Question 1

Which of the following compounds is a saturated hydrocarbon?

Accepted Answer

A) acetylene 
B) benzene 
C) 1,3-butadiene 
D) ethylene 
E) hexane 
A) acetylene 
B) benzene 
C) 1,3-butadiene 
D) ethylene 
E) hexane E

Question 2

Another name for o-nitrotoluene is

Accepted Answer

A) 1-nitrotoluene. 
B) 2-nitrotoluene. 
C) 3-nitrotoluene. 
D) 4-nitrotoluene. 
A) 1-nitrotoluene. 
B) 2-nitrotoluene. 
C) 3-nitrotoluene. 
D) 4-nitrotoluene. B

Question 3

Using systematic names,the structure shown could be called

Accepted Answer

A) 1,2-dimethylbenzene. 
B) 1,3-dimethylbenzene. 
C) para-dimethylbenzene. 
D) ortho-dimethylbenzene. 
E) meta-dimethylbenzene. 
A) 1,2-dimethylbenzene. 
B) 1,3-dimethylbenzene. 
C) para-dimethylbenzene. 
D) ortho-dimethylbenzene. 
E) meta-dimethylbenzene. C

Question 4

Match the following.
-meta-dichlorobenzene

Accepted Answer

A) another name for 1,2-dichlorobenzene 
B) the common name for 1,2-dimethlybenzene 
C) another name for 1,3-dichlorobenzene 
D) the common name for aminobenzene 
E) the common name for hydroxybenzene
F)the term used when a benzene ring is a side chain or substituent group;abbreviated as C6H5-
G)another name for 1,4-dichlorobenzene
H)a term describing a hydrocarbon in which additional C-H bonds can be formed
I)a simple molecule that can be joined with many others to form a large molecule
J)a concept used to describe a molecular structure as an average of two or more similar structures
K)a term describing a hydrocarbon which has the maximum number of C-H bonds possible
L)refers to a class of compounds containing a specific 6-membered ring structure with delocalized electrons
M)a large molecule made from many smaller molecules,often of only one or two kinds 
A) another name for 1,2-dichlorobenzene 
B) the common name for 1,2-dimethlybenzene 
C) another name for 1,3-dichlorobenzene 
D) the common name for aminobenzene 
E) the common name for hydroxybenzene
F)the term used when a benzene ring is a side chain or substituent group;abbreviated as C6H5-
G)another name for 1,4-dichlorobenzene
H)a term describing a hydrocarbon in which additional C-H bonds can be formed
I)a simple molecule that can be joined with many others to form a large molecule
J)a concept used to describe a molecular structure as an average of two or more similar structures
K)a term describing a hydrocarbon which has the maximum number of C-H bonds possible
L)refers to a class of compounds containing a specific 6-membered ring structure with delocalized electrons
M)a large molecule made from many smaller molecules,often of only one or two kinds

Question 5

This question has three parts:
A) Sketch the carbon skeleton of 3-ethyl-2,5-hexadiene.
B) Explain why this name is not correct.
C) Give the correct name and molecular formula of the compound with the carbon skeleton you drew.

Accepted Answer

A) @#IMG-DLM& 
B) This name is not correct because

Question 6

In the addition of HX to a double bond,the hydrogen goes to the carbon that already has more hydrogens.This is a statement of

Accepted Answer

A) the double bond rule. 
B) LeChatelier's principle. 
C) Markovnikov's rule. 
D) the rule of "less is better." 
E) Zatseff's rule. 
A) the double bond rule. 
B) LeChatelier's principle. 
C) Markovnikov's rule. 
D) the rule of "less is better." 
E) Zatseff's rule.

Question 7

When an alkene undergoes hydrogenation,the product is an

Accepted Answer

A) alkane. 
B) alkene. 
C) alkyne. 
D) aromatic. 
E) alcohol. 
A) alkane. 
B) alkene. 
C) alkyne. 
D) aromatic. 
E) alcohol.

Question 8

Which of the following is a correct line bond structure for 2,5- dimethyl-3-hexyne?

Accepted Answer

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

Question 9

Chemical reactions involving double bonds are generally referred to as ________ reactions.

Accepted Answer

A) substitution 
B) addition 
C) oxidation 
D) reduction 
E) combustion 
A) substitution 
B) addition 
C) oxidation 
D) reduction 
E) combustion

Question 10

What reagent is used in the nitration of benzene?

Accepted Answer

A) HNO3,H2SO4 
B) FeBr3,Br2 
C) HNO3 
D) H2SO4 
E)  H2,Pd 
A) HNO3,H2SO4 
B) FeBr3,Br2 
C) HNO3 
D) H2SO4 
E)  H2,Pd

Question 11

Which of the following reactions involves addition of two different elements to an alkene?

