidation always occurs at the anode.
  3. Step 3: Therefore, oxidation takes place at the anode.
Answer
anode.

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