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IGCSE O Level Chemistry MCQs - Chapter 4

Electricity and Chemistry Multiple Choice Questions (MCQ) PDF Download - 18

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The Electricity and Chemistry Trivia Questios and Answers PDF (Electricity and Chemistry Quiz Answers PDF e-Book) download Ch. 4-18 to study IGCSE O Level Chemistry Course. Solve Electrolyte and Non Electrolyte MCQs, Electricity and Chemistry quiz answers PDF to learn online certification courses. The Electricity and Chemistry Trivia App Download: Free IGCSE O Level Chemistry App to learn conductors and non conductors, electrolytes and non-electrolytes career test for online associates degree.

The Quiz: In electrolysis of brine, ions moving to cathode include; "Electricity and Chemistry" App APK Download [Free] with answers: hydroxide ions, sodium + hydrogen ions, chloride ions, and hydrogen gas is bubbled off to learn online certification courses. Practice Chemical & Ionic Equations Quiz Questions, download Kindle e-Book (Free Sample) to learn online certification courses.

Electricity & Chemistry Test Questions and Answers PDF Download: MCQ 18

MCQ: 86

In electrolysis of brine, ions moving to cathode include

  1. sodium + hydrogen ions
  2. hydroxide ions
  3. chloride ions
  4. hydrogen gas is bubbled off
MCQ: 87

Cathodic reduction refers to

  1. loss of electrons at the anode
  2. gain of electrons at the cathode
  3. loss of electrons at the cathode
  4. gain of electrons at the anode
MCQ: 88

After the electrolysis of brine, the resulting solution largely contains

  1. Cl2 gas
  2. NaCl
  3. NaOH
  4. H2 gas
MCQ: 89

Which statement is correct about the conductor?

  1. it changes while conducting electricity
  2. it does not change while conducting electricity
  3. it does not allow flow of electricity
  4. it cannot operate at high pressures
MCQ: 90

Since the ions are held in fixed positions by strong forces, electricity is not conducted by

  1. electrodes
  2. electrolytes
  3. insulators
  4. metals

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