Applying a coat of paint prevents corrosion of iron substances how
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Iron articles are painted to prevent them from rusting. After painting iron surface does not come in contact with moisture and air which cause rusting.
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Corossion occurs when an iron substance comes in contact with air , moisture or acid . Applying paint on iron substances make a layer of paint on it which prevents the iron surface to come in contact with air , moisture or any acid preventing corrosion.
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