Class 9 Chemistry Online Tests
Oxidation and Reduction Multiple Choice Questions (MCQ) PDF Download
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The MCQ: Process in which substance gains electrons is called; "Oxidation and Reduction" App Download (Free) with answers oxidation, hydrogenation, sublimation and reduction to learn online high school courses. Solve electrochemistry quiz questions, download Google eBook (Free Sample) for online study.
Oxidation and Reduction MCQs: Questions and Answers PDF Download
MCQ 1: The process in which substance gains electrons is called
- oxidation
- hydrogenation
- sublimation
- reduction
MCQ 2: Loss of hydrogen atoms by an element is called
- hydrogenation
- oxidation
- reduction
- sublimation
MCQ 3: By losing one or two electrons the atoms of metal are
- oxidized
- reduced
- hydrogenated
- sublimated
MCQ 4: In thermal power stations, carbon atoms undergo oxidation to form
- CO2
- CO
- H2O
- O2
MCQ 5: Rusting of iron occurs due to
- reduction
- hydrogenation
- oxidation
- sublimation
Class 9 Chemistry Practice Tests
Oxidation and Reduction Learning App & Free Study Apps
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