The species that cannot act as an ambidentate ligand is:

1. \(\mathrm{CN}^-\) 2. \(\mathrm{NO}^-_2\)
3. \(\mathrm{SCN}^-\) 4. \(\mathrm{NH_3}\)

Subtopic:  Ligands |
 89%
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[Cr(en)2Br2]+ can show

(1) Optical isomerism

(2) Geometrical isomerism

(3) Both (1) and (2)

(4) Neither (1) nor (2)

Subtopic:  Isomerism in Coordination Compounds |
 78%
From NCERT
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How many hydrate isomers are possible for the molecular formula CoCl3,6H2O?

1. One

2. Two

3. Three

4. Four

Subtopic:  Isomerism in Coordination Compounds |
 69%
From NCERT
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[Cu(NH3)4]2+ is complex which have

1. Square planar structure and diamagnetic nature

2. Tetrahedral structure and paramagnetic nature

3. Square planar structure and paramagnetic nature

4. Tetrahedral structure and diamagnetic behaviour.

Subtopic:  VBT, CFT & their Limitations |
 51%
From NCERT
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The number of ions formed in K4[Fe(CN)6] are

1. 11

2. 5

3. 4

4. 9

Subtopic:  Isomerism in Coordination Compounds |
 82%
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Which of the following complex will show geometrical as well as optical isomerism ?

1. [Pt(NH3)2Cl2]

2. [Pt(NH3)Cl3]

3. [Pt(en)2Cl2]

4. [Pt(en)3]4+

Subtopic:  Isomerism in Coordination Compounds |
 73%
From NCERT
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The crystal field stabilisation energy for the high spin d4 octahedral complex is:

1. -1.8 o

2. -1.6 o

3. -1.2 o

4. -0.6 o

Subtopic:  VBT, CFT & their Limitations |
 67%
From NCERT
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The correct statement, among the following, regarding [Mn(CN)6]3- is:

1. It is sp3d2 hybridised and octahedral in shape

2. It is sp3d2 hybridised and tetrahedral in shape

3. It is d2sp3 hybridised and octahedral in shape

4. It is dsp2 hybridised and square planar in shape

Subtopic:  VBT, CFT & their Limitations |
 78%
From NCERT
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EAN of Fe in K3[Fe(CN)6] is

1. 34

2. 35

3. 36

4. 47

Subtopic:  E.A.N |
 76%
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Which of the following has square planar structure?

1. [NiCl4]2-

2. [Ni(CO)4]

3. [Ni(CN)4]2-

4. None of these

Subtopic:  VBT, CFT & their Limitations |
 73%
From NCERT
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