Question

write an activity showing decomposition of a compound in the presence of electricity

Answer 1

1. Take Alumina (Al₂O₃) for this purpose (activity).
2. To take out Aluminium from the Alumina (Al₂O₃).
3. We conduct electricity to Alumina.
4. The reaction takes place:
                  2Al₂O₃ + Electricity -------------------------> 4Al + O₃
5. In this way Aluminium taken out from the Alumina with the help of electricity. It will be called as a decomposition reaction.