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Question

What materials are used as cathode, anode and electrolyte during electroplating of a brass spoon with nickel?

WBBSE Class X Physical Science Electrolysis 03 Mark 2025

Answer

During the electroplating of a brass spoon with nickel:

  1. Cathode: Brass spoon
  2. Anode: Pure nickel plate
  3. Electrolyte: Aqueous solution of nickel sulphate (NiSOâ‚„)

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