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Fe shows an oxidation state of +1 in...

Fe shows an oxidation state of `+1` in

A

`Fe(CO)_5`

B

`[Fe(H_2O)_5NO]SO_4`

C

`FE_4[Fe(CN)_6]_3`

D

`FeCl_4^(-)`

Text Solution

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The correct Answer is:
B
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