A research-guide instructed his two students to synthesize complex,
$[C o (N H_{3})_{5} (N O_{2})] C l_{2}$ .
They synthesised the complexes with identical molecular formula, molar mass, geometry conductance and spin, but they differed in colour. Based on the above facts, complexes synthesized can be :

[C o (N H_{3})_{5} (N O_{2})] C l_{2}

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[C o (N H_{3})_{5} (O N O)] C l_{2}

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[C o (N H_{3})_{5} C l_{2}] N O_{2}

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All of these.

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Solution

The correct options are
A $[C o (N H_{3})_{5} (N O_{2})] C l_{2}$
C $[C o (N H_{3})_{5} (O N O)] C l_{2}$
Since molecular formula, molar mass, geometry conductance and spin, are identical and the colour is different, the complexes synthesized can be linkage isomers : $[C o (N H_{3})_{5} (N O_{2})] C l_{2} a n d [C o (N H_{3})_{5} (O N O)] C l_{2}$

$N O_{2}$ is the ambidentate ligand and it has two donor atoms N and O.
Therefore, A and B options are correct.

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Similar questions

Q. A research-guide instructed his two students to synthesize complex,

[C o (N H_{3})_{5} (N O_{2})] C l_{2}

.
They synthesised the complexes with identical molecular formula, molar mass, geometry conductance and spin, but they differed in colour. Based on the above facts, which of the ligands can show ambident property?

A research guide instructed his two students to synthesize complex $[C o (N H_{3})_{5} (N O_{2})] C l_{2}$

They synthesized the complexes with identical molecular formula, molar mass, geometry, conductance and spin, but they differed in colour. Bases on the above facts the following question.

(i) The difference in colour is due to:

A research guide instructed his two students to synthesize complex
$[C o (N H_{3})_{5} (N O_{2})] C l_{2}$
They synthesized the complexes with identical molecular formula, molar mass, geometry, conductance and spin, but they differed in colour. Bases on the above facts the following question.

(ii) Which of the ligands can show ambient property?

[C o (N H_{3})_{5} N O_{2}] C l_{2}

and

[C o (N H_{3})_{5} O N O] C l_{2}

are related to each other as :

Q. The IUPAC name for the complex

[C o (N H_{3})_{5} (N O_{2})] C l_{2}

is:

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A research-guide instructed his two students to synthesize complex,[Co(NH3)5(NO2)]Cl2.They synthesised the complexes with identical molecular formula, molar mass, geometry conductance and spin, but they differed in colour. Based on the above facts, complexes synthesized can be :