The coordination number and the oxidation state of element E in the co – InterviewSolution

1.	The coordination number and the oxidation state of element E in the complex [E(en)_(2)(C_(2)O_(4))]NO_(2) (where en is ethylene diamine) are, respectively :
Answer» 4 and 2 4 and 3 6 and 3 6 and 2 Solution :`[OVERSET(+3)E(EN)_(2)(C_(2)overset(-2)O_(4))]Noverset(-1)O_(2)`

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