Question

Answer the following.
a. What is done to prevent corrosion of
metals?
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Answer 1

Answer:

Three things are necessary for corrosion to occur: an electrolyte, an exposed metal surface, and an electron acceptor. Corrosion can be prevented by removing one of these conditions. Coating a metal surface with paint or enamel provides a barrier between the metal and the moisture in the environment.

Answer 2

Answer:

1)Coating a metal by paint

2)You can use number of powders like epoxy,nylon