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Hydrazine $({NH}_{2} - {NH}_{2})$ serves as :

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Important Questions on Coordination Compounds

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

The covalency of

Al

{[AlCl {(H_{2} O)}_{5}]}^{2 +}

is:

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Which among the following is a neutral complex?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

The co-ordination number of

Fe

and

Co

in the complex ions,

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

and

{[Co (SCN)_{4}]}^{2 -}

are respectively :

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

The sum of coordination number and oxidation number of metal $M$ in the complex $[M {(e n)}_{2} (C_{2} O_{4})] C l$ (Where en is ethylenediamine) is:

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Which of the following is an example of homoleptic complex?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

The oxidation number of

Pt

{[Pt (C_{2} H_{4}) {Cl}_{3}]}^{-}

ion is

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Which one of the following is an ambidentate ligand?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Oxidation number and coordination number of silver in Tollen's reagent are respectively:

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

The maximum possible denticities of a ligand given below towards a common transition and inner-transition metal ion, respectively, are:

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

The following ligand is:
Question Image

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Which of the following is not an anionic complex?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

The correct charge and co-ordination number of

‘ Fe ’

K_{3} [Fe {(CN)}_{6}]

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Molar conductance of a complex of cobalt is zero. Then its structure would be

HARD

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Which among the following coordination compounds does not have coordination number equal to number of ligands?

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Identify monodentate ligand from following

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Which one of the following metal complexes is most stable?

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

The coordination number, oxidation state, number of

d

-electrons and number of unpaired electrons of

Co

metal in

[Co {({NH}_{3})}_{5} ({CO}_{3})] {ClO}_{4}

are respectively

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

The coordination numbers of

C o

and

A l

[C o (C l) {(e n)}_{2}] C l

and

K_{3} [A l {(C_{2} O_{4})}_{3}],

respectively are:
(en

=

ethane-1, 2-diamine)

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Amongst the following, identify the species with an atom in

+ 6

oxidation state.

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Ligands and their Classification

Which molecule/ion among the following cannot act as a ligand in complex compounds?

Hydrazine (NH2-NH2) serves as :

Important Questions on Coordination Compounds

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Hydrazine $({NH}_{2} - {NH}_{2})$ serves as :