Question

What is rusting ? Write the conditions necessary for rusting? Write any to ways to prevent rusting.

Answer 1

The process of acquiring a reddish-brown film over iron object is called rusting
Rusting occurs in the presence and contact of Moisture oxygen and air.

we can prevent rusting by.
a.applying paint over iron objects
b. Applying a layer of zinc over iron object

Answer 2

The reddish brown substance present on Iron article is called rust.Moisture and oxygen present in air is necessary for process of rusting to take place.We can prevent resting by galvanization and putting a coat of paint on the iron article .