`MnO_(4)^(-)` is a good oxidising agent in different medium changing to `MnO_(4)^(-) to Mn^(2+) to MnO_(4)^(2-) to MnO_(2) to Mn_(2)O_(3)` Changes in

Question

`MnO_(4)^(-)` is a good oxidising agent in different medium changing to `MnO_(4)^(-) to Mn^(2+) to MnO_(4)^(2-) to MnO_(2) to Mn_(2)O_(3)` Changes in

`MnO_(4)^(-)` is a good oxidising agent in different medium changing to
`MnO_(4)^(-) to Mn^(2+) to MnO_(4)^(2-) to MnO_(2) to Mn_(2)O_(3)`
Changes in oxidation number respectively,are
A. 1,3,4,5
B. 5,4,3,2
C. 5,1,3,4
D. 2,6,4,3

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`overset(+7)(Mn)O_(4)^(-) to Mn^(2+)` change in oxidation number 5
`rArr MnO_(4)^(2-)` change in oxidation number 1
`rArr overset(+4)(MnO_(2))` (change in oxidation number 3)
`rArr overset(+3)(Mn_(2)O_(3))` change in oxidation number 4

5 views Answered 2023-02-05 15:29