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Question 45022
NEET Chemistry · Hard

General Principles and Processes of Isolation of Elements: Self reduction MCQ

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Self reductionHardQuestion 45022

Question

Self-reduction process is seen in extraction of some:

  1. A
    sulfide ores
    Correct
  2. B
    halides only
  3. C
    noble gases
  4. D
    alkali metals

Correct answer

sulfide ores

Explanation

Part of sulfide is oxidized and then reduces remaining oxide.

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