Question 1

Below is a ball-and-stick model of acetone.Which of the following Lewis structures is acetone?

Accepted Answer

A)  structure a 
B)  structure b 
C)  structure c 
D)  structure d 
E)  structure e 
A)  structure a 
B)  structure b 
C)  structure c 
D)  structure d 
E)  structure e

Question 2

Which structure is NOT an amide?

Accepted Answer

A)  CH3CONHCH3 
B)  CH3CH2NHCHO 
C)  NH2CH2CHO 
D)  (CH3)2NOCCH3 
E)  CH3CH2NHCOCH2CH3 
A)  CH3CONHCH3 
B)  CH3CH2NHCHO 
C)  NH2CH2CHO 
D)  (CH3)2NOCCH3 
E)  CH3CH2NHCOCH2CH3

Question 3

Which of the following compounds has the highest boiling point?

Accepted Answer

A)  compound a 
B)  compound b 
C)  compound c 
D)  compound d 
E)  compound e 
A)  compound a 
B)  compound b 
C)  compound c 
D)  compound d 
E)  compound e

Question 4

Which BEST describes the functional groups in this molecule of soap?

Accepted Answer

A)  a carboxylic acid 
B)  a carboxylate group 
C)  an alcohol and a ketone 
D)  an alcohol and an aldehyde 
E)  an alcohol, a sodium, and a carbonyl 
A)  a carboxylic acid 
B)  a carboxylate group 
C)  an alcohol and a ketone 
D)  an alcohol and an aldehyde 
E)  an alcohol, a sodium, and a carbonyl

Question 5

Does isopropyl alcohol have a higher or lower boiling point than acetone?

Accepted Answer

A)  Higher, because isopropyl alcohol has hydrogen bonding. 
B)  Lower, because isopropyl alcohol has hydrogen bonding. 
C)  Higher, because isopropyl alcohol can form dispersion forces. 
D)  Lower, because isopropyl alcohol can form dispersion forces. 
E)  It is not possible to determine the answer based on the information provided. 
A)  Higher, because isopropyl alcohol has hydrogen bonding. 
B)  Lower, because isopropyl alcohol has hydrogen bonding. 
C)  Higher, because isopropyl alcohol can form dispersion forces. 
D)  Lower, because isopropyl alcohol can form dispersion forces. 
E)  It is not possible to determine the answer based on the information provided.

Question 6

At physiological pH, what is the structure of stearic acid, a fatty acid?

Accepted Answer

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

Question 7

Methadone, a drug used to aid in the withdrawal from heroin, contains several functional groups.Which functional group is NOT found in methadone?

Accepted Answer

A)  two benzene rings 
B)  a tertiary amine 
C)  a ketone 
D)  an aldehyde 
E)  Methadone does not contain any functional groups. 
A)  two benzene rings 
B)  a tertiary amine 
C)  a ketone 
D)  an aldehyde 
E)  Methadone does not contain any functional groups.

Question 8

Which molecule is ethyl butanoate?

Accepted Answer

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

Question 9

What functional groups are in aspartame, an artificial sweetener?

Accepted Answer

A)  ether, three alkenes, ketone, amine, amide 
B)  ester, aromatic ring, amide, amine, carboxylate 
C)  ether, aromatic ring, two amines, two ketones, alcohol 
D)  ester, two amines, two ketones, carboxylate 
E)  ether, three alkenes, two amine, two ketones, alcohol 
A)  ether, three alkenes, ketone, amine, amide 
B)  ester, aromatic ring, amide, amine, carboxylate 
C)  ether, aromatic ring, two amines, two ketones, alcohol 
D)  ester, two amines, two ketones, carboxylate 
E)  ether, three alkenes, two amine, two ketones, alcohol

Question 10

Soap has a polar head and nonpolar tail.Thus, soap is ________.

Accepted Answer

A)  ambivalent 
B)  ambidextrous 
C)  amphoteric 
D)  amphibious 
E)  ambiguous 
A)  ambivalent 
B)  ambidextrous 
C)  amphoteric 
D)  amphibious 
E)  ambiguous

Question 11

Which functional groups are in the male sex hormone, testosterone?

