Question

what is the need of coal in steel industry?​

Answer 1

Answer:

Steel industry includes production of steel.

Explanation:

Steel is composed of iron and coal.

Steel = fe + C

thus carbon is necessary.

Answer 2

Steel is an alloy made of iron.iron exist as iron oxides in earth surface.it must be converted to reduced form using carbon-which is primarily coking coal.so,coal is very important for obtaining steel.