Chem Test 1

Which of the is true of nonane, C₉H₂₀, which has density of 0.79g/mL, metls at -51^oC, and boils at 157^oC?
A) Nonane is soluble in water.
B) Nonane is a solid at room temp.
C) Nonane is a gas at room temp.
D) Nonane floats on the surface of water.
E) Nonane doesn't undergo combustion.

A hydrocarbon contains only the elements
A) carbon and hydrogen
B) carbon, hydrogen, and oxygen
C) hydrogen and oxygen
D) carbon, hydrogen, and nitrogen
E) carbon and oxygen

The functional group contained in the compound CH3Ch2OH is a(n)
A) alkene
B) ketone
C) aldehyde
D) ether
E) alcohol

What is the name of this compound

Cl
l
CH₃-CH-CH₂-CH₂-Cl

A) 1,2-dichlorobutane
B) 1,3-dichlorobutane
C) 1,1-dichlorobutane
D) 1,4-dichlorobutane
E) dichlorobutane

Which of the following is NOT typical of most organic compounds?
A) covalent bonding
B) poor solubility in water
C) low boiling point
D) high flammability
E) high melting point

Carbon atoms always have how many covalent bonds?
A) 4
B) 1
C) 2
D) 3
E) 5

Organic compounds taht are poorly soluble in water behave that way because they are
A) ionically bonded
B) covalently bonded
C) highly polar
D) moderately polar
E) generally nonpolar

A thiol is a functional gorup containing
A) oxygen
B) chlorine
C) nitrogen
D) carbon
E) sulfur

What is the IUPAC name for

CH₃
l
CH₃-CH₂-CH₂-CH-CH₂-CH₃

A) heptane
B) 3-methylhexane
C) 2-methylhexane
D) 4-methylhexane
E) methylhexane

What is the IUPAC name for

CH₃
l
CH₂-CH₂-CH₂-CH₃

a) 1-methylbutane
b) 4-methylbutane
c) pentane
d) butane
e) hexane

What is the IUPAC name for

Cl-CH₂-CH₂-CH₂-Cl

A) 1,1-dichloropropane
B) 1,3-dichlorobutane
C) dichloropropane
D) propane dichloride
E) 1,3-dichloropropane

The IUPAC name of

CH₃CH=CHCH₃

a) 2-butene
b) 2-butane
c) 1-butene
d) butene
e) 2-butyne

What is the IUPAC name for the following compound?

CH₃Cl
l l
CH₃-CH-C-CH=CH
l l
CH₃ CH₃

a) 4-chloro-4,5-dimethyl-2-hexene
b) 3-chloro-1,3,4-trimethyl-1-pentene
c) 3-chloro-2,3-dimethyl-4-hexene
d) 3-chloro-2,3,5-trimethyl-4-pentene
e) 3-chloro-1,3,4,4-tetramethyl-1-butene

The hydrogenation of an alkene gives a(n)

A) alkane
B) benzene
C) alkyne
D) alkene
E) isomer

What is the condensed structural formula for the product of the hydrogenation of 2-butene using a platinum catalyst?

a) CH₃CH=CHCH₃
Cl
l
b)CH₃CH₂CHCH₃
c) CH₃CH₂CH₂CH₃
CH₃
l
d) CH₃CHCH₃
OH
l
e)CH₃CHCH₃

The reaction of cyclohexene and Cl2 yields

A) 1,2-dichlorocyclohexane
B) 1,3-dichlorocyclohexane
C) 1-chlorocyclohexene
D) 2,3-dichlorocyclohexane
E) 3,4-dichlorocyclohexane

The major product of the reaction of 3-methyl-2-pentene with HCl is

A) 3-chloro-3-methylpentene
B) 4-chloro-3-methylpentane
C) 3-chloro-3-methylpentane
D) 2-chloro-3-methylpentane
E) 1-chloro-3-methlypentane

What is the major product of the reaction shown below?
CH₃-CH₂-CH=CH₂ + HOH -->

Small molecules that make up the repeat unit in polymers are called

A) alkenes
B) synthetic polymers
C) monomers
D) minipolymers
E) alkynes

The alcohol in this list that would be most soluble in water is

A) 1-heptanol
B) 1-hexanol
C) 1-butanol
D) ethanol
E) 1-pentanol

The common name for the compound CH₃CH₂CH₂-O-CH₂CH₃ is
A) ethyl propyl ether
B) 3-pentanol
C) 3-hexanol
D) 3-ether pentane
E) ethyl propyl ketone

When 2-methyl-2-butanol undergoes dehydration in acid, one product is

A) 2-methylbutanone
B) 2-methylbutanal
C) 2-methyl-2-butene
D) hexene
E) 2-pentanone

What classification of alcohol undergoes oxidation to yield a ketone?

A) primary alchol
B) both primary and secondary alcohols
C) secondary alcohol
D) all classes of alcohols
E) both secondary and tertiary alcohols

What classification of alcohol is resistant to oxidation?

A) none
B) secondary
C) quaternary
D) tertiary
E) primary

When two molecules of methanol are heated with acid, what is the product?

A) CH3-O-CH₃
B) CH3-OH
C) CH2=CH₂
d) CH₂
e) CH₃-CH₂-OH

Ethers can be formed from the reaction of

A) water and an alkene
B) two alcohols
C) two alkenes
D) a ketone and an alkene
E) water and an alcohol

What is the IUPAC name for CH₃-CH₂-CH₂-SH?

A) propyl thiol
B) 1-butanethiol
C) 2-butanethiol
D) 2-propanethiol
E) 1-propanethiol