Name the oxometal anions of the first series of transition metals in w – InterviewSolution

1.	Name the oxometal anions of the first series of transition metals in which metal exhibits oxidation state equal to its group number.
Answer» Solution :(1) Dichromate ION `(Cr_(2)O_(7)^(2-))`O.S. = + 6 Group no. = VIA PERMANGANATE ion (`MnO_(4)^(-)`) O.S. = + 7 Group no. = VII A

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