Question 1

Name the following aromatic compound.

Accepted Answer

A) 1,5-diethylbenzene 
B) p-diethylbenzene 
C) o-diethylbenzene 
D) 1,3-diethylbenzene 
A) 1,5-diethylbenzene 
B) p-diethylbenzene 
C) o-diethylbenzene 
D) 1,3-diethylbenzene D

Question 2

Lycopene has been shown to prevent certain types of cancer.Which of the following is not a good source of lycopene?

Accepted Answer

A) tomatoes 
B) pink grapefruit 
C) guava 
D) green beans 
A) tomatoes 
B) pink grapefruit 
C) guava 
D) green beans D

Question 3

Indicate the hybridization on each of the carbon atoms designated by a number in the following molecule.

Accepted Answer

A) 1 - sp,2 - sp2 
B) 1 - sp3,2 - sp2 
C) 1 - sp2,2 - sp3 
D) 1 - sp3,2 - sp 
A) 1 - sp,2 - sp2 
B) 1 - sp3,2 - sp2 
C) 1 - sp2,2 - sp3 
D) 1 - sp3,2 - sp D

Question 4

Which is the formula for an alkene?

Accepted Answer

A) CH3CHCH2 
B) CH3CH2CH2 
C) CH3CH3CH2 
D) More than one response is correct. 
A) CH3CHCH2 
B) CH3CH2CH2 
C) CH3CH3CH2 
D) More than one response is correct.

Question 5

Which is a difference between butane and butene?

Accepted Answer

A) butane burns and butene does not 
B) the presence of a double bond 
C) they are isomers 
D) the presence of a triple bond 
A) butane burns and butene does not 
B) the presence of a double bond 
C) they are isomers 
D) the presence of a triple bond

Question 6

What is the addition polymer produced from the monomer shown below?

Accepted Answer

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

Question 7

Another name for 1,2-dimethylbenzene is m-dimethylbenzene.

Accepted Answer

A) True 
 B)False

Question 8

What would the reaction of hydrogen fluoride with ethene be an example of?

Accepted Answer

A) hydration 
B) halogenation 
C) hydrohalogenation 
D) fluorination 
A) hydration 
B) halogenation 
C) hydrohalogenation 
D) fluorination

Question 9

What reagent or reagents is required for the conversion of cyclohexene to cyclohexane?

Accepted Answer

A) HCl 
B) H2O and H2SO4 
C) H2 and H2SO4 
D) H2 and Pt 
A) HCl 
B) H2O and H2SO4 
C) H2 and H2SO4 
D) H2 and Pt

Question 10

Which of the following compounds is trans-3-hexene?

Accepted Answer

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

Question 11

Which of the following is the correct IUPAC name for the compound CH2-C$\equiv$C-CH2-CH2-Br?

Accepted Answer

A) 4-bromopentyne 
B) 1-bromo-2-pentyne 
C) 1-bromo-3-pentyne 
D) 5-bromo-2-pentyne 
A) 4-bromopentyne 
B) 1-bromo-2-pentyne 
C) 1-bromo-3-pentyne 
D) 5-bromo-2-pentyne

Question 12

What type of hybridization is associated with alkyne bonding?

Accepted Answer

A) sp 
B) sp2 
C) sp3 
D) sp4 
A) sp 
B) sp2 
C) sp3 
D) sp4

Question 13

What is the IUPAC name for the compound shown below?

Accepted Answer

A) 2-methyl-1,4-pentadiene 
B) 2-methyl-2,4-dipentene 
C) 4-methyl-1,3-pentadiene 
D) 4-methyl-2,4-pentadiene 
A) 2-methyl-1,4-pentadiene 
B) 2-methyl-2,4-dipentene 
C) 4-methyl-1,3-pentadiene 
D) 4-methyl-2,4-pentadiene

Question 14

Which is the formula for an alkyne?

Accepted Answer

A) CH3CH2CCH2 
B) CH3CH2CH2CH3 
C) CH3CH2CCH 
D) "CH3CH2CCH2" 
A) CH3CH2CCH2 
B) CH3CH2CH2CH3 
C) CH3CH2CCH 
D) "CH3CH2CCH2"

Question 15

Alkenes must have at least two carbon atoms.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following is a useful organic solvent?

Accepted Answer

A) aniline 
B) toluene 
C) naphthalene 
D) phenacetin 
A) aniline 
B) toluene 
C) naphthalene 
D) phenacetin

Question 17

Which of the following could exhibit cis/trans isomerism?

Accepted Answer

A) propene 
B) 1,2-dichloropropene 
C) 1-butene 
D) 2-butene 
A) propene 
B) 1,2-dichloropropene 
C) 1-butene 
D) 2-butene

Question 18

Poly (vinyl chloride),PVC,is used for water pipes and synthetic leather.What is the monomer of the PVC polymer shown below?

Accepted Answer

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

Question 19

Benzene is an aromatic hydrocarbon while cyclohexane and cyclohexene are aliphatic hydrocarbons.

Accepted Answer

A) True 
 B)False

Question 20

Which is a characteristic of alkenes and alkynes,but not a characteristic of alkanes?

Accepted Answer

A) Alkynes are not flammable,the others are flammable. 
B) Alkenes all have a scent similar to the aromatic compounds,but the alkanes and alkenes have a scent that is extremely sharp. 
C) Alkanes have only single bonds between carbons. 
D) There is more than one correct response. 
A) Alkynes are not flammable,the others are flammable. 
B) Alkenes all have a scent similar to the aromatic compounds,but the alkanes and alkenes have a scent that is extremely sharp. 
C) Alkanes have only single bonds between carbons. 
D) There is more than one correct response.

Exam 12: Unsaturated Hydrocarbons

Name the following aromatic compound.

Lycopene has been shown to prevent certain types of cancer.Which of the following is not a good source of lycopene?

Indicate the hybridization on each of the carbon atoms designated by a number in the following molecule.

Which is the formula for an alkene?

Which is a difference between butane and butene?

What is the addition polymer produced from the monomer shown below?

Another name for 1,2-dimethylbenzene is m-dimethylbenzene.

What would the reaction of hydrogen fluoride with ethene be an example of?

What reagent or reagents is required for the conversion of cyclohexene to cyclohexane?

Which of the following compounds is trans-3-hexene?

Which of the following is the correct IUPAC name for the compound CH2-C ≡\equiv≡ C-CH2-CH2-Br?

What type of hybridization is associated with alkyne bonding?

What is the IUPAC name for the compound shown below?

Which is the formula for an alkyne?

Alkenes must have at least two carbon atoms.

Which of the following is a useful organic solvent?

Which of the following could exhibit cis/trans isomerism?

Poly (vinyl chloride),PVC,is used for water pipes and synthetic leather.What is the monomer of the PVC polymer shown below?

Benzene is an aromatic hydrocarbon while cyclohexane and cyclohexene are aliphatic hydrocarbons.

Which is a characteristic of alkenes and alkynes,but not a characteristic of alkanes?

Matter, measurements, and Calculations

Atoms and Molecules

Electronic Structure and the Periodic Law

Forces Between Particles

Chemical Reactions

The States of Matter

Solutions and Colloids

Reaction Rates and Equilibrium

Acids, bases, and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Alcohols, phenols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Esters

Amines and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Nucleic Acids and Protein Synthesis

Nutrition and Energy for Life

Carbohydrate Metabolism

Lipid and Amino Acid Metabolism

Body Fluids

Filters

Which of the following is the correct IUPAC name for the compound CH₂-C $\equiv$ C-CH₂-CH₂-Br?