Question

What is rusting of iron name two factors which cause rusting and suggest two ways to prevent it?

Answer 1

Rusting of iron means that when air and moisture are available it forms a reddish brown layer. Factors can cause rusting are air and moisture Factors can prevent rusting are stop the contact of air and moisture or water

Answer 2

Explanation:

The process of formation of an iron compound on the surface of iron objects is called rusting .

The factors are oxygen and water

Ways to prevent it are -

Painting

Applying oil

Galvanizing

Alloying