Question 1

Which food should be avoided in order to limit the consumption of saturated fat?

Accepted Answer

A)  whole milk 
B)  cheese 
C)  ice cream 
D)  red meat 
E)  All of the above should be avoided. 
A)  whole milk 
B)  cheese 
C)  ice cream 
D)  red meat 
E)  All of the above should be avoided.

Question 2

How do IUPAC names differ from the brand names of pharmaceuticals?

Accepted Answer

A)  IUPAC names are systematic, and brand names are not. 
B)  Brand names are systematic, and IUPAC names are not. 
C)  IUPAC names are usually shorter than brand names. 
D)  Brand names are not used as frequently as IUPAC names. 
E)  IUPAC names do not follow a set of rules like brand names do. 
A)  IUPAC names are systematic, and brand names are not. 
B)  Brand names are systematic, and IUPAC names are not. 
C)  IUPAC names are usually shorter than brand names. 
D)  Brand names are not used as frequently as IUPAC names. 
E)  IUPAC names do not follow a set of rules like brand names do.

Question 3

Which structure is the condensed structural formula of 1-hexene?

Accepted Answer

A)  CH3CH=CHCH2CH2CH3 
B)  CH2=CHCH2CH2CH2CH3 
C)  CH3=CH2CH2CH2CH2CH3 
D)  CH3CH2=CH2CH2CH2CH3 
E)  CH3CH2CH=CHCH2CH3 
A)  CH3CH=CHCH2CH2CH3 
B)  CH2=CHCH2CH2CH2CH3 
C)  CH3=CH2CH2CH2CH2CH3 
D)  CH3CH2=CH2CH2CH2CH3 
E)  CH3CH2CH=CHCH2CH3

Question 4

Why do saturated fats have higher melting points than unsaturated fats?

Accepted Answer

A)  Saturated fats stack better than unsaturated fats and therefore have more dispersion forces between them. 
B)  Saturated fats stack better than unsaturated fats and therefore have fewer dispersion forces between them. 
C)  Unsaturated fats stack better than saturated fats and therefore have more dispersion forces between them. 
D)  Unsaturated fats stack better than saturated fats and therefore have fewer dispersion forces between them. 
E)  Actually, saturated fats have lower melting points than unsaturated fats. 
A)  Saturated fats stack better than unsaturated fats and therefore have more dispersion forces between them. 
B)  Saturated fats stack better than unsaturated fats and therefore have fewer dispersion forces between them. 
C)  Unsaturated fats stack better than saturated fats and therefore have more dispersion forces between them. 
D)  Unsaturated fats stack better than saturated fats and therefore have fewer dispersion forces between them. 
E)  Actually, saturated fats have lower melting points than unsaturated fats.

Question 5

Which molecule is a diene?

Accepted Answer

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

Question 6

Which of the following condensed structures are branched and which are straight chains?

Accepted Answer

A)  branched: II straight chain: I and III 
B)  branched: I and III straight chain: II 
C)  branched: II and III straight chain: I 
D)  branched: III straight chain: I and II 
E)  branched: I and II straight chain: III 
A)  branched: II straight chain: I and III 
B)  branched: I and III straight chain: II 
C)  branched: II and III straight chain: I 
D)  branched: III straight chain: I and II 
E)  branched: I and II straight chain: III

Question 7

Which structure is the BEST condensed structural formula for the Lewis structure given below?

Accepted Answer

A)  CH3CH3CHCH2CH3 
B)  C-C-C-C-C 
C)    
D)    
E)    
A)  CH3CH3CHCH2CH3 
B)  C-C-C-C-C 
C)    
D)    
E)

Question 8

Arrange the molecules from lowest to highest boiling point.

Accepted Answer

A)  I < II < III 
B)  II < III < I 
C)  III < II < I 
D)  II < I < III 
E)  III < I < II 
A)  I < II < III 
B)  II < III < I 
C)  III < II < I 
D)  II < I < III 
E)  III < I < II

Question 9

Electrons in benzene are spread out over the six carbons in the molecule.Chemists call these electrons _________.

Accepted Answer

A)  delocalized 
B)  carcinogenic 
C)  highly reactive 
D)  highly unstable 
E)  polyenes 
A)  delocalized 
B)  carcinogenic 
C)  highly reactive 
D)  highly unstable 
E)  polyenes

Question 10

Ethynyl estradiol, a synthetic hormone, is a common component of birth control pills.Which bond in ethynyl estradiol is an alkyne?

Accepted Answer

A)  bond A 
B)  bond B 
C)  bond C 
D)  bond D 
E)  bonds A and C 
A)  bond A 
B)  bond B 
C)  bond C 
D)  bond D 
E)  bonds A and C

Question 11

Which condensed structure BEST represents the skeletal line structure below?

Accepted Answer

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

Question 12

What type of alkene is boxed in lovastatin, a drug used to control cholesterol levels?

Accepted Answer

A)  a simple alkene 
B)  a diene 
C)  a polyene 
D)  an alkyne 
E)  This molecule is saturated. 
A)  a simple alkene 
B)  a diene 
C)  a polyene 
D)  an alkyne 
E)  This molecule is saturated.

Question 13

Which compound has the lowest boiling point?

Accepted Answer

A)  CH4 
B)  H2O 
C)  NH3 
D)  CH2O 
E)  CH3OH 
A)  CH4 
B)  H2O 
C)  NH3 
D)  CH2O 
E)  CH3OH

Question 14

Below is an illustrated a molecule of butane.Which of the given choices is another molecule of butane in a different conformation? Assume that all atoms in each are visible.

Accepted Answer

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

Question 15

Which molecule is a polyene?

