Question

What do you understand by Corrosion? write any two methods to reduce corrosion of iron?
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Answer 1

Answer:

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Explanation:

When some metals are exposed to moisture,acidsetc.,they tarnish due to the formation of respective metal oxide on their surface.This process is called corrosion.

Two methods to reduce corrosion of iron are:

1. Many different types of coatings can be applied to the surface of the exposed metal in order to prevent corrosion.
2. Galvanisation is the process of applying a protective layer of zinc on a metal.

Answer 2

Answer:

Answer In pic ......

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