EASY

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Classify the following complexes into cationic, anionic, and neutral complexes-
${[Co {({NH}_{3})}_{6}]}^{3 +}, {[{CoCl}_{2} {({NH}_{3})}_{4}]}^{+}$ , $[Ni {(CO)}_{4}], [{PtCl}_{2} {({NH}_{3})}_{2}]$ , ${[Ag {(CN)}_{2}]}^{-}, {[Fe {(C_{2} O_{4})}_{3}]}^{3 -}$ .

Important Questions on Coordination Compounds

HARD

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

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

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

Which among the following is a neutral complex?

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

The covalency of

Al

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

is:

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

Which of the following is not an anionic complex?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

The correct charge and co-ordination number of

‘ Fe ’

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

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

The number of cations produced by Mohr's salt in solution is

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

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>Coordination Number

Explain the term coordination entity.

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

Amongst the following, identify the species with an atom in

+ 6

oxidation state.

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

Which of the following is an example of homoleptic complex?

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

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

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

Homoleptic complexes among the following are

A) $K_{3} [Al {(C_{2} O_{4})}_{3}],$
B) ${[{CoCl}_{2} (en)_{2}]}^{+}$
C) $K_{2} [Zn (OH)_{4}]$

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

What is the oxidation number of gold in the complex

[{AuCl}_{4}]^{-}

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

The oxidation number of

Pt

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

ion is

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

The oxidation states of iron atoms in compounds

(A)

(B)

and

(C)

, respectively, are

x, y

and

z

. Then sum of

x, y

and

z

is ...........

\underset{(A)}{{Na}_{4} [Fe {(CN)}_{5} (NOS)]} \underset{(B)}{{Na}_{4} [{FeO}_{4}]} \underset{(C)}{[{Fe}_{2} {(CO)}_{9}]}

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

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

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

Explain the term coordination number.

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Coordination Number

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>Coordination Number

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>Coordination Number

Homoleptic complex from the following complexes is:

Classify the following complexes into cationic, anionic, and neutral complexes- CoNH363+, CoCl2NH34+, NiCO4, PtCl2NH32, AgCN2-,FeC2O433-.

Important Questions on Coordination Compounds

Learn and Prepare for any exam you want !

Classify the following complexes into cationic, anionic, and neutral complexes-
${[Co {({NH}_{3})}_{6}]}^{3 +}, {[{CoCl}_{2} {({NH}_{3})}_{4}]}^{+}$ , $[Ni {(CO)}_{4}], [{PtCl}_{2} {({NH}_{3})}_{2}]$ , ${[Ag {(CN)}_{2}]}^{-}, {[Fe {(C_{2} O_{4})}_{3}]}^{3 -}$ .