Which of the following is a non-ferrous mineral?

Options

  • A. Copper
  • B. Manganese
  • C. Iron ore
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Copper

Detailed Explanation

Copper is a non-ferrous mineral because it does not contain iron as its principal metallic constituent.

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TRE 4 GK practice set 2

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