If the metal ion of $[F e (C N)_{6}]^{3 -}$ has $d^{x}$ electronic configuration then value of $x$ is:

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Solution

The correct option is C 5
$[F e (C N)_{6}]^{3 -}$
$x + (6 x + 1) + 3 = 0$
$x = 3$
$F e^{3 +} = d^{5}$
$x = 5$

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If the metal ion of [Fe(CN)6]3− has dx electronic configuration then value of x is:

The correct option is C 5[Fe(CN)6]3−x+(6x+1)+3=0x=3Fe3+=d5x=5

If the metal ion of $[F e (C N)_{6}]^{3 -}$ has $d^{x}$ electronic configuration then value of $x$ is:

The correct option is C 5
$[F e (C N)_{6}]^{3 -}$
$x + (6 x + 1) + 3 = 0$
$x = 3$
$F e^{3 +} = d^{5}$
$x = 5$