1.

What is meant by rusting? What are its effects? Explain different methods adopted for the prevention of rusting?

Answer»

Solution :(i) Corrosion of iron in the PRESENCE of OXYGEN and mositure
(ii) The formation of flakes and the weakening of iron STRUCTURES.
(iii) Coating with different paints GALVANISATION, TINNING, electroplationg, alloying.


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