Oxidation and Reduction MCQs Quiz and Answers Tests pdf Download

Practice oxidation and reduction MCQs in chemistry quiz for test prep. Electrochemistry quiz questions has multiple choice questions (MCQ) with oxidation and reduction test, answers as the process in which substance gains electrons is called, answer key with choices as oxidation, hydrogenation, sublimation and reduction for competitive exam, viva prep, interview questions worksheets. Free chemistry revision notes to learn oxidation and reduction quiz with MCQs to find questions answers based online tests.

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