Question

explain how painting of an iron gate prevents it from rustin​

Answer 1

Answer:

Iron is painted so that the oxygen and h2o of air can not react with the Iron and rust is prevented.

Explanation:

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Answer 2

Answer:

I think it is helpful

Explanation:

The essential component for rusting is the contact of metal with oxygen and moisture. When the iron gate is painted, it protects the iron to get in contact with oxygen, hence prevents it from rusting