Q. During Galvanization, which metal is used for coasting iron and steel objects, preventing them from rusting? Answer:
Zinc
Notes: The process of coating Zinc layer on articles made copper or iron or other metals, which gets corrosion when exposed moist air for long time is called galvanization. It helps to extend the life of articles by providing a barrier between the iron and the atmosphere, preventing iron oxide from forming on the surface of the steel.