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Metallurgy — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryMetallurgy1 Mark
MCQ
Find out the correct pair :
  • A
    Oxide ore – Froth floatation process
  • B
    Suiphide ore – Gravity separation process
  • ✓
    Gold ore – Leaching method
  • D
    Oxide ore – Magnetic separation process
✓

Answer

Correct option: C.
Gold ore – Leaching method
Gold ore – Leaching method

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