Question

Why are Platinum electrodes used in electrolysis?

Answer 1

1. Electrolysis is the process of passing the electric current in a solution that will chemically affect the solution.
2. This chemical change will further lead to the loss or gain the electrons in the solution.
3. Platinum is the metal that belongs to the periodic table, and it belongs to the noble metal group.
4. Noble metals mainly include Gold, Silver, Iridium, and Platinum.
5. Platinum is used in an electrochemical cell as it is resistant to oxidation.
6. It is less reactive so it does not easily react with any chemical substance.
7. It will also not take part in the redox reactions, that occur in an electrochemical cell.