Accepted Answer

A) bromination 
B) chlorination 
C) hydrohalogenation 
D) hydrogenation 
E) none of the above 
A) bromination 
B) chlorination 
C) hydrohalogenation 
D) hydrogenation 
E) none of the above

Question 12

The monomer unit used to produce polypropylene is

Accepted Answer

A) CH2=CH2. 
B) CH2=CHCH3. 
C) CH3CH2CH2CH3. 
D) CH2=CHCH2Cl. 
E) CHCl=CH2. 
A) CH2=CH2. 
B) CH2=CHCH3. 
C) CH3CH2CH2CH3. 
D) CH2=CHCH2Cl. 
E) CHCl=CH2.

Question 13

Match the following.
-polymer

Accepted Answer

A) another name for 1,2-dichlorobenzene 
B) the common name for 1,2-dimethlybenzene 
C) another name for 1,3-dichlorobenzene 
D) the common name for aminobenzene 
E) the common name for hydroxybenzene
F)the term used when a benzene ring is a side chain or substituent group;abbreviated as C6H5-
G)another name for 1,4-dichlorobenzene
H)a term describing a hydrocarbon in which additional C-H bonds can be formed
I)a simple molecule that can be joined with many others to form a large molecule
J)a concept used to describe a molecular structure as an average of two or more similar structures
K)a term describing a hydrocarbon which has the maximum number of C-H bonds possible
L)refers to a class of compounds containing a specific 6-membered ring structure with delocalized electrons
M)a large molecule made from many smaller molecules,often of only one or two kinds 
A) another name for 1,2-dichlorobenzene 
B) the common name for 1,2-dimethlybenzene 
C) another name for 1,3-dichlorobenzene 
D) the common name for aminobenzene 
E) the common name for hydroxybenzene
F)the term used when a benzene ring is a side chain or substituent group;abbreviated as C6H5-
G)another name for 1,4-dichlorobenzene
H)a term describing a hydrocarbon in which additional C-H bonds can be formed
I)a simple molecule that can be joined with many others to form a large molecule
J)a concept used to describe a molecular structure as an average of two or more similar structures
K)a term describing a hydrocarbon which has the maximum number of C-H bonds possible
L)refers to a class of compounds containing a specific 6-membered ring structure with delocalized electrons
M)a large molecule made from many smaller molecules,often of only one or two kinds

Question 14

Which of the following compounds contains an alkene functional group?

Accepted Answer

A) CH3CH2CH2CH2CH3 
B)    
C)    
D) CH3CH(CH3)CH2CH2CH3 
E) CH3CCCH2CH3 
A) CH3CH2CH2CH2CH3 
B)    
C)    
D) CH3CH(CH3)CH2CH2CH3 
E) CH3CCCH2CH3

Question 15

Match the following.
-saturated

Accepted Answer

A) another name for 1,2-dichlorobenzene 
B) the common name for 1,2-dimethlybenzene 
C) another name for 1,3-dichlorobenzene 
D) the common name for aminobenzene 
E) the common name for hydroxybenzene
F)the term used when a benzene ring is a side chain or substituent group;abbreviated as C6H5-
G)another name for 1,4-dichlorobenzene
H)a term describing a hydrocarbon in which additional C-H bonds can be formed
I)a simple molecule that can be joined with many others to form a large molecule
J)a concept used to describe a molecular structure as an average of two or more similar structures
K)a term describing a hydrocarbon which has the maximum number of C-H bonds possible
L)refers to a class of compounds containing a specific 6-membered ring structure with delocalized electrons
M)a large molecule made from many smaller molecules,often of only one or two kinds 
A) another name for 1,2-dichlorobenzene 
B) the common name for 1,2-dimethlybenzene 
C) another name for 1,3-dichlorobenzene 
D) the common name for aminobenzene 
E) the common name for hydroxybenzene
F)the term used when a benzene ring is a side chain or substituent group;abbreviated as C6H5-
G)another name for 1,4-dichlorobenzene
H)a term describing a hydrocarbon in which additional C-H bonds can be formed
I)a simple molecule that can be joined with many others to form a large molecule
J)a concept used to describe a molecular structure as an average of two or more similar structures
K)a term describing a hydrocarbon which has the maximum number of C-H bonds possible
L)refers to a class of compounds containing a specific 6-membered ring structure with delocalized electrons
M)a large molecule made from many smaller molecules,often of only one or two kinds

Question 16

According to Markovnikov's rule,when HCl reacts with the molecule shown,which product will result?
(CH3)2C=CHCH3 + HCl → ?????

