Question

Explain how painting of an iron gate prevents. it form rusting?​

Answer 1

Answer:

Painting prevents iron articles from coming in contact with oxygen or water or both and thus protects them from rusting.

Answer 2

Paint the Metal: A good quality paint will slow down rusting by preventing moisture from reaching the metal. ... Zinc corrodes at a much slower rate than iron or steel, so it's highly effective for slowing rust. Blueing: This process creates a layer of magnetite over the metal to prevent rust.