WorksheetsCoordination Compounds - Part 2
Total questions: 35
Worksheet time: 1hrs 10mins
The IUPAC name of the compound [Cu (NH3)4](NO3)2 is :
Tetraammine copper (II) nitrate
Tetraammine copper (III) nitrate
Tetraammine copper (II) nitrate
Cuprammonium nitrate
Which type of isomerism does it have?
Geometrical isomerism
Functional Group isomerism
Optical isomerism
Structural isomerism
What is the coordination number of this complex?
2
3
4
6
What is the correct formula for the complex ion: Tetraaquadichlorochromium(III) chloride?
[Cr(H2O)4Cl2]Cl
[Cr(H2O)3Cl3]Cl
Which of the following complexes can exhibit optical isomerism? (en = H2N–CH2–CH2–NH2 and is bidentate)
cis–Co(NH3)4Cl2
trans–Co(en)2Br2
cis–Co(en)2Cl2
Co(NH3)3Cl3
The type of isomerism shown by the complex [CoCl2(en)2] is
Geometrical isomerism
Coordination isomerism
Linkage isomerism
Ionization isomerism
Which of the following compounds shows optical isomerism?
[Cu(NH3)4]2+
[ZnCl4]2–
[Cr(C2O4)3]3–
[Co(CN)6]3–
A molecule that cannot be superimposed on its mirror image is said to exhibit which of the following?
geometrical isomerism
optical isomerism
linkage isomerism
reactive isomerism
Which of the following pairs represents linkage isomers?
[Pd(P Ph3)2 (NCS)2] and [Pd(P Ph3)2(SCN)2]
[Co (NH3)5 NO3]SO4 and [Co(NH3)5SO4] NO3
[Pt Cl2(NH3)4]Br2 and [PtBr2(NH3)4]Cl2
[Cu(NH3)4] [PtCl4] and [Pt(NH3)4] [CuCl4]
The compound having lowest oxdation state of iron is
K4[Fe(CN)6]
K2FeO4
[Fe(CO)5]
K3[Fe(CN)6]
Ligands and central metal ions are respectively
lewis base and lewis acid
lewis acid and lewis base
both lewis acid
bothlewis base
In the coordination compound ,K4[Ni(CN)4], the oxidation state of nickel is
0
+1
-1
+2
Coordination number of Ni in [Ni(C2O4)3]-4 is
3
4
6
5
NH2(CH2)2NH2 is
unidentate ligand
bidentate ligand
tridentate ligand
ambidentate ligand
The number of chloride ions given by the complex [Co(NH3)5Cl]Cl2
2
3
1
None
-SCN- is an
unidentate ligand
bidentate ligand
tridentate ligand
ambidentate ligand
A complex compound in which the oxidation number of a metal is zero is
K4 [Fe (CN)6]
K3 [Fe (CN)6]
[Ni (CO)4]
[Pl (NH3 )4]Cl2
A ligand can also be regarded as
Lewis acid
Bronsted base
Lewis base
Bronsted acid
Which of the following species is not expected to be a ligand
NO
NH4+
NH2CH2CH2NH2
CO
The IUPAC name of K2 [Ni (CN)4] is
Potassium tetracyanatonickelate (II)
Potassium tetracyanonickelate (III)
Potassium tetracyanonickel (III)
Potassium tetracyanatonickel (II)
The IUPAC name of the complex [Co (NH3)4 Cl2] Cl is
dichloro tetraammine cobalt (III) chloride
tetraammine dichloro cobalt (III) chloride
tetraammine dichloro cobalt (II) chloride
tetraammine dichloro cobalt (IV) chloride
The oxidation state of Cr in [Cr(NH3)4Cl2]+ is
+3
+2
+1
0
The central metal ion of K4[Fe(CN)6]
Fe+
Fe2+
Fe3+
Fe4+
In the complex [Co(NH3)5Cl]Cl, the coordination number is
3
5
6
4
Which one is a cationic complex?
K3[Fe(CN)6]
Na2[Ni(EDTA)]
[Co(en)2Cl2]Cl
K3[Fe(CN)5NO]
Which one is a neutral ligand?
H2O
NH3
CO
All of these
Write down the IUPAC name of the following complex:
(a)
Write the IUPAC name of
[Cr(en)3]Cl3
(a)
Write down the IUPAC name of
K3[Fe(CN)6]
(a)
Write the IUPAC name of
[Co(en)2Cl2]+
(a)
Chiral carbons will produce _____________.
structural isomers
optical isomers
polymers
monomers
What property can be assigned to a carbon atom that has four different atoms or structural groups attached to it?
isomerity
chirality
chivalry
geometry
Compounds that are composed of the same number and type of atoms but have them arranged in different ways are ___________.
isomers
isotopes
polymers
alkanes
In a stereoisomer, ________ means "on the same side" and ______ means "across from."
cis; trans
cis; L
D; L
trans; cis
