Give reason why an iron article does not rust if it is coated with a layer of oil?
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4
Answer:
Explanation:
When thin layer of oil is coated over iron then it acts as a protective layer,prevents the moisture to enter into it. hence oxidation is prevented. Rusting occurs when iron is reacted with oxygen
Answered by
4
Answer:
Because layer of oil protect them from OXYGEN and MOISTURE.
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