Isomerism NEET Questions

Inorganic Chemistry - Coordination Compounds

Isomerism MCQ Questions


7.
Which of the following will show optical isomerism?
A.
[Cr(C₂O₄)₃]³⁻
B.
[Co(NH₃)₆]³⁺
C.
[Fe(H₂O)₆]²⁺
D.
[Ni(CN)₄]²⁻
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ANSWER :
A. [Cr(C₂O₄)₃]³⁻
8.
Geometrical isomers differ in
A.
Arrangement of atoms
B.
Oxidation number
C.
Color
D.
Spin multiplicity
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ANSWER :
A. Arrangement of atoms
9.
Which type of isomerism is shown by [Co(NH₃)₄Cl₂]⁺?
A.
Optical
B.
Geometrical
C.
Linkage
D.
Ionisation
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ANSWER :
B. Geometrical
10.
Which of these is an example of optical isomerism?
A.
[CoCl₂(en)₂]⁺
B.
[Ni(CN)₄]²⁻
C.
[Zn(NH₃)₄]²⁺
D.
[Pt(NH₃)₄]²⁺
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ANSWER :
A. [CoCl₂(en)₂]⁺
11.
[Cr(NH₃)₅(NO₂)]²⁺ and [Cr(NH₃)₅(ONO)]²⁺ differ in
A.
Coordination number
B.
Linkage
C.
Oxidation state of Cr
D.
Charge of complex
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ANSWER :
B. Linkage
12.
Optical isomers are possible only when
A.
Complex is colored
B.
Complex has geometrical isomers
C.
Complex lacks a plane of symmetry
D.
Complex contains d-block metal
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ANSWER :
C. Complex lacks a plane of symmetry