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Metallurgy — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryMetallurgy1 Mark
MCQ
Wolframite ore is separated from tinstone by the process of ____________.
  • A
    Smelting
  • B
    Calcination
  • C
    Roasting
  • ✓
    Electromagnetic separation
✓

Answer

Correct option: D.
Electromagnetic separation
Wolframite ore is separated from tinstone by the process of Electromagnetic separation.

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