Question

what is meant by corrosion? name any two methods used for prevention of corrosion.​

Answer 1

Explanation:

Due to various components of atmosphere, oxidation of metals takes place consequently resulting in the damage. This is called corrosion.

Methods to prevent corrosion:-

• Corrosion can be prevented by using anti rust solution.

• Rusting of iron is prevented by applying zinc on iron as zinc is less reactive than iron.

• Corrosion can be prevented by putting a layer of noncorrodible metal on a corrodible metal.

For more information:-

Many ways can be done to prevent corrosion:-

• Galvanizing

• Alloying

• Tinning

• Anodising

• Electroplating

Answer 2

Corrosion is rusting of any metal due to air in atmosphere or water .

Methods for prevention

Don't allow metals to get directly in contact with he atmosphere