Which elements in the 4d and 5d-series will show maximum number of oxi – InterviewSolution

1.	Which elements in the 4d and 5d-series will show maximum number of oxidation states?
Answer» In 4d-series maximum number of oxidation states are for Ruthenium Ru (+ 2, + 3, + 4„ + 6, + 7, + 8). In 5d-series, maximum number of oxidation states are for Osmium, Os ( + 2 to + 8).

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