Question

what is corrosion? explain it advantage and disadvantages

Answer 1

corrosion is the process of being corroded or damaged causing to the metals.
disadvantages-
1.weakens the metal
2.loss of contamination and deterioration of appearance.
advantages-
1.surface corrosion forms an oxide layer

Answer 2

Corrosion is a process in which the chemically stable substance oxide, sulfide and hydroxide covers the metal.

Explanation:

The advantages of corrosion are as follows:

1. It provides a protective layer over the surface of metal which protects the inner metal from further destruction.

2. The galvanization takes the advantage of corrosion process by coating the another metal over the surface of the metal to make the metallic item new.

The disadvantages of corrosion are as follows:

1. The metal particles are lost from the surface.

2. The physical appearance of the metallic object get changed.

3. This reduces the quality and value of the material in the market.

4. This reduces the life of the metallic objects.

Learn more about corrosion:

Examples of corrosion and also prevention of corrosion​: https://brainly.in/question/10134597