(a) Write the formula of the following coordination compound :

Iron(III) hexacyanoferrate(II)

(b) What type of isomerism is exhibited by the complex $[C o (N H_{3})_{5} C l] S O_{4}$ ?

(c) Write the hybridisation and number of unpaired electrons in the complex [ $C o F_{6}]^{3 -}$ . (Atomic No. of Co = 27)

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Solution

(a) $F e_{4} [F e (C N)_{6}]^{3 -}$

(b) Ionisation isomerism

(c) $s p^{3} d^{2}$ no. of unpaired electrons = 4

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Similar questions

[C o F_{6}]^{3 -}

= 27

[C o (N H_{3})_{5} C l] S O_{4}

[C o F_{6}]^{3 -}

C o = 27)

[C o (N H_{3})_{5} C l] S O_{4}

[C o F_{6}]^{3 -}

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