Iron may be electroplated with zinc so that it becomes resistant to corrosion. Which row concerning the electroplating of iron with zinc is correct?
- Apositive electrode (anode): iron; negative electrode (cathode): zinc; electrolyte: iron nitrate
- Bpositive electrode (anode): iron; negative electrode (cathode): zinc; electrolyte: zinc nitrate
- Cpositive electrode (anode): zinc; negative electrode (cathode): iron; electrolyte: iron nitrate
- Dpositive electrode (anode): zinc; negative electrode (cathode): iron; electrolyte: zinc nitrate