Coordination Number NEET Questions

Coordination Number MCQ Questions

1.
Coordination number is defined as the number of
A.
Atoms around ligand
B.
Ligands attached
C.
Donor atoms attached to central atom
D.
Electrons around metal
ANSWER :
C. Donor atoms attached to central atom
2.
Coordination number of central metal in [Cr(NH₃)₆]³⁺ is
A.
3
B.
4
C.
5
D.
6
ANSWER :
D. 6
3.
In [Co(en)₃]³⁺, coordination number of Co is
A.
3
B.
4
C.
6
D.
2
ANSWER :
C. 6
4.
Coordination number of Ni in [Ni(CO)β‚„] is

NEET - 2015

A.
2
B.
4
C.
6
D.
1
ANSWER :
B. 4
5.
In [Fe(CN)₆]³⁻, the coordination number is
A.
4
B.
5
C.
6
D.
3
ANSWER :
C. 6
6.
In [Cu(NH₃)β‚„]²⁺, the coordination number of Cu is

NEET - 2020

A.
2
B.
3
C.
4
D.
6
ANSWER :
C. 4