Iron can be protected from corrosion by coating the surface with? by Sunday | Oct 11 | Chemistry JAMB | 0 comments A. gold B. silver C. copper D. zinc Correct Answer: Option D – zinc Users Also Read These:Which of the following metals could be used as…The sulphide that is commonly used in coating…The length of an iron bar is 100cm at 20°C. At what…The silver coating on the inside of a vacuum flask…What quantity of electrons is lost when one mole of…