Match List-I with List-II : List-I List-II a Co NH 3 6 Cr ( CN ) 6 i Linkage isomerism b Co NH 3 3 NO 2 3 ii Solvate isomerism c Cr H 2 O 6 Cl 3 iii Co-ordination isomerism d c i s - CrCl 2 ( ox ) 2 3 - iv Optical isomerism Choose the correct answer from the options given below:

( a ) - ( iii ) , ( b ) - ( i ) , ( c ) - ( ii ) , ( d ) - ( iv )

( a )-( iv ) , ( b ) - ( ii ) , ( c ) - ( iii ) , ( d ) - ( i )

( a )-( ii ), ( b )-( i ), ( c )-( iii ), ( d )-( iv )

( a ) - ( i ) , ( b ) - ( ii ) , ( c ) - ( iii ) , ( d ) - ( iv )

MEDIUM

Earn 100

The complex $[Co ({NH}_{3})_{5} ({NO}_{2})]^{2 +} and [Co ({NH}_{3})_{5} (ONO)]^{2 +}$ are called.

50% studentsanswered this correctly

Important Questions on Coordination Compounds

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Complex

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

has ........ number of possible isomers. (en = ethylenediamine)

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

[Fe {({NO}_{2})}_{3} {Cl}_{3}]

and

[Fe {(O - NO)}_{3} {Cl}_{3}]

shows

HARD

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

The total number of possible isomers for

[Pt {({NH}_{3})}_{4} {Cl}_{2}] {Br}_{2}

is___.

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Name of the type of isomerism exhibited by the following pairs of compounds:

[Co {({NH}_{3})}_{6}] [Cr {(CN)}_{6}]

and

[Cr {({NH}_{3})}_{6}] [Co {(CN)}_{6}]

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

The isomer(s) of

[C o {(N H_{3})}_{4} C l_{2}]

that has/ have a

C l - C o - C l

angle of

90^{o},

is/are:

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

What type of isomerism is shown by the following coordination compounds:

$[{PtCl}_{2} {({NH}_{3})}_{4}] {Br}_{2}$ and $[{PtBr}_{2} {({NH}_{3})}_{4}] {Cl}_{2}$

Write their IUPAC names.

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Match List-I with List-II :

	List-I		List-II
a	$[Co {({NH}_{3})}_{6}] [Cr (CN)_{6}]$	i	Linkage isomerism
b	$[Co {({NH}_{3})}_{3} {({NO}_{2})}_{3}]$	ii	Solvate isomerism
c	$[Cr {(H_{2} O)}_{6}] {Cl}_{3}$	iii	Co-ordination isomerism
d	$c i s - {[{CrCl}_{2} (ox)_{2}]}^{3 -}$	iv	Optical isomerism

Choose the correct answer from the options given below:

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Name the type of isomerism exhibited by the following pairs of complexes:
(i) $[Co {({NH}_{3})}_{6}] [Cr {(CN)}_{6}]$ and $[Cr {({NH}_{3})}_{6}] [Co {(CN)}_{6}]$

(ii) $[Co {({NH}_{3})}_{5} {SO}_{4}] Br$ and $[Co {({NH}_{3})}_{5} Br] {SO}_{4}$

HARD

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Which of the following molecules/ions can exhibit isomerism:

A)	Tetrahedral	${NiCl}_{2} {Br}_{2}^{2 -}$
B)	Square planar	$Pt {({NH}_{3})}_{2} {Cl}_{2}$
C)	Octahedral	$Co {({NH}_{3})}_{3} {Cl}_{3}$
D)	Square planar	$Pd {({NH}_{3})}_{3} {Br}^{+}$
E)	Octahedral	$Co (en)_{3}^{3 +}$

Here, $en = 1, 2$ -di amino ethane.

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

The complex that can exhibit linkage isomerism is

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Name of the type of isomerism exhibited by the following pairs of compounds:

[Cr {(H_{2} O)}_{4} {Cl}_{2}] Cl . 2 H_{2} O

and

[Cr {(H_{2} O)}_{5} Cl] C l_{2} . H_{2} O

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

An octahedral complex with molecular composition M.5NH₃.Cl.SO₄ has two isomers, A and B. The solution of A gives a white precipitate with AgNO₃ solution and the solution of B gives white precipitate with BaCl₂ solution .The type of isomerism exhibited by the complex is :

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Name of the type of isomerism exhibited by the following pairs of compounds:

[Co (ONO) {({NH}_{3})}_{5}]^{2 +}

and

[Co ({NO}_{2}) {({NH}_{3})}_{5}]^{2 +}

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

What type of isomerism is exhibited by the complex

[Co {({NH}_{3})}_{5} Cl] {SO}_{4}

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Give chemical tests to show that $[Co {({NH}_{3})}_{5} Cl] {SO}_{4}$ and $[Co {({NH}_{3})}_{5} ({SO}_{4})] Cl$ are ionisation isomers.

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Give one example of ionisation isomerism in coordination compounds.

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

Explain ionisation and linkage isomer with one example.

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

The octahedral complex

[Co {({NH}_{3})}_{5} {SO}_{4}] Cl

exists in two isomeric forms

X

and

Y

. Isomer

X

reacts with

{AgNO}_{3}

to give a white precipitate, but does not react with

{BaCl}_{2}

. Isomer

Y

gives white precipitate with

{BaCl}_{2}

but does not react with

{AgNO}_{3}

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

The complex that can show

f a c

- and

m e r

-isomers is:

HARD

Chemistry>Inorganic Chemistry>Coordination Compounds>Isomerism in Coordination Compounds

The pair(s) of coordination complexes/ions exhibiting the same kind of isomerism is (are)

The complex [Co(NH3)5(NO2)]2+ and [Co(NH3)5(ONO)]2+ are called.

Important Questions on Coordination Compounds

Learn and Prepare for any exam you want !

The complex $[Co ({NH}_{3})_{5} ({NO}_{2})]^{2 +} and [Co ({NH}_{3})_{5} (ONO)]^{2 +}$ are called.