Accepted Answer

A)  alkene, aldehyde, alcohol 
B)  alkyne, aldehyde, alcohol 
C)  alkene, ketone, aldehyde 
D)  alkene, ketone, alcohol 
E)  alkyne, ketone, aldehyde 
A)  alkene, aldehyde, alcohol 
B)  alkyne, aldehyde, alcohol 
C)  alkene, ketone, aldehyde 
D)  alkene, ketone, alcohol 
E)  alkyne, ketone, aldehyde

Question 12

Tetracycline is a common antibiotic.Select the choice in which the two boxed functional groups are correctly identified.

Accepted Answer

A)  I: amine; II: amine 
B)  I: amide; II: amide 
C)  I: amine; II: amide 
D)  I: amide; II: amine 
E)  These functional groups are neither amines nor amides. 
A)  I: amine; II: amine 
B)  I: amide; II: amide 
C)  I: amine; II: amide 
D)  I: amide; II: amine 
E)  These functional groups are neither amines nor amides.

Question 13

Anandamide is a neurotransmitter that is involved in controlling mood and appetite.Which choice BEST describes the functional groups found in this molecule?

Accepted Answer

A)  alcohols, esters, alkenes, and ketones 
B)  alcohols, ketones, and alkenes 
C)  alcohols, phenols, and ketones 
D)  phenols, ethers, alkenes, esters, and ketones 
E)  phenols, ethers, alkenes, and ketones 
A)  alcohols, esters, alkenes, and ketones 
B)  alcohols, ketones, and alkenes 
C)  alcohols, phenols, and ketones 
D)  phenols, ethers, alkenes, esters, and ketones 
E)  phenols, ethers, alkenes, and ketones

Question 14

What is the name of the parent chain of the following molecule?

Accepted Answer

A)  ethylamine 
B)  dimethylamine 
C)  propylamide 
D)  propylamine 
E)  butylamide 
A)  ethylamine 
B)  dimethylamine 
C)  propylamide 
D)  propylamine 
E)  butylamide

Question 15

Because L-dopa is metabolized into an active drug in the body, L-dopa is a________.

Accepted Answer

A)  metabolite 
B)  biomolecule 
C)  precursor 
D)  prodrug 
E)  generic drug 
A)  metabolite 
B)  biomolecule 
C)  precursor 
D)  prodrug 
E)  generic drug

Question 16

Provide the IUPAC name for the following carboxylic acid.

Accepted Answer

A)  4,6-dimethylheptanoic acid 
B)  2,4-dimethyl-7-heptanoic acid 
C)  4,6-dimethylheptanal 
D)  2,4-dimethyl-7-heptanal 
E)  2,4-dimethyl-7-heptanol 
A)  4,6-dimethylheptanoic acid 
B)  2,4-dimethyl-7-heptanoic acid 
C)  4,6-dimethylheptanal 
D)  2,4-dimethyl-7-heptanal 
E)  2,4-dimethyl-7-heptanol

Question 17

What type of biomolecule is shown below?

Accepted Answer

A)  a polyunsaturated fatty acid 
B)  a saturated fatty acid 
C)  a nucleic acid 
D)  an amino acid 
E)  a sugar 
A)  a polyunsaturated fatty acid 
B)  a saturated fatty acid 
C)  a nucleic acid 
D)  an amino acid 
E)  a sugar

Question 18

Vanillin is the molecule that gives vanilla extract its characteristic odor and flavor.Which functional group in vanillin is an aldehyde?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
E)  Vanillin does not contain an aldehyde. 
A)  I 
B)  II 
C)  III 
D)  IV 
E)  Vanillin does not contain an aldehyde.

Question 19

Which condensed structure is the same molecule as the skeletal line structure shown below?

