Question

1. Which process is shown in the figure
2. Define the process.
3. Give any two uses of this process ​

Answer 1

1. purification of copper

2. Copper is purified by electrolysis . Electricity is passed through solutions containing copper compounds, such as copper(II) sulfate. The anode (positive electrode ) is made from impure copper and the cathode (negative electrode) is made from pure copper.

3. uses of this process:-

(I) electroplating

(ii)