Chain Isomerism

Q.

Number of chain isomers of $C_6{H}_{14}$ is:

1. 3

2. 4

3. 5

4. 6

Q. Maximum number of isomers of alkene $C_4{H}_8$ are?

1. 2
2. 3
3. 5
4. 6

Q.

What are the isomers of ${\mathrm{C}}_3{\mathrm{H}}_6\mathrm{O}$?

Q. The number of possible isomers of $C_6{H}_{14}$ is:

1. 4
2. 5
3. 6
4. 7

Q. What is the relation between (I) and (II)?

1. Chain isomers
2. Positional isomers
3. Homologous
4. There is no relation

Q. Maximum number of isomers of alkene $C_4{H}_8$ are?

1. 2
2. 3
3. 5
4. 6

Q. Minimum no. of carbon atoms required for an alkane to exhibit chain isomerism is:

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

Q.

Number of chain isomers of $C_6{H}_{14}$ is:

1. 3

2. 4

3. 5

4. 6

Q.

The chain isomer of butane is:

1. 

2. 

3. 

4. None of these.

Q. The total number of position isomers having molecular formula $C_3{H}_{6}C{l}_2$ is?

1. 3
2. 4
3. 5
4. 6

Q.

How many structural isomers can you write for all the isomeric alcohols having the molecular formula $C_4{H}_{10}O$.

1. 3

2. 6

3. 4

4. 5

Q. The correct combination of names for isomeric alcohols with molecular formula $C_4{H}_{10}O$ is / are

1. tert-butanol and 2-methylpropan-2-ol
2. tert-butanol and 1, 1-dimethylethan-1-ol
3. n-butanol and butan-1-ol
4. iso-butyl alcohol and 2-methylpropan-1-ol

Q. 2-methyl pentane is a chain isomer of

1. 3-methyl pentane
2. Neopentane
3. 2, 2 -dimethyl butane
4. Isohexane

Q. Choose the correct statement(s) regarding chain isomers :

1. They have same molecular weight.
2. They have same physical/chemical properties.
3. They have same vapor density.
4. They have same carbon skeleton (parent chain).

Q. How many different isomers are possible for a hydrocarbon with the molecular formula $C_4{H}_{10}$:

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

Q. Minimum number of carbon atoms required for chain isomerism in alkanes are

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

Q. The correct combination of names for isomeric alcohols with molecular formula $C_4{H}_{10}O$ is / are

1. tert-butanol and 2-methylpropan-2-ol
2. tert-butanol and 1, 1-dimethylethan-1-ol
3. n-butanol and butan-1-ol
4. iso-butyl alcohol and 2-methylpropan-1-ol

Q.

Which of the following is/are chain isomer(s) of the alkane $C_6{H}_{14}$?

1. 

2. 

3. 

4. 

Q.

Which of the following is/are chain isomer(s) of the alkane $C_6{H}_{14}$?

1. 

2. 

3. 

4.