Redox Reactions Multiple Choice Questions and Answers 2 PDF Book Download

Redox reactions multiple choice questions (MCQs), redox reactions quiz answers, O level chemistry test 2 to learn chemistry courses online. Oxidation and reduction MCQs, redox reactions quiz questions and answers for admission and scholarships exams. Practice oxidation and reduction, oxidation reduction reactions, redox reaction: oxidation, redox reactions career test for chemistry certifications.

Learn redox reactions test with multiple choice question: old paintings can be restored through an oxidizing agent, with choices h2o2, h2s, h2po4, and h3o for online bachelor degree. Practice jobs' assessment test for online learning oxidation and reduction quiz questions for chemistry major, competitive assessment tests.

MCQ on Redox Reactions Test 2Quiz Book Download

MCQ: Old paintings can be restored through an oxidizing agent

  1. H2S
  2. H2O2
  3. H2PO4
  4. H3O


MCQ: Oxidizing agents

  1. are mostly non-metals
  2. are mostly metals
  3. decrease in oxidation state
  4. are mostly transition metals


MCQ: In Copper Oxide (CuO) and Carbon Monoxide (CO) reaction, reducing agent is

  1. CuO
  2. CO
  3. Cu
  4. CO2


MCQ: Upon oxidation of acidified potassium manganate (VII), purple color of Manganese

  1. stays
  2. changes to pink
  3. becomes colorless
  4. becomes blue


MCQ: In a reaction between CuSO4(s) and Zn(s),

  1. copper gains electrons
  2. copper is being reduced
  3. copper experiences a decrease in oxidation state
  4. all of these