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

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

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%
From NCERT
AIPMT - 2013

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.


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%
From NCERT
AIPMT - 2012

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints
Links

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

Which among the following is a diamagnetic complex?

1. NiCN42-

2. CuCl42-

3. CoF63-

4. NiCl42-

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

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.


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 |
 89%
From NCERT
AIPMT - 2011

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.


The complex, PtPyNH3BrCl will have how many geometrical isomers?

1.  4

2.  0

3.  2

4.  3

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

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

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
Please attempt this question first.
Hints
Links
Please attempt this question first.

Crystal field stabilization energy for high spin d4 octahedral complex is

1. -1.8 0

2. -1.6 0+P

3. -1.2 0

4. -0.6 0

Subtopic:  VBT, CFT & their Limitations |
 76%
AIPMT - 2010

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

The existence of two different coloured complexes with the composition of [Co(NH3)4Cl2] is due to:

1. Linkage isomerism 2. Geometrical isomerism
3. Coordination isomerism 4. Ionisation isomerism

Subtopic:  Isomerism in Coordination Compounds |
 60%
From NCERT
AIPMT - 2010

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints
Links

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

Which of the following does not show optical isomerism?(en = ethylenediamine)
1. [Co(en)2Cl2]+
2. [Co(NH3)3Cl3]
3. [Co(en)Cl2(NH3)2]+
4. [Co(en)3]3+
Subtopic:  Isomerism in Coordination Compounds |
 66%
From NCERT
AIPMT - 2009

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.