Multiple choice

Which of the following minerals is the basic raw material for the cement industry and essential for smelting iron ore in the blast furnace?

  1. Mica

  2. Silica

  3. Quartz

  4. Talc

  5. Limestone

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct answer as limestone is the basic raw material for the cement industry and essential for smelting iron ore in the blast furnace.