Chem 121 Chapter 14

one carbon atom and one oxygen atom
The simplest alcohol, from a structural
standpoint, contains how many carbon atoms and how many oxygen atoms?
2-propanol
The correct IUPAC name for
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1,5-hexanediol
The correct IUPAC name for
1,5-hexanediol
Which of the following statements concerning common alcohols is correct?
propylene glycol and glycerol
In which of the following pairs of alcohols do both members of the pair contain two or
more hydroxyl groups?
hydrogen bonding occurs between alcohol molecules but not between alkane molecules
Alcohols have higher boiling points than alkanes of similar molecular mass because
three
How many hydrogen bonds can form between an isopropyl molecule and other isopropanol molecules?
hydration of alkenes
A general method for preparing alcohols is the
Which of the following is a secondary alcohol?
alkene
Intramolecular dehydration of an alcohol produces a(n)
ketone
Oxidation of a secondary alochol produces a(n)
they easily dissolve in water
Which of the following statements concerning phenols is incorrect
2,5-diiodophenol
The correct IUPAC name for is
H-O-Ar
All of the following general formulas except one represent an ether. The exception is
1-ethoxybenzene
What is the IUPAC name for the ether whose common name is ethyl phenyl ether?
alkanes
In chemical reactivity, ethers resemble
thiols
The sulfhydryl functional group is found in
Which of the following is the structure for 1-propanethiol?
Which of the following molecules contains both an alkoxy group and a hydroxy group?
isobutyl alcohol and diethyl ether
In which of the following pairs of compounds are the two members of the pair constitutional isomers?
2-methyl-2-propanol and isobutyl alcohol
In which of the following pairs of names do both names represent the same alcohol?
glycerol; 3 carbon atoms and 3 OH groups
Which of the following is a correct name-composition pairing for an alcohol?
decreases as the carbon chain length increases
The solubility of alcohols in water
is attached to two other carbon atoms
In a secondary alcohol, the hydroxyl-bearing carbon atom
1 alcohol, 140 C
Which of the following conditions for an alcohol dehydration reaction with
no correct responses
For which of the following intramolecular alcohol dehydrations is Saytzeff’s rule needed to predict the structure of the alkene formed in the greatest amount?
tertiary alcohol; carboxylic acid
For which of the following alcohol oxidations is the listed oxidation product incorrect?
more than one correct response
Which of the following is an incorrect IUPAC name for a phenol derivative?
hydrocarbon groups
Ethers may be viewed as derivatives of water in which both hydrogen atoms have been replaced with
ethyl isopropyl ether and 2-ethoxypropane
In which of the following pairs of names do both names represent the same ether?
extremely strong odors
Which of the following is a characteristic property of thiols?
no correct response
Which of the following pairings of names and general formulas is incorrect?
a cyclic ether
Which of the following general types of compounds is always a heterocyclic compound?
more than one correct response
Which of the following compounds contains two oxygen atoms?
no correct response
Which of the following compounds is not a constitutional isomer of 1-butanol?
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