Question 1

The addition of water to an alkene is called a hydrogenation reaction.

Accepted Answer

A) True 
 B)False  False

Question 2

What is the IUPAC name of this compound?

Accepted Answer

A) cis-3-pentene 
B) cis-2-pentene 
C) Ethylpropene 
D) 1-methyl-2-ethylpentene 
E) Trans-3-pentene 
A) cis-3-pentene 
B) cis-2-pentene 
C) Ethylpropene 
D) 1-methyl-2-ethylpentene 
E) Trans-3-pentene B

Question 3

What reagent (and catalyst,if necessary)is needed to convert 2-methyl-2-pentene to the compound below?

Accepted Answer

A) H2SO4 
B) H2O,H2SO4 
C) CH3OH,H2SO4 
D) H2O 
E) CH3OH 
A) H2SO4 
B) H2O,H2SO4 
C) CH3OH,H2SO4 
D) H2O 
E) CH3OH B

Question 4

The IUPAC name of the compound below is ________.

Accepted Answer

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

Question 5

When an oil is partially hydrogenated,all of the double bonds react with H2,giving a product that has a higher melting point.

Accepted Answer

A) True 
 B)False

Question 6

Hydrogenation is the addition of ________ to an alkene.

Accepted Answer

A) hydrogen (H) 
B) hydrogen (H2) 
C) hydroxide (OH-) 
D) water (H2O) 
A) hydrogen (H) 
B) hydrogen (H2) 
C) hydroxide (OH-) 
D) water (H2O)

Question 7

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 8

How many different products are formed in the reaction of p-dibromobenzene with Cl2,using FeCl3 as a catalyst?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 9

In the structure below,all of the carbon atoms have a trigonal planar shape.

Accepted Answer

A) True 
 B)False

Question 10

Naphthalene,shown below,is a planar molecule.

Accepted Answer

A) True 
 B)False

Question 11

The compounds 1-pentene and cis-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 12

The nitration of benzene is illustrated in the reaction below.

Accepted Answer

A) True 
 B)False

Question 13

The reaction below illustrates the polymerization of polypropylene.

Accepted Answer

A) True 
 B)False

Question 14

Saturated oils are more susceptible than unsaturated fats to oxidation,giving them a longer shelf life.

Accepted Answer

A) True 
 B)False

Question 15

What is the IUPAC name for the compound CH3CH=CHCH2CH3?

Accepted Answer

A) Pentene 
B) 2,3-pentene 
C) 3-pentene 
D) 2-pentene 
A) Pentene 
B) 2,3-pentene 
C) 3-pentene 
D) 2-pentene

Question 16

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

Accepted Answer

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

Question 17

What product is formed in the reaction below?

Accepted Answer

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

Question 18

What product is formed when the benzene is treated with HNO3 and H2SO4?

Accepted Answer

A)    
B)    
C)    
D)    
E) All would be effective. 
A)    
B)    
C)    
D)    
E) All would be effective.

Question 19

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

Accepted Answer

A) True 
 B)False

Question 20

The prefix used to designate the relative position of the two substituents in methyl salicylate is ________.

Accepted Answer

The answer of The prefix used to designate the relative...

Exam 13: Unsaturated Hydrocarbons

The addition of water to an alkene is called a hydrogenation reaction.

What is the IUPAC name of this compound?

What reagent (and catalyst,if necessary)is needed to convert 2-methyl-2-pentene to the compound below?

The IUPAC name of the compound below is ________.

When an oil is partially hydrogenated,all of the double bonds react with H2,giving a product that has a higher melting point.

Hydrogenation is the addition of ________ to an alkene.

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

How many different products are formed in the reaction of p-dibromobenzene with Cl2,using FeCl3 as a catalyst?

In the structure below,all of the carbon atoms have a trigonal planar shape.

Naphthalene,shown below,is a planar molecule.

The compounds 1-pentene and cis-2-pentene are an example of a pair of ________.

The nitration of benzene is illustrated in the reaction below.

The reaction below illustrates the polymerization of polypropylene.

Saturated oils are more susceptible than unsaturated fats to oxidation,giving them a longer shelf life.

What is the IUPAC name for the compound CH3CH=CHCH2CH3?

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

What product is formed in the reaction below?

What product is formed when the benzene is treated with HNO3 and H2SO4?

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

The prefix used to designate the relative position of the two substituents in methyl salicylate 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

Metabolism and Energy Production

Carbohydrate,lipid,and Protein Metabolism

Filters

When an oil is partially hydrogenated,all of the double bonds react with H₂,giving a product that has a higher melting point.

How many different products are formed in the reaction of p-dibromobenzene with Cl₂,using FeCl₃ as a catalyst?

What is the IUPAC name for the compound CH₃CH=CHCH₂CH₃?

What product is formed when the benzene is treated with HNO₃ and H₂SO₄?