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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

0

Text Solution

Verified by Experts

The correct Answer is:
A
`[Fe(H_(2)O)_(5) NO^(+)]SO_(4)`
`[overset(x)(F)e(overset(0)(H_(2))O)_(5) overset(+1)(NO)]^(+2) SO_(4)^(2-), x+0+1=+2`
`x=+1`
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