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25ml of a 0.1(M) solution of a stable ca...

`25ml` of a `0.1(M)` solution of a stable cation of transition metal `z` reacts exactly with `25 ml` of `0.04(M)` acidified `KMnO_(4)` solution. Which of the following is most likely to represent the change in oxidation state of `Z` correctly?

A

`Z^(+)rarrZ^(2+)`

B

`Z^(2+)rarrZ^(3+)`

C

`Z^(3+)rarrZ^(4+)`

D

`Z^(2+)rarrZ^(4+)`

Text Solution

Verified by Experts

The correct Answer is:
D
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