Accepted Answer

A)  (CH3)3CCOCH2CH3 
B)  (CH3)3COCH2CH3 
C)  (CH3)3CCH2OCH2CH3 
D)  (CH3)3CCH2COCH3 
E)  (CH3)3CCH2OCH3 
A)  (CH3)3CCOCH2CH3 
B)  (CH3)3COCH2CH3 
C)  (CH3)3CCH2OCH2CH3 
D)  (CH3)3CCH2COCH3 
E)  (CH3)3CCH2OCH3

Question 20

In order for many drugs to be active, they must fit into cell receptors.In order for the drug to fit into the cell receptor, the drug must

Accepted Answer

A)  be a complementary shape to the receptor. 
B)  be able to form intermolecular forces with the receptor. 
C)  have functional groups in the correct position. 
D)  have the correct polarity. 
E)  All of the above are correct. 
A)  be a complementary shape to the receptor. 
B)  be able to form intermolecular forces with the receptor. 
C)  have functional groups in the correct position. 
D)  have the correct polarity. 
E)  All of the above are correct.

Below is a ball-and-stick model of acetone.Which of the following Lewis structures is acetone?

Which structure is NOT an amide?

Which of the following compounds has the highest boiling point?

Which BEST describes the functional groups in this molecule of soap?

Does isopropyl alcohol have a higher or lower boiling point than acetone?

At physiological pH, what is the structure of stearic acid, a fatty acid?

Methadone, a drug used to aid in the withdrawal from heroin, contains several functional groups.Which functional group is NOT found in methadone?

Which molecule is ethyl butanoate?

What functional groups are in aspartame, an artificial sweetener?

Soap has a polar head and nonpolar tail.Thus, soap is ________.

Which functional groups are in the male sex hormone, testosterone?

Tetracycline is a common antibiotic.Select the choice in which the two boxed functional groups are correctly identified.

Anandamide is a neurotransmitter that is involved in controlling mood and appetite.Which choice BEST describes the functional groups found in this molecule?

What is the name of the parent chain of the following molecule?

Because L-dopa is metabolized into an active drug in the body, L-dopa is a________.

Provide the IUPAC name for the following carboxylic acid.

What type of biomolecule is shown below?

Vanillin is the molecule that gives vanilla extract its characteristic odor and flavor.Which functional group in vanillin is an aldehyde?

Which condensed structure is the same molecule as the skeletal line structure shown below?

In order for many drugs to be active, they must fit into cell receptors.In order for the drug to fit into the cell receptor, the drug must

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

Introduction to Organic Chemistry:

Alcohols, Phenols, Thiols, Ethers, and Amines

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

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Exam 12: The Carbonyl Containing Functional Groups

Below is a ball-and-stick model of acetone.Which of the following Lewis structures is acetone?

Which structure is NOT an amide?

Which of the following compounds has the highest boiling point?

Which BEST describes the functional groups in this molecule of soap?

Does isopropyl alcohol have a higher or lower boiling point than acetone?

At physiological pH, what is the structure of stearic acid, a fatty acid?

Methadone, a drug used to aid in the withdrawal from heroin, contains several functional groups.Which functional group is NOT found in methadone?

Which molecule is ethyl butanoate?

What functional groups are in aspartame, an artificial sweetener?

Soap has a polar head and nonpolar tail.Thus, soap is ________.

Which functional groups are in the male sex hormone, testosterone?

Tetracycline is a common antibiotic.Select the choice in which the two boxed functional groups are correctly identified.

Anandamide is a neurotransmitter that is involved in controlling mood and appetite.Which choice BEST describes the functional groups found in this molecule?

What is the name of the parent chain of the following molecule?

Because L-dopa is metabolized into an active drug in the body, L-dopa is a________.

Provide the IUPAC name for the following carboxylic acid.

What type of biomolecule is shown below?

Vanillin is the molecule that gives vanilla extract its characteristic odor and flavor.Which functional group in vanillin is an aldehyde?

Which condensed structure is the same molecule as the skeletal line structure shown below?

In order for many drugs to be active, they must fit into cell receptors.In order for the drug to fit into the cell receptor, the drug must

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

Introduction to Organic Chemistry:

Alcohols, Phenols, Thiols, Ethers, and Amines

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

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