Question 1

Which of the following is the IUPAC name for the compound below?

Accepted Answer

A)  m-bromotoluene 
B)  m-bromomethylcyclohexene 
C)  1-bromo-3-methylcyclohexene 
D)  3-bromo-1-methyl-2-cyclohexene 
E)  2-bromo-6-methylcyclohexene 
A)  m-bromotoluene 
B)  m-bromomethylcyclohexene 
C)  1-bromo-3-methylcyclohexene 
D)  3-bromo-1-methyl-2-cyclohexene 
E)  2-bromo-6-methylcyclohexene

Question 2

The compound below is named

Accepted Answer

A)  cyclohexane. 
B)  cyclohexene. 
C)  cyclohexyne. 
D)  benzene. 
E)  cyclobenzene. 
A)  cyclohexane. 
B)  cyclohexene. 
C)  cyclohexyne. 
D)  benzene. 
E)  cyclobenzene.

Question 3

The synthetic polymer polyethylene is unreactive because it is

Accepted Answer

A)  unsaturated. 
B)  a haloalkane. 
C)  saturated. 
D)  a cycloalkene. 
E)  an aromatic compound. 
A)  unsaturated. 
B)  a haloalkane. 
C)  saturated. 
D)  a cycloalkene. 
E)  an aromatic compound.

Question 4

The reaction of propene and Br₂ yields

Accepted Answer

A)  1-bromopropane. 
B)  2-bromopropane. 
C)  1,1-dibromopropane. 
D)  1,2-dibromopropane. 
E)  2,2-dibromopropane. 
A)  1-bromopropane. 
B)  2-bromopropane. 
C)  1,1-dibromopropane. 
D)  1,2-dibromopropane. 
E)  2,2-dibromopropane.

Question 5

The substituent group C6H5CH₂- is called a phenyl group.

Accepted Answer

A) True 
 B)False

Question 6

Para compounds have substituents on the 1 and 4 positions of the benzene ring.

Accepted Answer

A) True 
 B)False

Question 7

What is the condensed structural formula of the compound propene?

Accepted Answer

A)  CH3CH₂CH3 
B)  H3C = CH₂CH3 
C)  H₂C = C = CH₂ 
D)  CH3CH = CH₂ 
E)  HC ≡ CCH3 
A)  CH3CH₂CH3 
B)  H3C = CH₂CH3 
C)  H₂C = C = CH₂ 
D)  CH3CH = CH₂ 
E)  HC ≡ CCH3

Question 8

Propylene is used to induce ripening in fruits.

Accepted Answer

A) True 
 B)False

Question 9

The reaction of an alkene and water in the presence of an acid catalyst to produce an alcohol is called

Accepted Answer

A)  hydrolysis. 
B)  alkoholysis. 
C)  halogenation. 
D)  hydration. 
E)  hydrohydration. 
A)  hydrolysis. 
B)  alkoholysis. 
C)  halogenation. 
D)  hydration. 
E)  hydrohydration.

Question 10

What is the starting monomer for the polymer Teflon?

Accepted Answer

A)    
B)    
C)    
D)  C $\equiv$ F 
E)  $\begin{array} { c } 
\mathrm { F } \quad\quad \mathrm { F } \
\mathrm { | }\quad\quad \mathrm { |} \
\mathrm { F } - \mathrm { C } =\mathrm { C }- \mathrm { F} 
\end{array}$ 
A)    
B)    
C)    
D)  C $\equiv$ F 
E)  $\begin{array} { c } 
\mathrm { F } \quad\quad \mathrm { F } \
\mathrm { | }\quad\quad \mathrm { |} \
\mathrm { F } - \mathrm { C } =\mathrm { C }- \mathrm { F} 
\end{array}$

Question 11

Which of the following is the correct structural formula for 3-methylcyclohexene?

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 12

In a cis alkene, the groups are on the same side of the double bond.

Accepted Answer

A) True 
 B)False

Question 13

What is the name of the compound below?

Accepted Answer

A)  p-chlorotoluene 
B)  o-chlorotoluene 
C)  m-chlorotoluene 
D)  1-chloro-2-methyltoluene 
E)  2-chloro-1-methyltoluene 
A)  p-chlorotoluene 
B)  o-chlorotoluene 
C)  m-chlorotoluene 
D)  1-chloro-2-methyltoluene 
E)  2-chloro-1-methyltoluene

Question 14

All polycyclic aromatic compounds cause cancer.

Accepted Answer

A) True 
 B)False

Question 15

Which of the following is a naturally occurring polymer (not a synthetic polymer)?

Accepted Answer

A)  polypropylene 
B)  DNA 
C)  teflon 
D)  polystyrene 
E)  saran 
A)  polypropylene 
B)  DNA 
C)  teflon 
D)  polystyrene 
E)  saran

Question 16

One essential building block of aspirin, ibuprofen, and acetaminophen is the benzene ring.

Accepted Answer

A) True 
 B)False

Question 17

Light-induced cis-trans isomerization is an important step in vision.

Accepted Answer

A) True 
 B)False

Question 18

Water can be added to alkenes to produce acids.

Accepted Answer

A) True 
 B)False

Question 19

A hydrocarbon with a double bond is a(n)

Accepted Answer

A)  alkane. 
B)  alkene. 
C)  alkyne. 
D)  alcohol. 
E)  saturated compound. 
A)  alkane. 
B)  alkene. 
C)  alkyne. 
D)  alcohol. 
E)  saturated compound.

Question 20

Alkynes can show cis-trans isomerism.

Accepted Answer

A) True 
 B)False

Exam 12: Alkenes, Alkynes, and Aromatic Compounds

Which of the following is the IUPAC name for the compound below?

The compound below is named

The synthetic polymer polyethylene is unreactive because it is

The reaction of propene and Br₂ yields

The substituent group C6H5CH₂- is called a phenyl group.

Para compounds have substituents on the 1 and 4 positions of the benzene ring.

What is the condensed structural formula of the compound propene?

Propylene is used to induce ripening in fruits.

The reaction of an alkene and water in the presence of an acid catalyst to produce an alcohol is called

What is the starting monomer for the polymer Teflon?

Which of the following is the correct structural formula for 3-methylcyclohexene?

In a cis alkene, the groups are on the same side of the double bond.

What is the name of the compound below?

All polycyclic aromatic compounds cause cancer.

Which of the following is a naturally occurring polymer (not a synthetic polymer)?

One essential building block of aspirin, ibuprofen, and acetaminophen is the benzene ring.

Light-induced cis-trans isomerization is an important step in vision.

Water can be added to alkenes to produce acids.

A hydrocarbon with a double bond is a(n)

Alkynes can show cis-trans isomerism.

Chemistry and Measurements

Energy and Matter

Atoms and Elements

Nuclear Chemistry

Compounds and Their Bonds

Chemical Reactions and Quantities

Gases

Solutions

Reaction Rates and Chemical Equilibrium

Acids and Bases

Introduction to Organic Chemistry: Alkanes

Alcohols, Phenols, Thiols, and Ethers

Aldehydes, Ketones, and Chiral Molecules

Carbohydrates

Carboxylic Acids and Esters

Lipids

Amines and Amides

Amino Acids and Proteins

Enzymes and Vitamins

Nucleic Acids and Protein Synthesis

Metabolic Pathways for Carbohydrates

Metabolism and Energy Production

Metabolic Pathways for Lipids and Amino Acids

Filters

The substituent group C₆H₅CH₂- is called a phenyl group.