Class 9 Online Courses

Chapter 2: Class 9 Chemistry Exam Tests

Class 9 Chemistry MCQs - Chapter 2

Electrochemistry Multiple Choice Questions PDF Download - 1

Free Electrochemistry Multiple Choice Questions and Answers (MCQs), electrochemistry MCQ Quiz PDF, test 1 to study online class 9 chemistry certificate courses. Practice Oxidation and Reduction MCQs PDF, electrochemistry quiz questions and answers to learn online high school courses. Free learning App: Electrochemistry MCQs App Download & e-Book for oxidation and reduction, electrochemical industries, corrosion and prevention, electrochemical cells test prep for online school courses.

The Multiple Choice Question (MCQ Quiz): Process in which substance gains electrons is called; "Electrochemistry" App Download (Free) with answers hydrogenation, oxidation, sublimation and reduction to learn online high school courses. Solve oxidation and reduction quiz questions, download Google eBook (Free Sample) for online study.

Electrochemistry Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: The process in which substance gains electrons is called

A) oxidation
B) hydrogenation
C) sublimation
D) reduction

MCQ 2: On an industrial scale, sodium metal is prepared by electrolysis of fused

A) NaOH
B) NaCl
C) NaO
D) NH3

MCQ 3: Corrosion can be prevented by

A) Alloying
B) Tinning
C) Galvanizing
D) all of above

MCQ 4: The electrolyte used for tin plating is

A) sulphide ore
B) stannous sulphate
C) hydrogen sulphate
D) sodium chloride

MCQ 5: An electrolytic cell uses electrical energy to drive

A) chemical reaction
B) physical reaction
C) no reaction
D) biochemical reaction

Electrochemistry Learning App & Free Study Apps

Download Electrochemistry MCQs App to learn Electrochemistry MCQ, 9th Grade Chemistry Learning App, and 10th Grade Chemistry MCQ Apps. Free "Electrochemistry 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!

Electrochemistry App (Android & iOS)

Electrochemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)