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Which of these is NOT a ferrous mineral?
ABauxite
BManganese
CCobalt
DIron ore
Answer & Solution
Correct answer: A. Bauxite
1. Ferrous minerals contain iron content.
2. Iron ore, manganese, nickel, cobalt are ferrous minerals.
3. Bauxite is a non-ferrous mineral (it yields aluminium).
_Source: NCERT Class 10 Geography Contemporary India - II, Ch 5 "Minerals and Energy Resources", §Classification ¶2_
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