Class 7 Online Courses

Class 7 science Practice Tests

Class 7 Science Online Tests

Electrolysis Multiple Choice Questions (MCQ) PDF Download

The e-Book Electrolysis Multiple Choice Questions (MCQ Quiz) with answers, electrolysis MCQs PDF download to study 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. The Electrolysis MCQ App Download: Free learning app 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 7th Grade Science MCQs, 6th Grade Science Quiz App, and 8th Grade Science MCQ App (Android & iOS). The free "Electrolysis MCQs" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

7th Grade Science App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)