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The brown - ring complex compound of iro...

The brown - ring complex compound of iron is formulated as `[Fe(H_2O)_5(NO)]SO_4` . The oxidation state of iron is :

A

1

B

2

C

3

D

0

Text Solution

Verified by Experts

The correct Answer is:
A
`[Fe(H_2O)_(5)NO^(+)]SO_4`
`[overset(x)(Fe)(overset(0)H_2O)_(5)overset(+1)(NO)]^(+2)SO_4^(2-), x + 0 + 1 =+2`
`x =+1`
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