Oxidation and Reduction MCQs Quiz Worksheet PDF Download

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MCQs on Oxidation and Reduction Quiz PDF Download

MCQ: Process in which substance gains electrons is called

  1. oxidation
  2. hydrogenation
  3. sublimation
  4. reduction


MCQ: Loss of hydrogen atoms by an element is called

  1. hydrogenation
  2. oxidation
  3. reduction
  4. sublimation


MCQ: By losing one or two electrons atoms of metal are

  1. oxidized
  2. reduced
  3. hydrogenated
  4. sublimated


MCQ: In thermal power stations carbon atoms undergo oxidation to form

  1. CO2
  2. CO
  3. H2O
  4. O2


MCQ: Rusting of iron occurs due to

  1. reduction
  2. hydrogenation
  3. oxidation
  4. sublimation