Question

explain corrosion ? with example.

Answer 1

Corrosion is the chemical process by which metal get eaten up gradually by the action of substance around it such as humid air, acid etc. is called corrosion.
the black coating on silver and the green coating on copper are the example of corrosion.

Answer 2

Corrosion : the process in which metals are eaten up gradually by the action of air moisture or chemicals on their surface is called as corrosion




Rusting is the most common example of corrosion rusting involves unwanted oxidation of iron metals which occurs in nature on its own when an iron object is left in damp air for a considerable time it gets converted with the Red Brown like substance called as rust




Hope helps....


Dhiren