Question

Define corrosion.what is corrosion of iron called.how will you recognize the corrosion of silver why corrosion of iron is a serious problem how can we prevent corrosion.

Answer 1

the action oxygen,moisture and heat on iron is called corrosion. we can slow the rate of corrosion by paint and oiling.

Answer 2

-------------------------------------------------------------------------------------------------------------

ANSWER :

• CORROSION : It is a process in which a metal reacts with substances present in air to form surface compounds.

• Corrosion of iron is called  RUSTING.

• We  will recognize the corrosion of silver  as a Black layer on its surface due to formation of Ag₂S.

• Corrosion of iron is a serious problem because  because it makes the metal weak and brittle, which is serious problem.

• We can prevent corrosion by Oiling , painting , greasing , galvanisation alloying can prevent iron from corrosion.

That's it..!!

-------------------------------------------------------------------------------------------------------------