Question 1

Which of the following contains a peptide linkage?

Accepted Answer

A)    
B)    
C)    
D)    
E) none of the above 
A)    
B)    
C)    
D)    
E) none of the above

Question 2

The compound below is an ________.

Accepted Answer

A) alkyne 
B) alkene 
C) alkane 
D) aromatic compound 
E) olefin 
A) alkyne 
B) alkene 
C) alkane 
D) aromatic compound 
E) olefin

Question 3

The addition of an alkyl halide to an aromatic ring compound is called the ________ reaction.

Accepted Answer

The answer of The addition of an alkyl halide to...

Question 4

The oxidation of ethanol produces ________.

Accepted Answer

A) acetic acid 
B) formic acid 
C) citric acid 
D) lactic acid 
E) oxalic acid 
A) acetic acid 
B) formic acid 
C) citric acid 
D) lactic acid 
E) oxalic acid

Question 5

Which statement about hydrocarbons is false?

Accepted Answer

A) The smallest alkane to have structural (constitutional)isomers has 4 carbon atoms. 
B) Cyclic alkanes are structural isomers of alkenes. 
C) Alkanes are more reactive than alkenes. 
D) Alkanes can be produced by hydrogenating alkenes. 
E) Alkenes can be polymerized. 
A) The smallest alkane to have structural (constitutional)isomers has 4 carbon atoms. 
B) Cyclic alkanes are structural isomers of alkenes. 
C) Alkanes are more reactive than alkenes. 
D) Alkanes can be produced by hydrogenating alkenes. 
E) Alkenes can be polymerized.

Question 6

The majority of glucose molecules exist in ring structure.

Accepted Answer

A) True 
 B)False

Question 7

The product of the addition reaction wherein H2 is added to 1-propene in the presence of a nickel catalyst is named ________.

Accepted Answer

A) propane 
B) propyne 
C) propanol 
D) 2-butene 
E) propanoic acid 
A) propane 
B) propyne 
C) propanol 
D) 2-butene 
E) propanoic acid

Question 8

How many isomers are possible for C4H10?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
E) 10 
A) 1 
B) 2 
C) 3 
D) 4 
E) 10

Question 9

The structure of 2,3-dimethylheptane is ________.

Accepted Answer

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

Question 10

What type of compound has been used to replace tetraethyl lead ((C2H5)4Pb)as an antiknock agent in gasoline?

Accepted Answer

A) aromatic compounds 
B) olefins 
C) fluorochlorocarbons 
D) paraffins 
E) oxygenated hydrocarbons 
A) aromatic compounds 
B) olefins 
C) fluorochlorocarbons 
D) paraffins 
E) oxygenated hydrocarbons

Question 11

________ acts as a kind of energy bank in the body, and is found concentrated in muscles and liver.

Accepted Answer

A) Lactose 
B) Starch 
C) Cellulose 
D) Glycogen 
E) Sucrose 
A) Lactose 
B) Starch 
C) Cellulose 
D) Glycogen 
E) Sucrose

Question 12

When petroleum is distilled to separate the components by boiling point, the component with the highest boiling point is called ________.

Accepted Answer

A) gas 
B) gasoline 
C) kerosene 
D) paraffin 
E) asphalt 
A) gas 
B) gasoline 
C) kerosene 
D) paraffin 
E) asphalt

Question 13

The anaerobic conversion of carbohydrates to ethanol is driven by the presence of ________.

Accepted Answer

The answer of The anaerobic conversion of carbohydrates to ethanol...

Question 14

The general formula of an ester is ________.

Accepted Answer

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

Question 15

How many chiral atoms does the open-chain form of glucose have?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
E) 5 
A) 1 
B) 2 
C) 3 
D) 4 
E) 5

Question 16

The condensation reaction of a carboxyl group of one amino acid and the amino group of a second amino acid results in the formation of a(n)________.

Accepted Answer

The answer of The condensation reaction of a carboxyl group...

Question 17

The doubly ionized form of an amino acid is called a(n)________.

Accepted Answer

The answer of The doubly ionized form of an amino...

Question 18

The hydrolysis of an ester in the presence of a base is called ________.

Accepted Answer

The answer of The hydrolysis of an ester in the...

Question 19

Which one of the following could be a straight-chain alkene?

Accepted Answer

A) C4H8 
B) C5H5 
C) C7H9 
D) C3H8  
E) C10H22 
A) C4H8 
B) C5H5 
C) C7H9 
D) C3H8  
E) C10H22

Question 20

Write the formula for 2-methyl-4-propylnonane.

Accepted Answer

The answer of Write the formula for 2-methyl-4-propylnonane....

Exam 24: The Chemistry of Life: Organic and Biological Chemistry

Which of the following contains a peptide linkage?

The compound below is an ________.

The addition of an alkyl halide to an aromatic ring compound is called the ________ reaction.

The oxidation of ethanol produces ________.

Which statement about hydrocarbons is false?

The majority of glucose molecules exist in ring structure.

The product of the addition reaction wherein H2 is added to 1-propene in the presence of a nickel catalyst is named ________.

How many isomers are possible for C4H10?

The structure of 2,3-dimethylheptane is ________.

What type of compound has been used to replace tetraethyl lead ((C2H5)4Pb)as an antiknock agent in gasoline?

________ acts as a kind of energy bank in the body, and is found concentrated in muscles and liver.

When petroleum is distilled to separate the components by boiling point, the component with the highest boiling point is called ________.

The anaerobic conversion of carbohydrates to ethanol is driven by the presence of ________.

The general formula of an ester is ________.

How many chiral atoms does the open-chain form of glucose have?

The condensation reaction of a carboxyl group of one amino acid and the amino group of a second amino acid results in the formation of a(n)________.

The doubly ionized form of an amino acid is called a(n)________.

The hydrolysis of an ester in the presence of a base is called ________.

Which one of the following could be a straight-chain alkene?

Write the formula for 2-methyl-4-propylnonane.

Introduction: Matter and Measurement

Atoms, Molecules, and Ions

Stoichiometry: Calculations With Chemical Formulas and Equations

Aqueous Reactions and Solution Stoichiometry

Thermochemistry

Electronic Structure of Atoms

Periodic Properties of the Elements

Basic Concepts of Chemical Bonding

Molecular Geometry and Bonding Theories

Gases

Liquids and Intermolecular Forces

Solids and Modern Materials

Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acid-Base Equilibria

Additional Aspects of Aqueous Equilibria

Chemistry of the Environment

Chemical Thermodynamics

Electrochemistry

Nuclear Chemistry

Chemistry of the Nonmetals

Transition Metals and Coordination Chemistry

Filters

The product of the addition reaction wherein H₂ is added to 1-propene in the presence of a nickel catalyst is named ________.

How many isomers are possible for C₄H₁₀?

What type of compound has been used to replace tetraethyl lead ((C₂H₅)₄Pb)as an antiknock agent in gasoline?