Question

if plus sign denotes the positive electrode and minus sign denotes 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 1

Answer:

d)

Explanation: The correct answer is copper plate(=), iron spoon(-), copper sulphate electrolyte.