ESS
Grade-8
Easy

Question

Which of the following mineral is used as a raw material in the formation of steel?

  1. Corundum
  2. Calcite
  3. Gypsum
  4. Talc

hintHint:

Calcite is used in the making of steel.

The correct answer is: Calcite


    • Calcite is a form of calcium carbonate.
    • Calcium carbonate is used in steel production.
    • It is decomposed to produce carbon dioxide and lime which is used in the preparation of steels, glasses, and papers.

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