Iron Sheets are coated with a substance to prevent it from rusting:
(A) Coating on the iron sheet is Zinc
(B) The process of covering iron with Zinc is called 'galvanisation'
(C) Rusting takes place in the presence of moisture but absence of air
(D) Rusting is a 'reduction' reaction
Choose the most appropriate answer from the options given below:
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → (A) and (B) only