Accepted Answer

A)    
B)    
C)    
D)    
E)  All of these molecules are polyenes. 
A)    
B)    
C)    
D)    
E)  All of these molecules are polyenes.

Question 16

In which of the following choices are the alkenes correctly labeled?

Accepted Answer

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

Question 17

What is the IUPAC name of the following molecule?

Accepted Answer

A)  3-ethyl-1-propylbenzene 
B)  1-propyl-3-ethylbenzene 
C)  1-ethyl-3-propylbenzene 
D)  3-propyl-1-ethylbenzene 
E)  ethylpropybenzene 
A)  3-ethyl-1-propylbenzene 
B)  1-propyl-3-ethylbenzene 
C)  1-ethyl-3-propylbenzene 
D)  3-propyl-1-ethylbenzene 
E)  ethylpropybenzene

Question 18

Which compound is an inorganic carbon compound?

Accepted Answer

A)  CH4O 
B)  CH4 
C)  CO2 
D)  NH3 
E)  CH2O 
A)  CH4O 
B)  CH4 
C)  CO2 
D)  NH3 
E)  CH2O

Question 19

Which of these structures below are conformers?

Accepted Answer

A)  I and II 
B)  I and IV 
C)  I, III, and IV 
D)  I and III 
E)  All of these are conformers. 
A)  I and II 
B)  I and IV 
C)  I, III, and IV 
D)  I and III 
E)  All of these are conformers.

Question 20

Which skeletal line structure has the molecular formula C5H8?

Accepted Answer

A)    
B)    
C)    
D)    
E)  None of these structures has the molecular formula C5H8. 
A)    
B)    
C)    
D)    
E)  None of these structures has the molecular formula C5H8.

Which food should be avoided in order to limit the consumption of saturated fat?

How do IUPAC names differ from the brand names of pharmaceuticals?

Which structure is the condensed structural formula of 1-hexene?

Why do saturated fats have higher melting points than unsaturated fats?

Which molecule is a diene?

Which of the following condensed structures are branched and which are straight chains?

Which structure is the BEST condensed structural formula for the Lewis structure given below?

Arrange the molecules from lowest to highest boiling point.

Electrons in benzene are spread out over the six carbons in the molecule.Chemists call these electrons _________.

Ethynyl estradiol, a synthetic hormone, is a common component of birth control pills.Which bond in ethynyl estradiol is an alkyne?

Which condensed structure BEST represents the skeletal line structure below?

What type of alkene is boxed in lovastatin, a drug used to control cholesterol levels?

Which compound has the lowest boiling point?

Below is an illustrated a molecule of butane.Which of the given choices is another molecule of butane in a different conformation? Assume that all atoms in each are visible.

Which molecule is a polyene?

In which of the following choices are the alkenes correctly labeled?

What is the IUPAC name of the following molecule?

Which compound is an inorganic carbon compound?

Which of these structures below are conformers?

Which skeletal line structure has the molecular formula C₅H₈?

Matter, Energy, and Measurement

Atomic Structure and Radioisotopes

Ionic and Covalent Compounds

Molecular Geometry, Polarity, and Intermolecular

Chemical Quantities and Introduction to Reactions

Chemical Reactions: Energy, Rates, and Equilibrium

Changes of State and Gas Laws

Mixtures, Solution Concentrations, and Diffusion

Acids and Bases, Ph, and Buffers

Alcohols, Phenols, Thiols, Ethers, and Amines

The Carbonyl Containing Functional Groups

The Common Organic Reactions in Biochemistry

Carbohydrates: Structure and Function

Lipids: Structure and Function

Proteins: Structure and Function

Nucleotides and Nucleic Acids

Energy and Metabolism

Filters

Exam 10: Introduction to Organic Chemistry:

Which food should be avoided in order to limit the consumption of saturated fat?

How do IUPAC names differ from the brand names of pharmaceuticals?

Which structure is the condensed structural formula of 1-hexene?

Why do saturated fats have higher melting points than unsaturated fats?

Which molecule is a diene?

Which of the following condensed structures are branched and which are straight chains?

Which structure is the BEST condensed structural formula for the Lewis structure given below?

Arrange the molecules from lowest to highest boiling point.

Electrons in benzene are spread out over the six carbons in the molecule.Chemists call these electrons _________.

Ethynyl estradiol, a synthetic hormone, is a common component of birth control pills.Which bond in ethynyl estradiol is an alkyne?

Which condensed structure BEST represents the skeletal line structure below?

What type of alkene is boxed in lovastatin, a drug used to control cholesterol levels?

Which compound has the lowest boiling point?

Below is an illustrated a molecule of butane.Which of the given choices is another molecule of butane in a different conformation? Assume that all atoms in each are visible.

Which molecule is a polyene?

In which of the following choices are the alkenes correctly labeled?

What is the IUPAC name of the following molecule?

Which compound is an inorganic carbon compound?

Which of these structures below are conformers?

Which skeletal line structure has the molecular formula C5H8?

Matter, Energy, and Measurement

Atomic Structure and Radioisotopes

Ionic and Covalent Compounds

Molecular Geometry, Polarity, and Intermolecular

Chemical Quantities and Introduction to Reactions

Chemical Reactions: Energy, Rates, and Equilibrium

Changes of State and Gas Laws

Mixtures, Solution Concentrations, and Diffusion

Acids and Bases, Ph, and Buffers

Alcohols, Phenols, Thiols, Ethers, and Amines

The Carbonyl Containing Functional Groups

The Common Organic Reactions in Biochemistry

Carbohydrates: Structure and Function

Lipids: Structure and Function

Proteins: Structure and Function

Nucleotides and Nucleic Acids

Energy and Metabolism

Filters

Which skeletal line structure has the molecular formula C₅H₈?