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Unit 2 Ch 5 : Minerals and Energy Resources — Social Studies STD 10 — Question

CBSE BoardEnglish MediumSTD 10Social StudiesUnit 2 Ch 5 : Minerals and Energy Resources1 Mark
MCQ
The basic raw material for the cement industry and essential for smelting iron ore in the blast furnace is :
  • A
    Iron.
  • B
    Mica.
  • ✓
    Limestone.
  • D
    Sodium chloride.
✓

Answer

Correct option: C.
Limestone.
Limestone is the basic raw material for the cement industry and essential for smelting iron ore in the blast furnace.

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