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The brown ring complex compound is formu...

The brown ring complex compound is formulated as `[Fe(H_(2)O)_(5)NO]SO_(4)`. The oxidation state of `Fe` is

A

`+1`

B

`+2`

C

`+3`

D

`+6`

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-REDOX REACTIONS-ASSIGNMENT SECTION - A
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  2. In which of the following compounds iron has lowest oxidation number?

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