3. Corrosi
on
CORROSION :- corrosion is a process of formation of th
compound
of pure metal by the chemical reaction
between
metallic surface and it environment. It is an
oxidation
process. Its causes loss of metal. Hence
disintegration of
a metal by its surrounding chemicals
through a chemical
reaction on the surface of the metal is
Examples:-
1. Rusting of iron due to
formation of hydrated ferric oxide.
2. Formation of green film on the surface of
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21. REFERENCE
• B K SHARMA, industrial
chemistry (16th Edition)
• P C JAIN AND M JAIN
• www.google.com
