Corrosion of iron is a :
Process of rusting in iron is ?
1) Oxidation
2)Reduction
3)Corrosion
The process of coating zinc on iron to prevent corrosion is known as _______ .
Corrosion of iron in presence of oxygen leads to reddish brown powder (Iron oxide). This process is called __ of iron.
Galvanizing is a process in which iron or steel is coated with thin layer of _________ to protect them from corrosion.