Grade 12th pass7 grade science
Question 9:Explain how painting of an iron gate prevents it from rusting.
Question 9:Explain how painting of an iron gate prevents it from rusting.
1 Answer
Pawan Prajapati
Answer: Rusting is aided by both moisture (water) and air (oxygen). By painting an iron gate,
we prevent its contact from the air and moisture present in the atmosphere. Hence, rusting is
prevented.
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