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Chapter 4: IGCSE O Level Chemistry Exam Tests

IGCSE O Level Chemistry MCQs - Chapter 4

Electricity and Chemistry Multiple Choice Questions (MCQs) PDF Download - 17

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Electricity & Chemistry Questions & Answers PDF Download: MCQ Quiz 17

MCQ 81: Most reactive metal in a given series is

  1. tin
  2. copper
  3. lead
  4. silver

MCQ 82: Selective discharge occurs if

  1. more difference is in the reactivity series
  2. low difference is in the activity series
  3. more than one type of anions is attracted to cathode
  4. more than one type of anions or Cations are attracted to the cathode or anode

MCQ 83: Sulfuric Acid (H2SO4) is an example of

  1. strong electrolyte
  2. non-electrolyte
  3. weak electrolyte
  4. natural acid

MCQ 84: Examples of conductors include

  1. mercury
  2. Diamond
  3. sulphur
  4. phosphorus

MCQ 85: Electrolysis can be useful for

  1. electroplating
  2. electro refining
  3. electro coating
  4. none 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)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

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SAT Chemistry App (iOS & Android)