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

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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

D

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

A

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

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

B

MCQ: Total of oxidation number is an element's

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

A