The coordination entity among the following has the maximum magnitude of  ∆ 0(CFSE in octahedral field).

1. [Co(H2O)6]3+

2. [Co(NH3)6]3+

3. [Co(CN)6]3-

4. [Co(C2O4)3]3-

Subtopic:  VBT, CFT & their Limitations |
 63%
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The octahedral complex 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 |
 79%
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The compound that is not  π-bonded organometallic compound is :

1. K[PtCl3(η2-C2H4)]

2. Fe(η5-C5H5)2

3. Cr(η6-C6H6)2

4. (CH3)4Sn

Subtopic:  Organometallic Complexes & their Uses | VBT, CFT & their Limitations |
 72%
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The coordination number of cobalt in[Co(en)2Br2]Cl2 is:

1. 2

2. 4

3. 6

4. 8

Subtopic:  Werner’s Theory |
 69%
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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 |
 73%
From NCERT
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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 |
 87%
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Ferrocene is :

1. Fe(η5-C5H5)2

2. Fe(η2-C5H5)2

3. Cr(η5-C5H5)5

4. Os(η5-C5H5)2

Subtopic:  Organometallic Complexes & their Uses |
 66%
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The ionization isomer of [Cr(H2O)4Cl(NO2)]Cl is:

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 |
 75%
From NCERT
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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 |
 66%
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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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