Question

what do you understand by corrosion ? write any two methods to reduce corrosion of iron? please its urgent
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Answer 1

Answer:

When some metals are exposed to moisture, acids etc., they tarnish due to the formation of respective metal oxide on their surface. This process is called corrosion. Corrosion can be prevented by painting the surface, oiling, greasing, galvanizing, chrome plating or making alloys.

Answer 2

Answer:

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