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${NO}^{+}$ is a _____ ligand.

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Important Questions on Coordination Compounds

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

What is the number of nitrogen atoms and -

{COO}^{-}

groups respectively present in EDTA?

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Which of the following represents hexadentate ligand?

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Specify the oxidation number of the metal in the following coordination entity:

$[Cr {({NH}_{3})}_{3} {Cl}_{3}]$

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

In the complex ${[Pt (O_{2}) (en)_{2} (Br)]}^{2 +}$ , coordination number and oxidation number of platinum are:

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Specify the oxidation number of the metal in the following coordination entity:

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

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

F e S O_{4}

solution mixed with

{(N H_{4})}_{2} S O_{4}

solution in

1 : 1

ratio gives the test of

F e^{2 +}

ion but

C u S O_{4}

solution mixed with aqueous ammonia in

1 : 4

molar ratio does not give the test of

C u^{2 +}

ion. Explain why?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Specify the oxidation number of the metal in the following coordination entity:

${[{PtCl}_{4}]}^{2 -}$

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Which of the following can act as ligand but does not have any lone or unshared pair of electrons ?

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

What is the coordination entity formed when an excess of aqueous

KCN

is added to an aqueous solution of copper sulphate? Why is it that no precipitate of copper sulphide is obtained when

H_{2} S (g)

is passed through this solution?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Select the correct oxidation state and co - ordination no. of central metal ion in the following statements

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Select the correct statements from the following

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

How many EDTA (ethylenediaminetetraacetic acid) molecules are required to make an octahedral complex with a

{Ca}^{2 +}

ion?

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

What is meant by unidentate, didentate and ambidentate ligands? Give two examples for each.

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Specify the oxidation number of the metal in the following coordination entity:

${[{CoBr}_{2} {(en)}_{2}]}^{+}$

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

The correct structure of ethylenediaminetetraacetic acid (EDTA) is

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

The number of bridging ligands and the number of bromine atoms per molecule in the compound, pentaammine chromium

(III) - μ -

hydroxopentaaminechromium

(III)

bromide, respectively, are?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Specify the oxidation number of the metal in the following coordination entity:

{[C o (H_{2} O) (C N) {(e n)}_{2}]}^{2 +}

HARD

Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Select the correct statement :

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Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

How many EDTA (ethylenediaminetetraacetic acid) molecules are required to make an octahedral complex with a

{Ca}^{2 +}

ion?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Important Terms in Coordination Chemistry

Explain with two examples each of the following: coordination entity, ligand, coordination number, coordination polyhedron, homoleptic and heteroleptic.

NO+ is a _____ ligand.

Important Questions on Coordination Compounds

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${NO}^{+}$ is a _____ ligand.