Saved Bookmarks
| 1. |
Anodes need to be replaced from time to time during theelectrolysis of alumina |
|
Answer» Answer: During electrolysis of alumina , the oxygen liberated at the carbon anode reacts with graphite RODS and FORMS carbon dioxide . As the ANODES GETS oxidised during electrolysis of alumina, they are continuously eroded. Hence , it is necessary to REPLACE anodes from time to time |
|