Electrolysis MCQs Quiz Worksheet PDF Download

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

Science practice test MCQ on electrolysis is also used to purify with options sodium, copper, silver and potassium problem solving skills for competitive exam, viva prep, interview questions with answer key. 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


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

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


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

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


MCQ. Complete equipment of 'electrolysis' is known as

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