Geometrical Isomerism

Q. Which of the following compounds show geometrical isomerism?

1. $C{H}_3-CH=CC{l}_2$
2. $C{H}_3-CH=C{H}_2$
3. $(C{H}_3{)}_2-C=C{H}_2$
4. $C{H}_3-CCl=CCl-C{H}_3$

Q.

Geometrical isomers differ in

1. Position of functional group

2. Position of atoms

3. The spatial arrangement of atoms

4. All of the above

Q.

How many geometrical isomers are possible for the following compound?

1. 2

2. 3

3. 4

4. 8

Q.

The alkene that exhibits geometrical isomerism is:

1. Propene

2. 2-methyl propene

3. 2-butene

4. 2-methyl-2-butene

Q. Which of the following compound has restricted rotation?

1. 
2. 
3. 
4. All of these

Q. Geometrical isomerism is caused:

1. by restricted rotation around C = C bond
2. by the presence of one asymmetric carbon atom
3. due to the different groups attached to the same functional group
4. by swing of hydrogen atom between two divalent atoms

Q. Which is a pair of geometrical isomers?

1. only II and IV
2. only I and III
3. II, III and IV
4. III and IV

Q. Which among the following will show geometrical isomerism?

1. 
2. 
3. $C_6{H}_5-CH=N-OH$
4. all of these

Q. Which of the following compounds will exhibit geometrical ismerism?

1. 1-phenyl-2-butene
2. 3-phenyl-1-butene
3. 2-phenyl-1-butene
4. 1, 1-diphenyl-1-propene

Q. Which one of the following pairs represents the stereoisomerism?

1. Geometrical isomerism, Position isomerism
2. Geometrical isomerism, Conformational isomerism
3. Optical isomerism, Geometrical isomerism
4. Optical isomerism, Metamerism

Q. Which of the following will not show geometrical isomerism?

1. 
2. 
3. 
4. 

Q. Match the Column I and Column II (Based on the possible number of geometrical isomers).

1. a-q; b-p; c-r; d-s
2. a-p; b-r; c-r; d-s
3. a-s; b-p; c-r; d-q
4. a-q; b-r; c-p; d-s

Q. The number of geometrical isomers in the following compound is:
$C{H}_3-CH=CH-CH=CH-C_2{H}_5$

1. 4
2. 3
3. 2
4. 5

Q. Number of isomer of molecular formula $C_2{H}_{2}B{r}_2|$ are

1. 1
2. 2
3. 3
4. \N

Q. Which one of the following pairs represents the stereoisomerism?

1. Geometrical isomerism, Position isomerism
2. Geometrical isomerism, Conformational isomerism
3. Optical isomerism, Geometrical isomerism
4. Optical isomerism, Metamerism

Q. Which of the following compound does not have restricted rotation?

1. 
2. 
3. 
4. 

Q.

Which of the following compounds will show geometrical isomerism?

1. 2-Butene

2. Propene

3. 1-Phenylpropene

4. 2-Methyl-2-butene

Q. Which is a pair of geometrical isomers?

1. only II and IV
2. only I and III
3. II, III and IV
4. III and IV

Q. Geometrical isomerism is not shown by

1. 
2. 
3. 
4. None of the above

Q. Which of the following has a stable intramolecular H-bond?

1. Trans-3-fluoropropenoic acid
2. 2-fluoropropenoic acid
3. Cis-3-fluoropropenoic acid
4. 4-fluoro-3-methyl-3-pentenoic acid

Q. Which cyclic alkene can show geometrical isomerism?

1. Cyclopropene
2. Cyclohexene
3. Cyclopentene
4. Cyclodecene

Q. Which of the following does not show geometrical isomerism?

1. 1, 2-dichloro-1-pentene
2. 1, 3-dichloro-2-pentene
3. 1, 1-dichloro-1-pentene
4. 1, 4-dichloro-2-pentene

Q. Which of the following will exhibit geometrical isomerism

1. 1-phenyl-2-butene
2. 3-phenyl-1-butene
3. 2-phenyl-1-butene
4. 1, 1-diphenyl-1-propene

Q.

Which is a pair of geometrical isomers?

I. II.
III. IV.

1. I and II

2. I and III

3. II and IV

4. III and IV

Q. Which of the following compounds exhibit geometrical isomerism?

1. 
2. 
3. 
4. 

Q. Which of the following will exhibit geometrical isomerism

1. 1-phenyl-2-butene
2. 3-phenyl-1-butene
3. 2-phenyl-1-butene
4. 1, 1-diphenyl-1-propene

Q. Geometrical isomerism is not shown by

Q. Which of the following will show geometrical?
1.
2.

3.
$ClBrC=C=C=C\left(C{H}_3\right)\left(C_2{H}_5\right)$
4.
$C{H}_{3}HC=C=CBrH$

1. 1, 2, 3
2. 2, 3 only
3. 3, 4 only
4. 2, 3, 4

Q.

The isomerism that arises due to the restricted bond rotation is:

1. Metamerism

2. Position isomerism

3. Functional isomerism

4. Geometrical isomerism

   ​​​​​​​

Q. Which of the following statements is true regarding the following two structures?

1. (a) is more stable than (b)
2. (b) is more stable than (a)
3. (a) and (b) are equally stable
4. None of the above