Explain how painting of an iron gate prevents it from rusting.
Answer:
Painting the iron gate prevents the contact of iron from air. Since rusting is possible only in presence of moist air, no rusting occurs on painting.
Explain how painting of an iron gate prevents it from rusting.
Answer:
Painting the iron gate prevents the contact of iron from air. Since rusting is possible only in presence of moist air, no rusting occurs on painting.