Question
Observe the following diagram and write answers.

  1. Name the method.
  2. Explain the method.
  3. Give two examples of this method.

Answer

  1. The method is called electroplating.
  2. Explanation:
    a. Electroplating is the process in which a less reactive metal is coated on a more reactive metal by electrolysis.
    b. It protects the object made of reactive metal from corrosion. c. It also improves the appearance of the object.
  3. Silver plated spoons, gold plated ornaments are examples of electroplating.

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