Question

ALUMINIUM PROTECTS ITSELF AGAINST CORROSION. DISCUSS WHY IS IT NECESSARY TO ANODIZE ALUMINIUM TO MAKE IT MORE RESISTANT ?

Answer 1

Ans: Aluminium protects itself against corrosion upon exposure to air by forming a layer of aluminium oxide. If this layer is made more uniform, itprotects the aluminium underneathmore effectively. Thus, this is done by a process called anodizing to make itcorrosion resistant.

Answer 2

IT PROTECTS ITSELF BY FORMING A THIN LAYER OF ALUMINIUM OXIDE.....

HOPE IT HELPS U BRO....