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Grade 9 Chemistry Quiz Questions Answers
Grade 10 Chemistry

Electrochemistry Multiple Choice Questions and Answers PDF Download

Electrochemistry Multiple Choice Questions and Answers (MCQs), electrochemistry quiz answers pdf, test prep 1 to study secondary school chemistry for online degree courses. Practice "oxidation and reduction" MCQs, electrochemistry quiz questions and answers for online secondary school classes. Learn oxidation and reduction, electrochemical industries, corrosion and prevention, electrochemical cells test prep for online school courses.

"The process in which substance gains electrons is called" Multiple Choice Questions (MCQs) on electrochemistry with choices hydrogenation, oxidation, sublimation, and reduction for online secondary school classes. Free chemistry study guide for online learning oxidation and reduction quiz questions for online study.

Electrochemistry MCQs Quiz 1 PDF Download

MCQ: The process in which substance gains electrons is called

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

D

MCQ: On an 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: The 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. biochemical reaction

A

Grade 9 Chemistry Multiple Choice Questions and Answers (MCQs): Quizzes & Practice Tests with Answer Key