Question

Q.1 ) Define corrosion ?​

Answer 1

Answer:

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Corrosion is the slow $decay$ and removal of the top layer of the metal.. when in contact with air and some conditions around...

Explanation:

Hope it helps...

Answer 2

Answer:

corrosion means the rust

Explanation:

corrosion is a natural process.it means the iron was corroded by the moisture present in air .we can prevent this by galvinisation.