Redox Reactions and Electrolysis Multiple Choice Questions and Answers 1 PDF Download

Redox reactions and electrolysis multiple choice questions, learn GCE A level chemistry online test prep 1 for e-learning, free online courses prep. Practice oxidation numbers multiple choice questions (MCQs), redox reactions and electrolysis quiz questions and answers. Learn oxidation numbers, redox reaction, electrolysis technique SAT prep for online biochemistry courses distance learning.

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MCQ on Redox Reactions and Electrolysis Test 1Quiz PDF Download

MCQ: An Oxidation number can be

  1. positive
  2. negative
  3. zero
  4. All of Above


MCQ: In process of oxidation, 20% of iron and steel is destroyed because of

  1. rusting
  2. molting
  3. global warming
  4. All of Above


MCQ: In electrolysis, very high current is passed which is equal to

  1. 40,000 A
  2. 20,000 A
  3. 30,000 A
  4. 10,000 A


MCQ: Consumption of a typical smelting plant of aluminum is as much as electricity consumed by

  1. nuclear plant
  2. small town
  3. electrolytic cell
  4. steel and iron industry


MCQ: Total of oxidation number is an element's

  1. charge
  2. volatility
  3. reduction
  4. oxidation