Consider the given data:
Using the electrode potential values given above, identify the reaction which is not feasible:
1. | Fe3+(aq) and I- aq) |
2. | Ag+(aq) and Cu(s) |
3. | Fe3+(aq) and Cu(s) |
4. | Ag(s) and Fe3+(aq) |
The correct statement about the electrolysis of an aqueous solution of with Ag electrode is:
1. | Ag+ ion gets oxidised at cathode; Ag(s) is reduced at anode. |
2. | H2O gets reduced at cathode; H2O gets oxidised at anode. |
3. | Ag+ ion gets reduced at cathode; H2O is oxidised at anode. |
4. | Ag+ ion gets reduced at cathode; Ag(s) is oxidised at anode. |