Question

Which of the following is not a raw material in iron and steel industries?

(A) Iron ore      (B) Coal           (C) Bauxite       (D) Limestone​

Answer 1

Answer:

I hope you understand friends

Answer 2

Answer:

Bauxite is a raw material which is not used in iron and steel industries.

Explanation:

What is the Raw material?

• Raw materials or unprocessed materials are the basic materials from which products are made.
• Example: coal, gasoline, limestone, silica, oil, etc.

Raw materials used in Iron and Steel industries:

1. Iron ore
2. Coal
3. Limestone
4. Mangenes
5. Silica

• Iron ore is the most important material which is important for smooth functioning of industries.
• Coal is used as fuel.
• Lime stone is used to get rid of impurities in the blast furnaces.
• Mangenes, molybdenum, etc. are ferro-alloys which are used to produce a good amount of steel.
• Silica is used in the production of hot metal.

So, Option (C) bauxite is the correct answer and it is not used as raw material in iron and steel industries.