Accepted Answer

A) (CH3)2CHCHClCH3 
B) (CH3)2CClCH2CH3 
C) (CH3)2CClCHClCH3 
D) (CH3)2CHCH2CH2Cl 
E) Cl2CHCHClCH3 
A) (CH3)2CHCHClCH3 
B) (CH3)2CClCH2CH3 
C) (CH3)2CClCHClCH3 
D) (CH3)2CHCH2CH2Cl 
E) Cl2CHCHClCH3

Question 17

What is the IUPAC name of the molecule shown?

Accepted Answer

A) 3-methyl-6-heptene 
B) 5-methyl-1-heptene 
C) 5-ethyl-1-hexene 
D) 2-ethyl-5-hexene 
E) octene 
A) 3-methyl-6-heptene 
B) 5-methyl-1-heptene 
C) 5-ethyl-1-hexene 
D) 2-ethyl-5-hexene 
E) octene

Question 18

The term used to describe the geometry of a carbon atom involved in a triple bond is

Accepted Answer

A) distorted tetrahedral. 
B) linear. 
C) perpendicular. 
D) tetrahedral. 
E) trigonal planar. 
A) distorted tetrahedral. 
B) linear. 
C) perpendicular. 
D) tetrahedral. 
E) trigonal planar.

Question 19

What reagent is used in the sulfonation of benzene?

Accepted Answer

A) HNO3,H2SO4 
B) FeBr3,Br2 
C) HNO3 
D) H2SO4 
E)  H2,Pd 
A) HNO3,H2SO4 
B) FeBr3,Br2 
C) HNO3 
D) H2SO4 
E)  H2,Pd

Question 20

In organic chemistry,the term unsaturated means a molecule

Accepted Answer

A) that has the maximum number of carbon-hydrogen bonds possible. 
B) with a specific six-membered ring structure. 
C) that contains one or more multiple bonds between carbon atoms. 
D) that can react by taking up one or more water molecules. 
E) that is formed from many smaller molecules. 
A) that has the maximum number of carbon-hydrogen bonds possible. 
B) with a specific six-membered ring structure. 
C) that contains one or more multiple bonds between carbon atoms. 
D) that can react by taking up one or more water molecules. 
E) that is formed from many smaller molecules.

Exam 13: Alkenes, alkynes, and Aromatic Compounds

Which of the following compounds is a saturated hydrocarbon?

Another name for o-nitrotoluene is

Using systematic names,the structure shown could be called

Match the following. -meta-dichlorobenzene

This question has three parts: A) Sketch the carbon skeleton of 3-ethyl-2,5-hexadiene. B) Explain why this name is not correct. C) Give the correct name and molecular formula of the compound with the carbon skeleton you drew.

In the addition of HX to a double bond,the hydrogen goes to the carbon that already has more hydrogens.This is a statement of

When an alkene undergoes hydrogenation,the product is an

Which of the following is a correct line bond structure for 2,5- dimethyl-3-hexyne?

Chemical reactions involving double bonds are generally referred to as ________ reactions.

What reagent is used in the nitration of benzene?

Which of the following reactions involves addition of two different elements to an alkene?

The monomer unit used to produce polypropylene is

Match the following. -polymer

Which of the following compounds contains an alkene functional group?

Match the following. -saturated

According to Markovnikov's rule,when HCl reacts with the molecule shown,which product will result? (CH3)2C=CHCH3 + HCl → ?????

What is the IUPAC name of the molecule shown?

The term used to describe the geometry of a carbon atom involved in a triple bond is

What reagent is used in the sulfonation of benzene?

In organic chemistry,the term unsaturated means a molecule

Matter and Measurements

Atoms and the Periodic Table

Ionic Compounds

Molecular Compounds

Classification and Balancing of Chemical Reactions

Chemical Reactions: Mole and Mass Relationships

Chemical Reactions: Energy, rates, and Equilibrium

Gases, liquids, and Solids

Solutions

Acids and Bases

Nuclear Chemistry

Introduction to Organic Chemistry: Alkanes

Some Compounds With Oxygen, sulfur, or a Halogen

Aldehydes and Ketones

Amines

Carboxylic Acids and Their Derivatives

Amino Acids and Proteins

Enzymes and Vitamins

Carbohydrates

The Generation of Biochemical Energy

Carbohydrate Metabolism

Lipids

Lipid Metabolism

Protein and Amino Acid Metabolism

Nucleic Acids and Protein Synthesis

Genomics

Chemical Messengers: Hormones, neurotransmitters, and Drugs

Body Fluids

Filters

According to Markovnikov's rule,when HCl reacts with the molecule shown,which product will result? (CH₃)₂C=CHCH₃ + HCl → ?????