Class 9 Chemistry MCQs - Chapter 2
Electrochemistry Multiple Choice Questions (MCQ) PDF Download - 2
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The Electrochemistry Multiple Choice Questions (MCQ Quiz) with Answers PDF (Electrochemistry MCQ PDF e-Book) download Ch. 2-2 to learn Grade 9 Chemistry Course. Study Oxidation and Reduction Multiple Choice Questions and Answers (MCQs) PDF, Electrochemistry Quiz Questions and Answers to learn e-learning courses. The Electrochemistry MCQ App Download: Free educational app for oxidation and reduction, oxidation states, electrochemical cells test prep for online secondary school.
The MCQ: Loss of hydrogen atoms by an element is called; "Electrochemistry" App (Android & iOS) with answers: Oxidation; Hydrogenation; Reduction; Sublimation; to learn e-learning courses. Practice Oxidation and Reduction MCQ Questions, download Apple Book (Free Sample) for online degree programs.
Electrochemistry MCQs with Answers PDF Download: Quiz 2
Loss of hydrogen atoms by an element is called
- hydrogenation
- oxidation
- reduction
- sublimation
The elements whose oxidation number is increased are
- reduced
- hydrogenated
- oxidized
- oxygenated
The oxidation state of group IIIA metals is
- -3
- 3
- 0
- 1
In a dry cell, the anode is made up of
- zinc
- calcium
- sodium
- graphite
An electrochemical cell is also called
- battery cell
- galvanic cell
- cell
- chargeable cell
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