Straight Chain Hydrocarbons

Q.

Which of the following is acyclic?

1. 

2. 

3. 

4. 

Q. The IUPAC name of the given strucutre is

1. 3, 6-Bis-(2, 2-dimethylbutyl)nonane
2. Bis-(2, 2-dimethylbutyl)nonane
3. 3, 3, 4, 4-Tetramethyl-9-ethyl-5-propyldodecane
4. 5-Ethyl-3, 3, 10, 10-tetramethyl-8-propyldodecane

Q. The correct IUPAC name of the followng structure is :

1. 3, 4-dimethyl-3-n-propylnonane
2. 6, 7-dimethyl-7-ethyldecane
3. 5, 7-dimethyl-7-n-propylnonane
4. 4, 5-dimethyl-4-ethyldecane

Q. Which structure represents an unsaturated hydrocarbon ?
a.
b.

c.

d.

1. a, c
2. b, c
3. a, b
4. All of the above.

Q. Choose the correct IUPAC nameof the following structure:

1. 3, 3, 4-trimethylhexane
2. 2, 2 dimethyl 3 propane
3. 2, 2, 3-trimethylhexane
4. 2-tertbutane

Q. Which is an unsaturated hydrocarbon?

1. 
2. 
3. 
4. 

Q. The IUPAC name of the following structure is :

1. 3-Isopropyl-5, 5-dimethylheptane
2. 3-ethyl-2, 5, 5-trimethylheptane
3. 5-ethyl-3, 3, 6-trimethylheptane
4. 3-ethyl-2, 5, 5-triethylheptane

Q. The molecular formula for Heptane is :

1. $C_4{H}_{10}$
2. $C_8{H}_{18}$
3. $C_{10}{H}_{22}$
4. $C_7{H}_{16}$

Q. IUPAC name of $\left(C{H}_3{)}_{2}CHCH\right(C{H}_3{)}_2$ is :

1. 1, 2-di-isopropylethane
2. 2-Propylpropane
3. 2, 3-dimethylbutane
4. 2, 3, 3-trimethylbutane

Q. Choose the correct IUPAC nameof the following structure:

1. 2, 2, 3-trimethylhexane
2. 3, 3, 4-trimethylhexane
3. 2, 2 dimethyl 3 propane
4. 2-tertbutane

Q. What is a hydrocarbon that contains only single bonds called ?

1. Unsaturated
2. Saturated
3. Fully bonded
4. None of the above

Q. Select the species which is NOT aromatic:

1. 
2. 
3. 
4. 

Q. The IUPAC name of the following structure is :

1. 3-Isopropyl-5, 5-dimethylheptane
2. 3-ethyl-2, 5, 5-trimethylheptane
3. 5-ethyl-3, 3, 6-trimethylheptane
4. 3-ethyl-2, 5, 5-triethylheptane

Q.

Which of the following is a metamer of $C{H}_{3}C{H}_2-S-C{H}_{2}C{H}_3$?

1. $C{H}_3-S-C{H}_{2}C{H}_{2}C{H}_3$

2. $C{H}_{3}C{H}_2-O-C{H}_{2}C{H}_3$

3. $C{H}_3-O-C{H}_{2}C{H}_{2}C{H}_3$

4. None of these

Q. Which is an unsaturated hydrocarbon?

1. 
2. 
3. 
4. 

Q. The correct IUPAC name of the following compound is :

1. 3-ethyl-2, 4-dimethylpentane
2. 2-ethyl-3-isopropylpentane
3. 2-methyl-3propylbutane
4. 2, 4-dimethyl- 3-ethyl-pentane