Question 1

What is the IUPAC name of this compound?

Accepted Answer

A) 5-ethyl-4-methyl-4-heptene 
B) 3-ethyl-4-methyl-3-hexene 
C) 3-ethyl-4-methyl-4-heptene 
D) 3-ethyl-4-methyl-3-heptene 
E) 3-ethyl-4-propyl-2-pentene 
A) 5-ethyl-4-methyl-4-heptene 
B) 3-ethyl-4-methyl-3-hexene 
C) 3-ethyl-4-methyl-4-heptene 
D) 3-ethyl-4-methyl-3-heptene 
E) 3-ethyl-4-propyl-2-pentene D

Question 2

What product results when benzene undergoes the chlorination reaction below?

Accepted Answer

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

Question 3

Fats are solids at room temperature and are generally formed from fatty acids having a large number of double bonds in their carbon chains.

Accepted Answer

A) True 
 B)False  False

Question 4

What is the structure of 3-methylcycloheptene?

Accepted Answer

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

Question 5

What product results when 1-heptene undergoes the halogenation reaction shown?

Accepted Answer

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

Question 6

What is the structure of 2-methyl-3-hexene?

Accepted Answer

A)    
B)    
C) (CH3)2C=CHCH2CH2CH3 
D) (CH3)2CHCH=CHCH2CH3 
A)    
B)    
C) (CH3)2C=CHCH2CH2CH3 
D) (CH3)2CHCH=CHCH2CH3

Question 7

What configuration of a double bond is more common in naturally occurring fatty acids?

Accepted Answer

A) cis 
B) trans 
C) cis and trans are equally likely to occur. 
A) cis 
B) trans 
C) cis and trans are equally likely to occur.

Question 8

Essential fatty acids cannot be synthesized by the human body and therefore must be obtained in the diet.

Accepted Answer

A) True 
 B)False

Question 9

Butter and lard are composed mostly of saturated fatty acids.

Accepted Answer

A) True 
 B)False

Question 10

What monomer is used to form the polymer below?

Accepted Answer

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

Question 11

The C=C bond in the structure below has a syn configuration.

Accepted Answer

A) True 
 B)False

Question 12

An organic compound is classified as aromatic if it is cyclic and has a fragrant odor.

Accepted Answer

A) True 
 B)False

Question 13

What is the IUPAC name of this compound?

Accepted Answer

A) methylbenzene 
B) 2-methyl-1, 3-cyclohexadiene 
C) 3-methyl-1, 3-cyclohexadiene 
D) 1-methyl-1, 2-cyclohexadiene 
E) toluene 
A) methylbenzene 
B) 2-methyl-1, 3-cyclohexadiene 
C) 3-methyl-1, 3-cyclohexadiene 
D) 1-methyl-1, 2-cyclohexadiene 
E) toluene

Question 14

What is the IUPAC name for the compound below?

Accepted Answer

A) benzene 
B) hexane 
C) toluene 
D) cyclohexane 
A) benzene 
B) hexane 
C) toluene 
D) cyclohexane

Question 15

What is the product of the reaction 2-pentene + H2   ?

Accepted Answer

A) pentane 
B) 2-pentane 
C) ethane + propane 
D) 2-pentyne 
A) pentane 
B) 2-pentane 
C) ethane + propane 
D) 2-pentyne

Question 16

When 4, 4-dimethyl-2-pentene adds H2 in the presence of a metal catalyst, the product is 4, 4-dimethylpentane.

Accepted Answer

A) True 
 B)False

Question 17

When an alkene undergoes an addition reaction, new atoms replace the hydrogen atoms on the carbons that are part of the double bond.

Accepted Answer

A) True 
 B)False

Question 18

Resonance structures are Lewis structures with the same arrangement of _____ but a different arrangement of _____.

Accepted Answer

The answer of Resonance structures are Lewis structures with the...

Question 19

Cis and trans isomers are constitutional isomers that differ in the location of a C=C bond.

Accepted Answer

A) True 
 B)False

Question 20

A student incorrectly names a compound as 4, 6-diethyl-5-heptene. The correct IUPAC name of this compound is _____.

Accepted Answer

5-ethyl-3-

Exam 13: Unsaturated Hydrocarbons

What is the IUPAC name of this compound?

What product results when benzene undergoes the chlorination reaction below?

Fats are solids at room temperature and are generally formed from fatty acids having a large number of double bonds in their carbon chains.

What is the structure of 3-methylcycloheptene?

What product results when 1-heptene undergoes the halogenation reaction shown?

What is the structure of 2-methyl-3-hexene?

What configuration of a double bond is more common in naturally occurring fatty acids?

Essential fatty acids cannot be synthesized by the human body and therefore must be obtained in the diet.

Butter and lard are composed mostly of saturated fatty acids.

What monomer is used to form the polymer below?

The C=C bond in the structure below has a syn configuration.

An organic compound is classified as aromatic if it is cyclic and has a fragrant odor.

What is the IUPAC name of this compound?

What is the IUPAC name for the compound below?

What is the product of the reaction 2-pentene + H2 ?

When 4, 4-dimethyl-2-pentene adds H2 in the presence of a metal catalyst, the product is 4, 4-dimethylpentane.

When an alkene undergoes an addition reaction, new atoms replace the hydrogen atoms on the carbons that are part of the double bond.

Resonance structures are Lewis structures with the same arrangement of _____ but a different arrangement of _____.

Cis and trans isomers are constitutional isomers that differ in the location of a C=C bond.

A student incorrectly names a compound as 4, 6-diethyl-5-heptene. The correct IUPAC name of this compound is _____.

Matter and Measurement

Atoms and the Periodic Table

Ionic Compounds

Covalent Compounds

Chemical Reactions

Energy Changes, Reaction Rates, and Equilibrium

Gases, Liquids, and Solids

Solutions

Acids and Bases

Nuclear Chemistry

Introduction to Organic Molecules and Functional Groups

Alkanes

Organic Compounds That Contain Oxygen, Halogen, or Sulfur

The Three-Dimensional Shape of Molecules

Aldehydes and Ketones

Carboxylic Acids, Esters, and Amides

Amines and Neurotransmitters

Lipids

Carbohydrates

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Digestion and the Conversion of Food Into Energy

Carbohydrate, Lipid, and Protein Metabolism

Filters

What is the product of the reaction 2-pentene + H₂ ?

When 4, 4-dimethyl-2-pentene adds H₂ in the presence of a metal catalyst, the product is 4, 4-dimethylpentane.

Resonance structures are Lewis structures with the same arrangement of _ but a different arrangement of _.