Copper sulphate solution was electrolysed using the apparatus show above. Which of the following changes are observed?
-
A.
The bulb lights and copper is deposited at both electrodes -
B.
the bulb lights and copper is deposited at the anode and disappears from the cathode -
C.
the bulb lights and copper is deposited at the cathode and oxygen liberated at the anode -
D.
the bulb lights and copper is deposited at the cathode and disappears from the anode -
E.
the bulb lights but no additional changes are observed