Redox Reactions Multiple Choice Questions 6 PDF Download

Learn redox reactions multiple choice questions (MCQs), O level chemistry test 6 for online course prep exams. Practice redox reactions MCQs questions and answers on redox reactions, oxidation and reduction test for online general chemistry courses distance learning.

Free redox reactions quiz online, study guide has multiple choice question: reaction of lead oxide (pbo) and hydrogen gas (h2) leads to with choices oxidation of lead, reduction of lead, formation of pbcl2 and formation of pbo for college students, undergraduate students and masters degree student for online e-learning. Study to learn redox reactions quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Redox Reactions Test 6 Quiz PDF Download

MCQ. Reaction of Lead Oxide (PbO) and Hydrogen Gas (H2) leads to

  1. reduction of Lead
  2. oxidation of Lead
  3. formation of PbCl2
  4. formation of PbO

B

MCQ. After accepting electrons, Manganate Mn(VII) ion becomes oxidized to

  1. Mn (VI) ions
  2. Mn (V)
  3. Mn(III) ions
  4. Mn(II) ions

D

MCQ. Oxidation involves

  1. gain in oxygen
  2. loss of hydrogen
  3. reduction
  4. Both A and B

D

MCQ. In electrolysis of copper purification, at cathode

  1. pure copper gets deposited
  2. the object to be electroplated is kept
  3. impure copper gets deposited
  4. CuSO4 gets deposited

A

MCQ. A reductant

  1. removes oxygen
  2. donates electrons
  3. Both A and B
  4. is the oxidising agent

C