If plus sign (+) denotes the positive electrode and minus sign (-) denotes the negative electrode, then which of the following statement is correct for an iron spoon to be copper-plated ?
A. Iron spoon (+),copper plate(-), Iron sulphate electrolyte
B. Iron spoon(-), copper plate(+), Iron sulphate electrolyte
C. Copper plate(-), Iron spoon(+), Copper sulphate electrolyte
D. Copper plate(+), Iron spoon(-), Copper sulphate electrolyte
Answer:D
If plus sign (+) denotes the positive electrode and minus sign (-) denotes the negative electrode, then which of the following statement is correct for an iron spoon to be copper-plated ?
A. Iron spoon (+),copper plate(-), Iron sulphate electrolyte B. Iron spoon(-), copper plate(+), Iron sulphate electrolyte C. Copper plate(-), Iron spoon(+), Copper sulphate electrolyte D. Copper plate(+), Iron spoon(-), Copper sulphate electrolyte