Question

Explain the reason of coating of one metal to another metal.

Answer 1

Answer:

usually one metal is coayed on another for tje following reasons

• so that it doesnt rust or corode eg zinc on iron

• so that it becomes more durable in nature eg silver with gold

Answer 2

Answer:

The metal are coated for various reasons

1) in iron metel zinc is coated to prevent in for rusting

2) in copper & silver ,gold are plated for giving it a expensive look