Electricity and Chemicals Multiple Choice Questions 1 PDF Download

Practice electricity and chemicals multiple choice questions (MCQs), O level chemistry test 1 online for exams. Practice electrolyte and non electrolyte MCQs questions and answers on electrolyte and non electrolyte, chemical to electrical energy with answers. Free electricity and chemicals quiz, online study guide has helping answer key with choices as products of electrolysis, rate of electrolysis, selective discharge of ions and formation of hydrogen ions of multiple choice questions as types of electrodes used during electrolysis affect the to test learning skills for viva exam preparation and job's interview questions. Study to learn electrolyte and non electrolyte quiz questions to learn online MCQs for competitive exam preparation test.

MCQ on Electricity and Chemicals Quiz PDF Download Test 1

MCQ. Types of electrodes used during the electrolysis affect the

  1. rate of electrolysis
  2. products of electrolysis
  3. selective discharge of ions
  4. formation of hydrogen ions


MCQ. A battery converts

  1. chemical energy to kinetic energy
  2. chemical energy to electrical energy
  3. electrical to chemical energy
  4. kinetic energy to chemical and electrical energy


MCQ. If graphite (C) is used as electrode in the presence of concentrated Hydrochloric Acid (HCl), at anode

  1. chlorine gas is produced
  2. oxygen gas is produced
  3. hydrogen gas is produced
  4. hydrogen chloride is produced


MCQ. Position of metals in the reactivity series does not determine the

  1. rate of polarization
  2. the duration the light bulb will glow
  3. the brightness of the light
  4. nature of bonding


MCQ. In a Magnesium-Copper battery with dilute acid as electrolyte, at cathode, the element is

  1. hydrogen gas is bubbled off
  2. electrons are produced
  3. copper takes up the electrons produced by magnesium
  4. Chlorine gas is bubbled off