Short answerEasy1 mark
2(i)
The following sketch represents the electroplating of an Iron cup with Nickel metal. Study the diagram and answer the following questions:
During electroplating the iron cup is placed at the cathode. Why?
Topic: Electrolysis, electrolytes and electrode processes
Previous-year question practice database
Answer
Exam answer
The iron cup is made the cathode so Ni²⁺ ions gain electrons there and deposit as nickel on it.
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