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CHEMISTRY CH13 Chemical Bonding — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9ScienceCHEMISTRY CH13 Chemical Bonding2 Marks
Question
Define oxidation number.
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Answer

Oxidation number of an element is defined as the formal charge which an atom of that element appears to have when electrons are counted.

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