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Get Answers to all your Questions
Variable valence is exhibited by?
Answers (1)
Variable valency = variable oxidation state. It is exhibited by transition elements and some other p-block elements due to the involvement of different numbers of electrons in chemical bonding.
Example-
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Iron (Fe): shows +2 and +3 valency
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Nitrogen (N): from -3 to +5
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Manganese (Mn): +2, +4, +7
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