Question

define corrosion. what is corrosion if iron called? how will you recognise the corrosion of silver? why corrosion of iron is serious problem? how can we prevent corrosion of iron

Answer 1

the process of converting metal or iron into undesirable substance is called corrosion.
the corrosion of iron is called rusting.
the corrosion of silver is known as tarsening of silver.
the corrosion of iron is still serious problem because many bridge and monument are made of iron if then get rusted then they may be destroy.
we can prevent corrosion of iron by painting Giri greasing oiling and coating

Answer 2

Corrosion:-Eating up of metal by the action of air, moisture or any physical force is called as corrosion.

Corrosion of iron is called rusting of iron.i.e,Fe2O3.xH2O

When silver is corrode it form a black layer on it's surface.and the shine of silver start destroying.

It is a serious problem because many of the monument are made-up of iron if these happens then the monument may destroy.

Prevention are:-

=>By using oil,greese on the metal.

=>By painting the metal.