Question

an iron articles should be given a coat of paint ?​

Answer 1

Answer:

an iron articles should be given a coat of paint So it will not get rusted. As paint will cut the supply of oxygen and water by metal and the rusting will not occur.

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Answer 2

Answer:

Because

1) iron articles need to save from them oxidation.

2) And to save from it, we must use paint or other methods to save from oxidation..

3) Methods are:

Galvanisation

Anodising

oiling

greasing.

Hope it helps you