Bonding-Valence Bond Approach and Basic Ideas of Crystal Field Theory, Colour and Magnetic Properties NEET Questions

Inorganic Chemistry - Coordination Compounds

Bonding-Valence Bond Approach and Basic Ideas of Crystal Field Theory, Colour and Magnetic Properties MCQ Questions


1.
Which of the following complexes is diamagnetic?

NEET - 2016

A.
[Ni(CN)₄]²⁻
B.
[NiCl₄]²⁻
C.
[CuCl₄]²⁻
D.
[FeCl₄]⁻
😑 View Answer Rough Work Error
ANSWER :
A. [Ni(CN)₄]²⁻
2.
In [Fe(CN)₆]⁴⁻, the number of unpaired electrons is
A.
0
B.
1
C.
2
D.
4
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ANSWER :
A. 0
3.
Which one is colored and paramagnetic?
A.
[Ti(H₂O)₆]³⁺
B.
[Zn(H₂O)₆]²⁺
C.
[Sc(H₂O)₆]³⁺
D.
[CoCl₄]²⁻
😑 View Answer Rough Work Error
ANSWER :
A. [Ti(H₂O)₆]³⁺
4.
Which complex has a square planar structure?
A.
[Ni(CN)₄]²⁻
B.
[NiCl₄]²⁻
C.
[CuCl₄]²⁻
D.
[Fe(CN)₆]³⁻
😑 View Answer Rough Work Error
ANSWER :
A. [Ni(CN)₄]²⁻
5.
Which of the following shows maximum paramagnetism?
A.
Fe²⁺
B.
Co³⁺
C.
Mn²⁺
D.
Cu⁺
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ANSWER :
C. Mn²⁺
6.
The color of [Ti(H₂O)₆]³⁺ is due to
A.
Charge transfer transition
B.
d–d transition
C.
Ionization
D.
None of these
😑 View Answer Rough Work Error
ANSWER :
B. d–d transition