Coordination Number NEET Questions

Inorganic Chemistry - Coordination Compounds

Coordination Number MCQ Questions


13.
In [Cr(NH₃)₄Cl₂]⁺, coordination number of Cr is

NEET - 2017

A.
4
B.
5
C.
6
D.
2
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ANSWER :
C. 6
14.
In [Cu(NH₃)₄]²⁺, the coordination number is
A.
2
B.
4
C.
6
D.
8
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ANSWER :
B. 4
15.
Which of the following complexes has coordination number 6?
A.
[Ni(CO)₄]
B.
[Co(NH₃)₆]³⁺
C.
[PtCl₂(NH₃)₂]
D.
[Ag(NH₃)₂]⁺
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ANSWER :
B. [Co(NH₃)₆]³⁺
16.
Coordination number depends on
A.
Size of ligand
B.
Charge of metal
C.
Lone pairs on ligand
D.
Number of donor atoms in ligands
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ANSWER :
D. Number of donor atoms in ligands
17.
In [Fe(C₂O₄)₃]³⁻, coordination number is

NEET - 2016

A.
3
B.
4
C.
5
D.
6
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ANSWER :
D. 6
18.
Which of the following has coordination number 3?
A.
[Ag(NH₃)₃]⁺
B.
[PtCl₃(NH₃)]⁻
C.
[Fe(CN)₆]⁴⁻
D.
None
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ANSWER :
A. [Ag(NH₃)₃]⁺