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Metallurgy — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryMetallurgy1 Mark
MCQ
Find out the incorrect pair :
  • A
    Aluminium – Corundum
  • B
    Limonite – Iron
  • C
    Galena – Lead
  • ✓
    Tin – Siderite
✓

Answer

Correct option: D.
Tin – Siderite
Tin – Siderite

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