Q. 10 What is barrier protection method to prevent
rusting of iron?
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Answered by
4
Answer:
In this method, a barrier film is introduced between iron and atmospheric oxygen and moisture. ...
-By painting the surface.
In this method, surface of iron is covered with layer of more active metal like zinc. ...
Zinc metal is generally used for protecting iron and the process is called galvanization.
Explanation:
Answered by
3
Answer:
By painting the surface
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