Question

Give an example of a monovalent metal used in electroplating

Answer 1

A monovalent metal used in electroplating is Silver, Gold

• Electroplating of metals is an electrolytic process of depositing a thin film of a non-reactive or a superior metal like gold, silver, nickel, or chromium on another more reactive or inferior metallic article with the help of electricity.
• Reasons for electroplating:

1. For decorating purposes
2. To prevent rusting and corrosion

• Silver and gold are used for electroplating the ornaments. Both silver and gold have the valency of 1 and 3