Question

Why do we apply paint on iron articles?.​

Answer 1

Because it prevents rusting

Answer 2

We apply paint on iron articles.

Reason:-

Actually we know that iron gets rust when we keep iron in the air and moisture.So we apply paint on iron particles.

paint prevent the iron articles not to get rust.

When a coat of paint is applied to the surface of an iron then air and moisture cannot come in contact with the iron metal of the article and then rusting will not takes place.

Iron articles are painted because it prevents them from rusting when painted the contact of iron articles from moisture and areas cutoff and rusting is prevented their presence is essential for rusting to take place .