Question

13. a) Why do we apply paint on Iron articles​

Answer 1

Answer:

to prevent it from rusting or not allowing it to come in contact of o2 and react..

Answer 2

Answer:

Rusting of iron is a redox reaction. When iron is exposed to the environmental condition it terribly reacts with water and air and ends up with iron rusting. Iron articles are therefore painted off so that iron can not react with water and air.

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