Electrolysis MCQs Quiz Worksheet PDF Download

Learn electrolysis MCQs, science test for online learning courses and test prep to practice. Electrical circuits and electric currents multiple choice questions (MCQ), electrolysis quiz questions and answers for class 7 science interactive tests.

Science practice test MCQ: electrolysis is also used to purify with options sodium, copper, silver and potassium with online eBooks download for problem-solving skills for middle school and high school students. Free science revision notes to learn electrolysis quiz with MCQs to find questions answers based online learning tests.

MCQs on Electrolysis Quiz PDF Download

MCQ: Electrolysis is also used to purify

  1. sodium
  2. copper
  3. silver
  4. potassium

B

MCQ: When water is electrolyzed, gas collected at cathode, is

  1. sulphur
  2. oxygen
  3. hydrogen
  4. sulphur dioxide

C

MCQ: For electrolysis to work, used compound should be a

  1. insulator
  2. conductor
  3. metalloid
  4. non conductor

B

MCQ: Complete equipment of 'electrolysis' is known as

  1. electrolytic cell
  2. electrolytic circuit
  3. electrolytic current
  4. electrolytic process

A