Question

why do we apply paint on iron articles full explain ​

Answer 1

Answer:

we apply paint on iron articles to prevents it from rusting. As after rusting iron articles remain of no use so they should be protected from rusting.

Answer 2

Answer:

We apply paint on iron articles like gates and shelves so that it doesn't rust very easily. When iron articles come in contact with water vapours and oxygen, it results in the formation of rust. Painting the iron article helps to cut the direct contact between the iron article and the air, so that it doesn't rust.