Advertisements
Advertisements
प्रश्न
Give one word or phrase for the following:
Electrolytic deposition of a superior metal on a baser metal.
Advertisements
उत्तर
Electroplating
संबंधित प्रश्न
State one relevant observation for the following:
At the anode when aqueous copper sulphate solution is electrolysed using copper electrodes.
Copy and complete the following table:
| Anode | Electrolyte | |
| Purification of copper |
Out of Cu and Ag, which is more active?
How would you change Cu2+ ion to Cu?
State the electrode reaction at the anode during electrolysis of:
Aqueous copper sulphate solution.
How is impure copper purified by electrolysis ? Explain.
The following question relate to the electroplating of an article with silver.
Name the electrode formed by the article which is to be plated.
The following question relate to the electroplating of an article with silver.
What ions must be present in the electrolyte?
Describe what happens to the iron object and the copper rod.
What ions must be present in a solution used for electroplating a particular metal?
