Electrochemistry Multiple Choice Questions and Answers 1 PDF Book Download

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MCQ on Electrochemistry Worksheets 1 PDF Book Download

MCQ: Process in which substance gains electrons is called

  1. oxidation
  2. hydrogenation
  3. sublimation
  4. reduction

D

MCQ: On industrial scale sodium metal is prepared by electrolysis of fused

  1. NaOH
  2. NaCl
  3. NaO
  4. NH3

B

MCQ: Corrosion can be prevented by

  1. Alloying
  2. Tinning
  3. Galvanizing
  4. all of above

D

MCQ: Electrolyte used for tin plating is

  1. sulphide ore
  2. stannous sulphate
  3. hydrogen sulphate
  4. sodium chloride

B

MCQ: An electrolytic cell uses electrical energy to drive

  1. chemical reaction
  2. physical reaction
  3. no reaction
  4. none of above

A