Which of the following statements is/are correct about tin plating? l The electrolyte must be a soluble salt of tin ll. the objective to be plated is made the cathode lll. The anode is made of tin lV. The negative electrode dissolves
-
A.
L only -
B.
l and ll only -
C.
l,ll and lll only -
D.
l, ll and lV only