Self-reduction of `Cu_(2)S` to `Cu` can be carried out in.

Reduction of can be carried out with

Reduction of can be carried out with

The final stage of self reduction for the extraction of Cu is carried out in

The final stage of self reduction for the extraction of Cu is carried out in

The reduction of ZnO with coke is carried out at a higher temperature than that of Cu_(2)O - explain.

The standard reduction potential of Cu^(2+) // Cu and Cu^(+) // Cu are 0.337 and 0.153 V respectively . The standard electrode poetential of Cu^(2+) // Cu^(+) half cell will be

The standard reduction potentials of Cu ^(2+) | Cu and Cu ^(2+) | Cu ^(+) are 0.337 and 0. 153V respectively. The standard electrode potential of Cu ^(+) | Cu half cell is