The oxidation states of transition metal atoms in K2Cr2O7, KMnO4 and K – InterviewSolution

1.	The oxidation states of transition metal atoms in K2Cr2O7, KMnO4 and K2FeO4, respectively, are x, y and z. The sum of x, y and z is
Answer» The oxidation states of transition metal atoms in $K_{2} C r_{2} O_{7}, K M n O_{4}$ and $K_{2} F e O_{4},$ respectively, are $x, y a n d z$ . The sum of $x, y a n d z$ is

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