Isomerism NEET Questions

Isomerism MCQ Questions

1.
Isomers are compounds that have:
A.
Same molecular formula and same arrangement of atoms
B.
Different molecular formulas and different arrangements
C.
Same molecular formula but different arrangement of atoms
D.
Different molecular formulas but same properties
ANSWER :
C. Same molecular formula but different arrangement of atoms
2.
The two main types of isomerism in coordination compounds are:
A.
Optical and geometrical isomerism
B.
Cis and trans isomerism
C.
Stereoisomerism and structural isomerism
D.
Linkage and ionization isomerism
ANSWER :
C. Stereoisomerism and structural isomerism
3.
Stereoisomers have:
A.
Different chemical bonds and different spatial arrangement
B.
Same chemical bonds and same spatial arrangement
C.
Same chemical bonds but different spatial arrangement
D.
Different molecular formulas
ANSWER :
C. Same chemical bonds but different spatial arrangement
4.
Structural isomers differ in:
A.
Atomic number
B.
Only spatial arrangement
C.
Bonds (different connectivity)
D.
Number of atoms
ANSWER :
C. Bonds (different connectivity)
5.
Stereoisomerism in coordination compounds includes:
A.
Geometrical and optical isomerism
B.
Linkage and coordination isomerism
C.
Ionization and solvate isomerism
D.
Hydrate and bond isomerism
ANSWER :
A. Geometrical and optical isomerism
6.
Structural isomerism in coordination compounds is classified into:
A.
Cis-trans, fac-mer
B.
d and l
C.
Linkage, coordination, ionization, and solvate isomerism
D.
Only linkage and coordination
ANSWER :
C. Linkage, coordination, ionization, and solvate isomerism