Quiz 10 Alkanes and Aromatic Hydrocarbons

Organic Compounds are most likely to

Your answer:
contain covalent bonds
not burn in air
have high melting points
be soluble in water

CH₃CH₂CH₂CH₂CH₃ is named

Your answer:
pentane
hexane
propane
butane

This compound is named

Your answer:
3-methylpentane
4-methylpentane
2-methylpentane
methylpentane

This compound is named

Your answer:
4,4-dimethylhexane
3,3-methylhexane
3,3-dimethylhexane
4-methylhexane

A compound mistakenly named 3,4-dimethylbutane should be named correctly as

Your answer:
4-methylpentane
2-methylpentane
1-methylpentane
3-methylpentane

The products of the balanced equation for the combustion of propane are

Your answer:
2CO₂ + 4H₂O
3CO + 4H₂O
3CO₂ + 4H₂O
3CO₂ + 8H₂O

The names of two structural isomers of C₅H₁₂ are

Your answer:
2-methylbutane and 2,2-dimethylpropane
pentane and 2-methylbutane
2,2-dimethylpropane and pentane
any of the above

Which of the following pairs represent structural isomers?

Your answer:
propane and butane
2-methylbutane and butane
2-methylpropane and propane
2-methylpentane and 2,3-dimethylbutane

The name of this compound is

Your answer:
1-methylcyclohexane
hexylmethane
methylcyclohexane
methylhexane

This compound is named

Your answer:
cyclohextyldimethane
methylcyclohexane
1,3-methylcyclohexane
1,3-dimethylcyclohexane

Which of the following compounds is soluble in water?

Your answer:
sodium chloride
hexane
cyclopentane
2-methylhexane

This compound is named

Your answer:
1,4-dichlorocyclohexane
2,5-dichlorocyclohexane
p-dichlorobenzene
dichlorocyclohexane

This compound is named

Your answer:
p-chlorotoluene
p-chloromethylbenzene
chloromethylbenzene
m-chlorotoluene

The compound 2,4-dimethylpentane has the molecular formula

Your answer:
C₈H₁₈
C₇H₁₆
C₅H₁₂
C₆H₁₄

Benzene has the molecular formula

Your answer:
C₆H₁₂
C₆H₁₀
C₆H₁₄
C₆H₆