Question

Iron articles should be given a coat of paint why

Answer 1

Paint prevents oxidation of iron and thus helps to prevent rusting. The layer of paint does not allow oxygen to come in contact with iron artical, thus in this manner, Iron articles should be given a coat of paint to prevent rusting!

Brainlist**

Answer 2

Answer:

because if they are not painted ,rusting occurs due to presence of oxygen in air which corrodes the metal and makes it become weak and finally it breaks