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Metallurgy — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryMetallurgy1 Mark
MCQ
Find out the incorrect pair :
  • A
    Copper – Least reactive
  • B
    Clay – Mineral of Al
  • ✓
    Bauxite – Mineral of Al
  • D
    Gangue – Impurity
✓

Answer

Correct option: C.
Bauxite – Mineral of Al
Bauxite – Mineral of Al

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