Question 1

What is the product when a carboxylic acid donates a proton ion (H+) to water?

Accepted Answer

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

Question 2

What is the molecular shape of the amine nitrogen in adrenaline?

Accepted Answer

A)  linear 
B)  bent 
C)  trigonal planar 
D)  trigonal pyramidal 
E)  tetrahedral 
A)  linear 
B)  bent 
C)  trigonal planar 
D)  trigonal pyramidal 
E)  tetrahedral

Question 3

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

Accepted Answer

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

Question 4

Which statement best describes the purpose of ATP in the cell?

Accepted Answer

A)  It is a catalyst, speeding up the rate of chemical reactions. 
B)  It is a component of the genetic material in the cell. 
C)  It is the energy currency of the cell. 
D)  It is a protein. 
E)  It is part of the cell membrane. 
A)  It is a catalyst, speeding up the rate of chemical reactions. 
B)  It is a component of the genetic material in the cell. 
C)  It is the energy currency of the cell. 
D)  It is a protein. 
E)  It is part of the cell membrane.

Question 5

Below are several different molecules. Which ones contain a ketone?

Accepted Answer

A)  All of these molecules contain a ketone. 
B)  All of these molecules except III contain a ketone. 
C)  Only I and II are ketones. 
D)  Only I and IV are ketones. 
E)  Only I is a ketone. 
A)  All of these molecules contain a ketone. 
B)  All of these molecules except III contain a ketone. 
C)  Only I and II are ketones. 
D)  Only I and IV are ketones. 
E)  Only I is a ketone.

Question 6

Which of the following statements does NOT describe how functional groups are used in organic chemistry?

Accepted Answer

A)  Functional groups are used to organize and classify organic molecules. 
B)  Functional groups are used to predict reactivity of molecules. 
C)  Functional groups are used to predict physical properties of molecules. 
D)  Functional groups are used in naming organic molecules. 
E)  Functional groups are used to determine the natural abundance of a molecule. 
A)  Functional groups are used to organize and classify organic molecules. 
B)  Functional groups are used to predict reactivity of molecules. 
C)  Functional groups are used to predict physical properties of molecules. 
D)  Functional groups are used in naming organic molecules. 
E)  Functional groups are used to determine the natural abundance of a molecule.

Question 7

What type of biomolecule is shown below?

Accepted Answer

A)  a fatty acid 
B)  a nucleic acid 
C)  an amino acid 
D)  a sugar 
E)  This is not a biomolecule. 
A)  a fatty acid 
B)  a nucleic acid 
C)  an amino acid 
D)  a sugar 
E)  This is not a biomolecule.

Question 8

How many amides does the following peptide (a sequence of several amino acids) contain?

Accepted Answer

A)  0 
B)  1 
C)  2 
D)  3 
E)  4 
A)  0 
B)  1 
C)  2 
D)  3 
E)  4

Question 9

Which of the compounds has the highest boiling point?

Accepted Answer

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

Question 10

What is the IUPAC name of the following molecule?

Accepted Answer

A)  1,2,3,3-tetramethylpropan-1-ol 
B)  1,2,3-trimethylbutan-1-ol 
C)  2,3,4-trimethylbutan-1-ol 
D)  3,4-dimethylpentan-2-ol 
E)  2,3-dimethylpenan-2-ol 
A)  1,2,3,3-tetramethylpropan-1-ol 
B)  1,2,3-trimethylbutan-1-ol 
C)  2,3,4-trimethylbutan-1-ol 
D)  3,4-dimethylpentan-2-ol 
E)  2,3-dimethylpenan-2-ol

Question 11

One of the trends that can be observed from the following table of amines and their boiling points is that:

Accepted Answer

A)  All secondary amines have similar boiling points. 
B)  Branched amines have higher boiling points than unbranched amines. 
C)  Secondary amines have higher boiling points than primary amines. 
D)  Secondary amines have lower boiling points than primary amines. 
E)  All molecules with similar molecular weights have similar boiling points. 
A)  All secondary amines have similar boiling points. 
B)  Branched amines have higher boiling points than unbranched amines. 
C)  Secondary amines have higher boiling points than primary amines. 
D)  Secondary amines have lower boiling points than primary amines. 
E)  All molecules with similar molecular weights have similar boiling points.

Question 12

What is the name of the following molecule?

