O Level Courses

Chapter 4: IGCSE O Level Chemistry Exam Tests

IGCSE O Level Chemistry MCQs - Chapter 4

Electricity and Chemistry Quiz Questions and Answers PDF - 11

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Electricity & Chemistry Questions & Answers PDF Download: MCQ Quiz 11

MCQ 51: The difficulty of discharge is lowest in

  1. magnesium ions
  2. zinc ions
  3. lead ions
  4. hydrogen ions

MCQ 52: Most of the organic solvents are

  1. strong electrolyte
  2. non-electrolyte
  3. weak electrolyte
  4. poor insulators

MCQ 53: Electrolyte liquid may include

  1. solutions only
  2. molten solids only
  3. gases
  4. solution and molten solids

MCQ 54: Which of them is included in the uses of electrolysis?

  1. electroplating
  2. electro refining
  3. extraction of metals
  4. all of above

MCQ 55: Metal core in power cable is not made up of

  1. sulphur
  2. phosphorus
  3. mercury
  4. all of above

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Electricity & Chemistry App (Android & iOS)

Electricity & Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)