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Geometrical Isomerism in Octahedral Geometry

Which of the ...

Question

Which of the following will have two stereoisomeric forms ?
$(I) [C r (N O_{3})_{3} (N H_{3})_{3}]$ $(I I) K_{3} [F e (C_{2} O_{4})_{3}]$ $(I I I) [C o C l_{2} (e n)_{2}]^{+}$ $(I V) [C o B r C l (o x)_{2}]^{3 -}$

I

only

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I

and

I I

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I I I

and

I V

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I, I I

and

I I I

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Solution

The correct option is B $I$ and $I I$
$[C r (N O_{3})_{3} (N H_{3})_{3}]$
Number of isomers $= 2$

$K_{3} [F e (C_{2} O_{4})_{3}]$
Number of isomers $= 2$

$[C o (C l)_{2} (e n)_{2}]^{+}$
Number of isomers $= 3$

$[C o B r C l (o x)_{2}]^{3 -}$
Number of isomers $= 3$

Suggest Corrections

Similar questions

(I) [C r (H_{2} O)_{6}] B r_{2}

(I I) N a_{4} [F e (C N)_{6}]

(I I I) N a_{3} [F e (C_{2} O_{4})_{3}] (Δ_{0} > P)

(I V) (E t_{4} N)_{2} [C o C l_{4}]

[F e (H_{2} O)_{6}]^{3 +}

[F e (N H_{3})_{6}]^{3 +}

[F e (C_{2} O_{4})_{3}]^{3 -}

[F e C l_{6}]^{3 -}

Amongst the following, the most stable complex is

(i) [Fe(H₂O)₆]³⁺

(ii) [Fe(NH₃)₆]³⁺

(iii) [Fe(C₂O₄)₃]^3-

(iv) [FeCl₆]^3-

H_{2} O

A l C l_{3}

C H_{4}

N F_{3}

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