Class 9 Chemistry MCQs - Chapter 2
Electrochemistry Multiple Choice Questions (MCQs) PDF Download - 1
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The Electrochemistry Multiple Choice Questions (MCQs) with Answers PDF (electrochemistry MCQs PDF e-Book) download Ch. 2-1 to study Grade 9 Chemistry Course. Learn Electrochemistry Quiz Questions and Answers to learn online high school courses. The Electrochemistry MCQs App Download: Free learning app for oxidation and reduction, electrochemical industries, corrosion and prevention, electrochemical cells test prep for online school courses.
The Multiple Choice Question (MCQ): The process in which substance gains electrons is called; "Electrochemistry" App Download (Free) with answers: Hydrogenation; Oxidation; Sublimation; Reduction; to learn online high school courses. Solve Oxidation and Reduction MCQ Questions, download Google eBook (Free Sample) for online study.
Electrochemistry MCQs with Answers PDF Download: Quiz 1
The process in which substance gains electrons is called
- oxidation
- hydrogenation
- sublimation
- reduction
On an industrial scale, sodium metal is prepared by electrolysis of fused
- NaOH
- NaCl
- NaO
- NH3
Corrosion can be prevented by
- Alloying
- Tinning
- Galvanizing
- all of above
The electrolyte used for tin plating is
- sulphide ore
- stannous sulphate
- hydrogen sulphate
- sodium chloride
An electrolytic cell uses electrical energy to drive
- chemical reaction
- physical reaction
- no reaction
- biochemical reaction
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