(b) How is corrosion of iron prevented by coating it with a layer of o

1.	(b) How is corrosion of iron prevented by coating it with a layer of oil?
Answer» Answer: it FORMS a separate layer on the IRON nail which prevent METAL from CORROSION outside ENVIRONMENT.

(b) How is corrosion of iron prevented by coating it with a layer of oil?

Answer»

Answer:

it FORMS a separate layer on the IRON nail which prevent METAL from CORROSION outside ENVIRONMENT.