Question 1

The double bonds in naturally occurring fatty acids are typically trans.

Accepted Answer

A) True 
 B)False

Question 2

How many different products are formed in the hydration reaction of 2-pentene?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) None; 2-pentene does not undergo hydration. 
A) 1 
B) 2 
C) 3 
D) None; 2-pentene does not undergo hydration.

Question 3

The molecules cis-2-pentene and trans-2-pentene are an example of a pair of ________.

Accepted Answer

A) isotopes 
B) stereoisomers 
C) constitutional isomers 
D) identical molecules 
A) isotopes 
B) stereoisomers 
C) constitutional isomers 
D) identical molecules

Question 4

There are three constitutional isomers of molecular formula C4H8 that contain a double bond,and one of these isomers exhibits stereoisomerism.

Accepted Answer

A) True 
 B)False

Question 5

Which set of reagents would be required to convert benzene in to chlorobenzene?

Accepted Answer

A) H2,Pd 
B) H2O,H2SO4 
C) HCl 
D) Cl2,FeCl3 
A) H2,Pd 
B) H2O,H2SO4 
C) HCl 
D) Cl2,FeCl3

Question 6

What product is formed in the hydration reaction shown below?

Accepted Answer

A)    
B)    
C)    
D)  CH3CH2CH2CH2CH2C(CH3)3 
A)    
B)    
C)    
D)  CH3CH2CH2CH2CH2C(CH3)3

Question 7

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 8

The IUPAC name of this compound is 3,4-dimethyl-2,4,6-octatriene.

Accepted Answer

A) True 
 B)False

Question 9

The IUPAC name of the compound below is ________.

Accepted Answer

The answer of The IUPAC name of the compound below...

Question 10

What product results when cyclopentene undergoes the halogenation reaction shown?

Accepted Answer

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

Question 11

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

Question 12

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-

Question 13

What product is formed from the reaction below?

Accepted Answer

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

Question 14

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 15

What is the IUPAC name of the compound below?

Accepted Answer

A) 5-amino-1,3-dichloro-4-pentylbenzene 
B) 3,5-dichloro-2-pentylaniline 
C) 1,3-dichloro-5-nitro-4-pentylbenzene 
D) 3,5-dichloro-2-pentane aminobenzene 
E) 2,4-dichloro-1-pentylaniline 
A) 5-amino-1,3-dichloro-4-pentylbenzene 
B) 3,5-dichloro-2-pentylaniline 
C) 1,3-dichloro-5-nitro-4-pentylbenzene 
D) 3,5-dichloro-2-pentane aminobenzene 
E) 2,4-dichloro-1-pentylaniline

Question 16

Which term correctly describes the relative position of the two substituents on the benzene ring in the compound below?

Accepted Answer

A) Cis 
B) Ortho 
C) Para 
D) Meta 
A) Cis 
B) Ortho 
C) Para 
D) Meta

Question 17

Which Recycling code indicates that a polymer is easier to recycle?

Accepted Answer

A) A low number 
B) A high number 
C) An even number 
D) An odd number 
E) Recycling codes do not indicate easy of recyclability. 
A) A low number 
B) A high number 
C) An even number 
D) An odd number 
E) Recycling codes do not indicate easy of recyclability.

Question 18

What product is formed from the reaction below?

Accepted Answer

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

Question 19

When an alkene undergoes a halogenation reaction,the product is a/an ________.

Accepted Answer

The answer of When an alkene undergoes a halogenation reaction,the...

Question 20

Which fatty acid has the lowest melting point?

Accepted Answer

A) CH3(CH2)5CH=CH(CH2)7COOH 
B) CH3(CH2)6COOH 
C) CH3(CH2)4CH=CHCH2CH=CH(CH2)7COOH 
D) CH3(CH2)24COOH 
A) CH3(CH2)5CH=CH(CH2)7COOH 
B) CH3(CH2)6COOH 
C) CH3(CH2)4CH=CHCH2CH=CH(CH2)7COOH 
D) CH3(CH2)24COOH

Exam 13: Unsaturated Hydrocarbons

The double bonds in naturally occurring fatty acids are typically trans.

How many different products are formed in the hydration reaction of 2-pentene?

The molecules cis-2-pentene and trans-2-pentene are an example of a pair of ________.

There are three constitutional isomers of molecular formula C4H8 that contain a double bond,and one of these isomers exhibits stereoisomerism.

Which set of reagents would be required to convert benzene in to chlorobenzene?

What product is formed in the hydration reaction shown below?

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

The IUPAC name of this compound is 3,4-dimethyl-2,4,6-octatriene.

The IUPAC name of the compound below is ________.

What product results when cyclopentene undergoes the halogenation reaction shown?

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

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

What product is formed from the reaction below?

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

What is the IUPAC name of the compound below?

Which term correctly describes the relative position of the two substituents on the benzene ring in the compound below?

Which Recycling code indicates that a polymer is easier to recycle?

What product is formed from the reaction below?

When an alkene undergoes a halogenation reaction,the product is a/an ________.

Which fatty acid has the lowest melting point?

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

Metabolism and Energy Production

Carbohydrate,lipid,and Protein Metabolism

Filters

There are three constitutional isomers of molecular formula C₄H₈ that contain a double bond,and one of these isomers exhibits stereoisomerism.

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.