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The oxidation number of iron in K4 [ Fe(...

The oxidation number of iron in `K_4 [ Fe(CN)_6]` is

A

`+6`

B

`+4`

C

`+3`

D

`+2`

Text Solution

Verified by Experts

The correct Answer is:
D
Let the oxidation number of Fe in `K_4 Fe(CN)_6" be"x`
`4 xx 1 + xx + 6 xx (-1) = 0`
` 4 + x - 6= 0`
` x = + 2`
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