Chemistry Class 9 Chapter 7 Important Questions Answers 2023
Chemistry Class 9 Chapter 7 Important Questions Answers 2023 Chemistry Class 9th Chapter 7 Electrochemistry Important Q/A’s QUESTION .1 What is meant by oxidation and reduction? ANSWER Oxidation The loss of electrons, gain of oxygen or the loss of hydrogen is termed as oxidation. Reduction The gain of electrons, loss of oxygen and gain of …
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