Which of the following factors affect the corrosion rate of metal?
A. Relative surface area of an anode and cathode
B. Nature of the oxide layer
C. Purity of metal
D. Relative surface area of an anode and cathode, nature of oxide layer and purity of metal
Answer:D
Which of the following factors affect the corrosion rate of metal?
A. Relative surface area of an anode and cathode B. Nature of the oxide layer C. Purity of metal D. Relative surface area of an anode and cathode, nature of oxide layer and purity of metal