Class 9 Courses

Class 9 Chemistry Exam Prep

Class 9 Chemistry MCQs - Chapter 2

Electrochemistry Multiple Choice Questions (MCQ Quiz) PDF Download - 1

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

The Multiple Choice Question (MCQ Quiz): The process in which substance gains electrons is called PDF, "Electrochemistry MCQ" App Download (Free) with hydrogenation, oxidation, sublimation, and reduction choices for online secondary school classes. Solve oxidation and reduction quiz questions, download Google eBook (Free Sample) for online study.

Class 9 Chemistry: Electrochemistry MCQs Questions PDF Download

MCQ: The process in which substance gains electrons is called

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

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

B) NaCl
C) NaO
D) NH3

MCQ: Corrosion can be prevented by

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

MCQ: The electrolyte used for tin plating is

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

MCQ: An electrolytic cell uses electrical energy to drive

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

Download Free Apps (Android & iOS)

The Apps: 9th Grade Chemistry Quiz App, College Chemistry MCQs App, and O Level Chemistry MCQ App to download/install for Android & iOS devices. These Apps include complete analytics of real time attempts with interactive assessments. Download Play Store & App Store Apps & Enjoy 100% functionality with subscriptions!

9th Grade Chemistry App (Android & iOS)

ALL-in-ONE Courses App Download

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App Download

College Chemistry App (Android & iOS)

College Chemistry Quiz App

O Level Chemistry App (Android & iOS)

O Level Chemistry Quiz App