Write the reactions taking place at cathode and anode in cell constructed using `Ag` and `Cu`

Write the equations for the reactions taking place at the anode and the cathode during the extraction of aluminium by the electrolytic process.

a) Write the equation of the chemical reaction taking place at anode and cathode electrolytic refining of aluminium. b) Carbon monoxide cannot be used as reducing agent to extract aluminium from alumina. Why? c) Anode replaced from time to time while producing aluminium. Why?

Write chemical reactions taking place in the extraction of zinc from zinc blende

Direction of flow of electrons in a galvanic cell constructed using Cu and Ag .

Write down the reactions taking place at the higher temperature range In the blast furnace.

The reaction taking place at the anode of a zinc copper galvanic cell ____________

Identify the anode and cathode In a dry cell.

Write the chemcial equation for the reac-tion taking place at the Cu electrode.