Question

2:18. Why do we apply, paint on iron article?



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Answer 1

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.

Answer 2

Answer:

t o prevent it from rusting. paint blocks the contact between air, moisture iron