NCERT chemistry coordinate compounds questions,solutions,answers,mcq

Coordinate Compound Mock Exam-8

Question No:1

Which of the following will give maximum number of isomers :-

[A] [Co(py)3(NH3)3]3+
[B] [Ni(en)(NH3)4]2+
[C] [Fe(C2O4)(en) 2] 2–
[D] [Cr(NO2)2(NH3)4]+

Question No:2

The total number of possible isomer for the complex comp.:- [Cu(NH3)4] [PtCl4]

[A] 3
[B] 6
[C] 5
[D] 4

Question No:3

The complexes [Co(NO2)(NH3)5] Cl2 and [Co(ONO)(NH3)5] Cl2are the examples of

[A] Coordination isomerism
[B] Ionisation isomerism
[C] Geometrical isomerism
[D] Linkage isomerism

Question No:4

The kind of isomerism exhibited by [Rh(en) 2Cl2][Rh(en)Cl4] and [Rh(en)3][RhCl6] is

[A] Linkage
[B] (C) Ligand
[C] (B) Co-ordination
[D] Ionisation

Question No:5

Which of the following complex cannot exhibit geometrical isomerism :-

[A] [Pt(NH3)2Cl NO2]
[B] [Pt(gly) 2]
[C] [Cu(en) 2]+2
[D] [Pt(H2O)(NH3)BrCl]

Question No:6

Which one of the following compounds will exhibit linkage isomerism :-

[A] [Pt(NH3)2 Cl2]
[B] [Co(NH3)2 NO2]Cl2
[C] [Co(NH3)4Cl2]Cl
[D] [Co(en) 2Cl2]Cl

Question No:7

Out of the following which complex will show geometrical isomerism ?

[A] [Pt(NH3)2Cl2]
[B] Ni(CO)4
[C] Na3 [Ni(CN)4]
[D] K[Ag(CN) 2]

Question No:8

Which of the following complexes will show optical isomerism ?

[A] [Cr(NH3 ) 6 ] 2+
[B] [Ni(H2 O) 6]2+
[C] [Pt(NH3 ) 3 Br]NO3
[D] [Cr(en) 3]Cl3

Question No:9

The compound [Cr(H2O)6]Cl3and [Cr(H2O)4Cl2]Cl.2H2O respresent

[A] Linkage isomerism
[B] Hydration isomerism
[C] Ligand isomerism
[D] None of these

Question No:10

Which of the following will be able to show Cis-trans isomerism :-
(a) Ma3 b
(b) M (AA ) 2
(c) Ma 2 b2
(d) M (AB ) 2

The Correct answer is

[A] All
[B] None
[C] a and c
[D] c and d

[Where(AA) and(AB) are bidentate ligand with homo and hetero electron donating atoms.]

Question No:11


Question No:12

One among the following complex ions will not show optical activity –

[A] [Ph(Br)(Cl)(I)(NO2 )(C2 H 5N)(NH3 )]
[B] Cis-[Co(en) 2 Cl2 ] +
[C] [Co(en)(NH3)2 Cl2]+
[D] [Cr(NH 3)4Cl 2]+

Question No:13

A Planar Complex(Mabcd) gives :-

[A] Two Optical isomer
[B] Two geometrical isomer
[C] Three optical isomer
[D] Three geometrical isomers

Question No:14

Out of the following which will not show geometrical isomerism :-

[A] [Pt(NH3) 2 (H2 O) 2] +2
[B] [Cr(NH3 ) 5 Cl ] Cl2
[C] [Co(en) 2 Cl2]Cl
[D] [Co(NH3)4Cl2]Cl

Question No:15

[Co(NH3)4Cl2]NO2and [Co(NH3)4Cl NO2]Cl are –

[A] Geometrical isomers
[B] Optical isomers
[C] Linkage isomers
[D] Ionisation isomers