The octahedral complex that will not show geometrical isomerism is :
(A and B are monodentate ligands)

(1) [MA4B2]

(2) [MA5B]

(3) [MA2B4]

(4) [MA3B3]

Subtopic:  Isomerism in Coordination Compounds |
 87%
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The compound that is not the π-bonded organometallic compound  :

(1) K[PtCl3(η2-C2H4)]

(2) Fe(η5-C2H5)2

(3) Cr(η6-C6H6)2

(4) (CH3)4Sn

Subtopic:  Organometallic Complexes & their Uses | VBT, CFT & their Limitations |
 82%
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The coordination number of cobalt in[Co(en)2Br2]Cl2 is:

(a) 2

(b) 4

(c) 6

(d) 8

Subtopic:  Werner’s Theory |
 74%
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The correct IUPAC name of AlCl3(EtOH)4 is :

(1) aluminium (II)Chloride-4-ethanol

(2) aluminium (III)Chloride-4-ethanol

(3) aluminium (IV)Chloride-4-hydroxy ethane

(4) aluminium Chloride-4-ethanol

Subtopic:  Introduction, Classification and Nomenclature |
 77%
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Glycinato ligand is :

(1)

(2) bidentate ligand

(3) two donor sites N and O-

(4) all of the above

Subtopic:  Ligands |
 92%
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Ferrocene is :

(a) Fe(η5-C5H5)2

(b) Fe(η2-C5H5)3

(c) Cr(η5-C5H5)5

(d) Os(η5-C5H5)2

Subtopic:  Organometallic Complexes & their Uses |
 72%
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Which of the following is the ionization isomer of [Cr(H2O)4Cl(NO2)]Cl ? 

1. [Cr(H2O)4(O2N)]Cl2

2. [Cr(H2O)4Cl2](NO2)

3. [Cr(H2O)4Cl(ONO)]Cl

4. [Cr(H2O)4Cl2(NO2)].H2O

Subtopic:  Isomerism in Coordination Compounds |
 77%
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The compound that will exhibit maximum ionic conductivity in aqueous solution is :

(1) K4[Fe(CN)6]

(2) [Co(NH3)6]Cl3

(3) [Cu(NH3)4]Cl2

(4) [Ni(CO)4]

Subtopic:  Werner’s Theory |
 76%
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π bonding is not involved in

1. Ferrocene

2. Dibenzene Chromium

3. Zeise's Salt

4. Grignard Reagent

Subtopic:  Introduction, Classification and Nomenclature | Organometallic Complexes & their Uses |
 83%
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If excess of AgNO3 solution is added to 100ml of 0.024M Solution of dichlorobis(ethylene diamine) cobalt(III) Choloride, how many moles of AgCl will be precipitated?

1. 0.0012

2. 0.0016

3. 0.0024

4. 0.0048

Subtopic:  Werner’s Theory |
 71%
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