Question

Why is the prevention of corrosion important?

Answer 1

Hint : Corrosion is the process through which the metal gets converted to a stable state in which it forms its oxide. Corrosion happens when the metal is left open in the air with moisture.

Complete Step By Step Answer:
As we know that corrosion is the process in which the metal gets converted to its oxide.
This oxide of the metal has properties quite different from that of the metal, that is why the purity of the metal is compromised. As the purity is lost in the metal then it also loses its physical characteristics.
For example, the sturdiness of iron is lost on rusting and the rusted iron that is present is quite weak and can be easily broken. If the sturdiness of a metal is compromised then what is the profit of even using it at all.
The way the metal looks also gets compromised. When the physical properties of a metal are compromised then the cost of making it fine again is also high. The rust forms the layer outside the metal and then starts affecting it internally, leading it to break.
So either the metal is going to get compromised or the cost of making it back to its original pure state is too high. Also rusting is dangerous for humans, it can cause cuts which can lead to tetanus.

Note :
The prevention of corrosion is important because the metal loses its purity due to which it breaks its original state and the maintenance charge is too high, going above the cost of metal.