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Metals and Non-Metals — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceMetals and Non-Metals1 Mark
MCQ
Heating pyrites to remove sulphur is called :
  • A
    Smelting
  • B
    Calcination
  • C
    Liquation
  • ✓
    Roasting
✓

Answer

Correct option: D.
Roasting

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