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O Level Chemistry Entrance Exam: Certification Test 670

Oxidation and Reduction MCQs App & e-Book: MCQ 670

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MCQ: 670

Displacement reaction occurs when

  1. more reactive non-metal displaces less reactive non-metals
  2. more reactive metal displaces a less reactive non-metal
  3. metal lower in reactivity series is added
  4. none of above

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Oxidation and Reduction MCQs App (iOS & Android)

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O Level Chemistry MCQs App (Android & iOS)

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