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ICSE Class 10 Chemistry Question 1 of 23

Solved Sample Paper 2 — Question 4

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4
Question

Question 1(iv)

Which of the following electrolyte is used in the process of nickle plating?

  1. Silver nitrate
  2. Potassium argentocyanide
  3. Nickle ammonium sulphate
  4. Carbon rods
Answer

Nickle ammonium sulphate

Reason — In electroplating, the electrolyte must be a suitable salt of the plating metal. Hence, in nickle plating, nickle ammonium sulphate will be the electrolyte.