Class 7 Online Courses

Class 7 science Practice Tests

Class 7 Science Online Tests

Electrolysis Multiple Choice Questions (MCQ) PDF Download

Free Electrolysis Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Electrolysis MCQ PDF Book) to learn online 7th grade science certificate courses. Practice Electrical Circuits and Electric Currents Multiple Choice Questions and Answers (MCQs), Electrolysis quiz answers PDF to study online courses. Free learning App: Electrolysis MCQ App Download & e-Book for electrical circuits and currents, electric motors, chemical effect of electric current test prep for free online classes.

The MCQ: Electrolysis is also used to purify; "Electrolysis" App Download (Free) with answers sodium, copper, silver and potassium to study online courses. Solve electrical circuits and electric currents quiz questions, download Google eBook (Free Sample) for online school classes.

Electrolysis MCQs: Questions and Answers PDF Download

MCQ 1: Electrolysis is also used to purify

A) sodium
B) copper
C) silver
D) potassium

MCQ 2: When water is electrolyzed, the gas collected at cathode, is

A) sulphur
B) oxygen
C) hydrogen
D) sulphur dioxide

MCQ 3: For electrolysis to work, used compound should be a

A) insulator
B) conductor
C) metalloid
D) non conductor

MCQ 4: The complete equipment of 'electrolysis' is known as

A) electrolytic cell
B) electrolytic circuit
C) electrolytic current
D) electrolytic process

Class 7 Science Practice Tests

Electrolysis Learning App & Free Study Apps

Download Electrolysis MCQs App to learn Electrolysis MCQs, 7th Grade Science Learning App, and Earth Science MCQ Apps. Free "Electrolysis MCQs" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Electrolysis App (Android & iOS)

Electrolysis App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)