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The primary valency of iron in K4[Fe(CN)...

The primary valency of iron in `K_4[Fe(CN)_6]` is

A

(a) `1`

B

(b) `3`

C

(c) `2`

D

(d) `4`

Text Solution

Verified by Experts

The correct Answer is:
C
Primary valency of oxidation state in `K_4[Fe(CN)_6]` is
`4(+1)+x+6(-1)=0` `x=+2`.
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Knowledge Check

  • In K_4Fe(CN)_6

    A
    (a) `(CN)` is linked with primary valency
    B
    (b) `(CN)` is linked with secondary valency
    C
    (c) K is linked with secondary valency
    D
    (d) K is linked with non-ionic valency

  • K_(4)[Fe(CN)_(6)] is a

    A
    double salt
    B
    complex compound
    C
    neutral molecule
    D
    none of thes .

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

    A
    `+6`
    B
    `+4`
    C
    `+3`
    D
    `+2`

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