2. How can we deposit a thin layer of silver on an iron spoon? What is the process called? Explain with a labelled diagram.
2 answers:
Answer:
ELECTROPLATING
Explanation:
In silver plating, object (iron spoon) to be electroplated is made cathode, metal to be used for coating (bar of silver metal) as anode and silver nitrate solution as electrolyte. When current passes, positive ions moved toward the cathode and thus silver is coated to the spoon.
The process of depositing a layer of any desired metal on another material, by means of electricity is called electroplating.
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diagram
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