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प्रश्न
The following question relate to the electroplating of an article with silver.
What should be the nature of the anode?
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उत्तर
The metal to be plated on the article must be made anode. It needs to be periodically replaced.
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संबंधित प्रश्न
Name the metallic ions that should be present in the electrolyte when an article made of copper is to be electroplated with silver.
How would you change Cu2+ ion to Cu?
Give reason for the following:
The blue colour of aqueous copper sulphate fades when it is electrolysed using platinum electrodes.
Give reason for the following:
For electroplating with silver, silver nitrate is not used as an electrolyte.
Explain the term:
Electro refining
How is impure copper purified by electrolysis ? Explain.
List out the main applications of electrolysis.
The following question relate to the electroplating of an article with silver.
What ions must be present in the electrolyte?
What ions must be present in a solution used for electroplating a particular metal?
Write two applications of electrolysis in which the anode diminishes in mass.
