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Why do we apply paint of iron articles ?...

Why do we apply paint of iron articles ?

Text Solution

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1) Corrosion takes place due to contact to moisture and oxygen in the air with iron.
2) Corrosion is dangerous to metals and they loss their properties.
3) If we apply pain on the surface of iron articles, Oxygen and moisture cannot contact with iron.
4) Hence, corrosion does not takes place.
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