25 ml of a 0.1 M solution of a stable cation of transition metal Z rea – InterviewSolution

1.	25 ml of a 0.1 M solution of a stable cation of transition metal Z reacts exactly with 25 ml of 0.04 M acidified KMnO4 solution. Which of the following is most likely to represent the change in oxidation state of Z correctly ?
Answer» $25 ml$ of a $0.1 M$ solution of a stable cation of transition metal $Z$ reacts exactly with $25 ml$ of $0.04 M$ acidified $K M n O_{4}$ solution. Which of the following is most likely to represent the change in oxidation state of $Z$ correctly ?

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