Question

Why do we apply paint on iron articles
( 3) mark question ​

Answer 1

Answer:

When iron comes in contact with water and oxygen it gets rusted (Rust: Fe2O3.XH2O)

and a reddish colour is formed on it.

To avoid this rusting, we apply paint on iron articles so that it doesn't come in contact woth water and oxygen.

Hope that helps please mark as brainliest.

Answer 2

Explanation:

this is your ans

I hope it helps to you