Class 9 Courses

Chapter 2: Class 9 Chemistry Exam Tests

Class 9 Chemistry MCQs - Chapter 2

Electrochemistry Multiple Choice Questions (MCQs) PDF Download - 1

The Electrochemistry Multiple Choice Questions (MCQs) with Answers PDF, electrochemistry MCQs PDF Download e-Book Ch. 2-1 to study Grade 9 Chemistry Course. Learn Electrochemistry Quiz Questions and Answers to learn online high school courses. The Electrochemistry MCQs App Download: Free learning app for oxidation and reduction, electrochemical industries, corrosion and prevention, electrochemical cells test prep for online school courses.

The Multiple Choice Question (MCQ Quiz): Process in which substance gains electrons is called; "Electrochemistry" App Download (Free) with answers: Hydrogenation; Oxidation; Sublimation; Reduction; to learn online high school courses. Solve Oxidation and Reduction MCQ Questions, download Google eBook (Free Sample) for online study.

Electrochemistry Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1:

The process in which substance gains electrons is called

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

On an industrial scale, sodium metal is prepared by electrolysis of fused

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

Corrosion can be prevented by

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

The electrolyte used for tin plating is

  1. sulphide ore
  2. stannous sulphate
  3. hydrogen sulphate
  4. sodium chloride
MCQ 5:

An electrolytic cell uses electrical energy to drive

  1. chemical reaction
  2. physical reaction
  3. no reaction
  4. biochemical reaction

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Electrochemistry App (Android & iOS)

Electrochemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (iOS & Android)