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Which of the following is NOT involved in the extraction of metals from their ores?

Which of the following is NOT involved in the extraction of metals from their ores?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Reduction with carbon
  • B Reduction with other metals
  • C Reduction by electrolysis
  • D Oxidation with oxidizing agents
Correct Answer: Option D
Explanation:

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