Question

define corrosion. give two example. why is corrosion?

Answer 1

Hello!!!!!



corrosion is a process through which metal are converted into undesirable form.



eg :-


1) rusting of iron.

2) tarnishing of silver.



corrosion occurs due to contact of moist air or water with metal.


hope it helps!!!!!!!




thanks

Answer 2

when a metal reacts with the atmosphere then corrosion is occurred
ex: rusting of iron, tarnishing of silver