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Sir please tell why is answer of question no 6 not option 1

Sir please tell why is answer of question no 6 not option 1

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Grade:12th pass

1 Answers

Adarsh
768 Points
6 years ago
We know that florine is the most electronegative element so magnesium can expand it maximum valence in forming bond with florine .. Mn has 4s2 3d5 electronic configuration in its valence shell so it can have maximum valency of 7 hence, its maximum oxidation no is +7

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