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Metals and Non-Metals — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceMetals and Non-Metals2 Marks
Question
How does the painting of an iron object prevent its rusting?
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Answer

When a coat of paint is applied to the surface of an iron object, it prevents air and moisture to come in contact with the object; hence no rusting takes place.

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