Chemistry Class 9 Chapter 7 Important MCQs Federal Board
Chemistry Class 9 Chapter 7 MCQs Federal Board Electrochemistry Important MCQs Class 9 Chapter 7 1. Loss of electrons is termed as ___ A. Reduction B. Hydrogenation C. Oxidation D. None of these ANSWER: C. Oxidation 2. Gain of electrons is characterized as ____ A. Oxidation B. Reduction C. Both D. None ANSWER: B. Reduction …
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