Number of possible isomers for the complex [Co(en)2Cl2]Cl will be:
(en=ethylenediamine) 

1. 2 2. 1
3. 3 4. 4

Subtopic:  Isomerism in Coordination Compounds |
 63%
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NEET - 2015

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The hybridization involved in complex NiCN42-is : (Atomic number of Ni=28)

1. dsp2

2. sp3

3. d2sp2

4. d2sp3

Subtopic:  VBT, CFT & their Limitations |
 88%
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NEET - 2015

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The IUPAC name for complex ion, [Fe(CN)6]3- is:

1. Hexacyanoiron(III) ion 2. Hexacyanitoferrate(III) ion
3. Tricynoferrate(III) ion 4. Hexacyanidoferrate(III) ion
Subtopic:  Introduction, Classification and Nomenclature |
 77%
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NEET - 2015

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Among the following complexes the one which shows zero crystal field stabilization energy (CFSE) is

1. [Ni(H2O)6]3+

2. [Fe(H2O)6]3+

3. [Co(H2O)6]2+

4. [Co(H2O)6]3+

Subtopic:  VBT, CFT & their Limitations |
 66%
AIPMT - 2014

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Which among the following complexes shows a magnetic moment of 1.73 BM?
1. [Ni(CN)4]2–
2. TiCl4
3. [CoCl6]4–
4. [Cu(NH3)4]2+
Subtopic:  VBT, CFT & their Limitations |
 78%
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AIPMT - 2013

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A paramagnetic ion among the following, forms an outer orbital complex is:

1. [Ni(NH3)6]2+

2. [Zn(NH3)6]2+

3. [Cr(NH3)6]3+

4. [Co(NH3)6]3+

Subtopic:  VBT, CFT & their Limitations |
 57%
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AIPMT - 2012

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Which among the following is a diamagnetic complex?

1. NiCN42-

2. CuCl42-

3. CoF63-

4. NiCl42-

Subtopic:  VBT, CFT & their Limitations |
 86%
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AIPMT - 2011

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The type of isomerism shown by [Co(NH3)6][Cr(CN)6] and  [Cr (NH3)6] [Co(CN)6] is:
 
1. Ionisation isomerism
2. Co-ordination isomerism
3. Geometrical isomerism
4. Linkage isomerism
Subtopic:  Isomerism in Coordination Compounds |
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AIPMT - 2011

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The complex, PtPyNH3BrCl will have how many geometrical isomers?

1.  4

2.  0

3.  2

4.  3

Subtopic:  Isomerism in Coordination Compounds |
 60%
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AIPMT - 2011

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The complex ion among the following that cannot absorb visible light is:

1. [Ni(CN)4]2-

2. [Cr(NH3)6]3+

3. [Fe(H2O)6]2+

4. [Ni(H2O)6]2+

Subtopic:  VBT, CFT & their Limitations |
 77%
From NCERT
AIPMT - 2010
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