Accepted Answer

A)  1-methylcyclopentan-3-one 
B)  1-methylcyclopentan-3-al 
C)  3-methylcyclopentanal 
D)  3-methylcyclopentanol 
E)  3-methylcyclopentanone 
A)  1-methylcyclopentan-3-one 
B)  1-methylcyclopentan-3-al 
C)  3-methylcyclopentanal 
D)  3-methylcyclopentanol 
E)  3-methylcyclopentanone

Question 13

Which of the following is the best description of this alcohol?

Accepted Answer

A)  It is a 1° alcohol. 
B)  It is a 2° alcohol. 
C)  It is a 3° alcohol. 
D)  It is a 4° alcohol. 
E)  It is both a 1° and a 2° alcohol. 
A)  It is a 1° alcohol. 
B)  It is a 2° alcohol. 
C)  It is a 3° alcohol. 
D)  It is a 4° alcohol. 
E)  It is both a 1° and a 2° alcohol.

Question 14

Which of the following molecules contain(s) an ether functional group?

Accepted Answer

A)  All of these molecules contain an ether. 
B)  I only 
C)  II only 
D)  III only 
E)  Both I and II contain an ether. 
A)  All of these molecules contain an ether. 
B)  I only 
C)  II only 
D)  III only 
E)  Both I and II contain an ether.

Question 15

Which of the following molecules has the highest boiling point?

Accepted Answer

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

Question 16

Which of the following structures is monohydrogen phosphate?

Accepted Answer

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

Question 17

What is the name of the carbonyl-containing compound that has the following general structure: RCO2R?

Accepted Answer

A)  aldehyde 
B)  amide 
C)  thioester 
D)  ester 
E)  carboxylic acid 
A)  aldehyde 
B)  amide 
C)  thioester 
D)  ester 
E)  carboxylic acid

Question 18

What is the IUPAC name of the following molecule?

Accepted Answer

A)  N,N,3-triethylpropanamine 
B)  N,N-ethylpropanamine 
C)  N-pentylpentan-3-amine 
D)  N,N-dimethylpentan-3-amine 
E)  N,N-diethylpentan-3-amine 
A)  N,N,3-triethylpropanamine 
B)  N,N-ethylpropanamine 
C)  N-pentylpentan-3-amine 
D)  N,N-dimethylpentan-3-amine 
E)  N,N-diethylpentan-3-amine

Question 19

Which of the following structures is 3-methylphenol?

Accepted Answer

A)  All of these structures are 3-methylphenol. 
B)  Both I and III are 3-methylphenol. 
C)  Both II and IV are 3-methylphenol. 
D)  Only I is 3-methylphenol. 
E)  Only III is 3-methylphenol. 
A)  All of these structures are 3-methylphenol. 
B)  Both I and III are 3-methylphenol. 
C)  Both II and IV are 3-methylphenol. 
D)  Only I is 3-methylphenol. 
E)  Only III is 3-methylphenol.

Question 20

What are the names of the functional groups in the following molecules?

Accepted Answer

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

What is the product when a carboxylic acid donates a proton ion (H⁺) to water?

What is the molecular shape of the amine nitrogen in adrenaline?

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

Which statement best describes the purpose of ATP in the cell?

Below are several different molecules. Which ones contain a ketone?

Which of the following statements does NOT describe how functional groups are used in organic chemistry?

What type of biomolecule is shown below?

How many amides does the following peptide (a sequence of several amino acids) contain?

Which of the compounds has the highest boiling point?

What is the IUPAC name of the following molecule?

One of the trends that can be observed from the following table of amines and their boiling points is that:

What is the name of the following molecule?

Which of the following is the best description of this alcohol?

Which of the following molecules contain(s) an ether functional group?

Which of the following molecules has the highest boiling point?

Which of the following structures is monohydrogen phosphate?

What is the name of the carbonyl-containing compound that has the following general structure: RCO₂R?

What is the IUPAC name of the following molecule?

Which of the following structures is 3-methylphenol?

What are the names of the functional groups in the following molecules?

Measuring Matter and Energy

Atomic Structure and Nuclear Radiation

Compounds and Molecules

Chemical Quantities and Chemical Reactions

Changes of State and the Gas Laws

Organic Chemistry: Hydrocarbons

Solutions, Colloids and Membranes

Acids and Bases

The Reactions of Organic Functional Groups in Biochemistry

Carbohydrates: Structure and Function

Lipids: Structure and Function

Proteins: Structure and Function

Nucleotides and Nucleic Acids

Energy and Metabolism

Filters

Exam 7: Organic Chemistry and Biomolecules

What is the product when a carboxylic acid donates a proton ion (H+) to water?

What is the molecular shape of the amine nitrogen in adrenaline?

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

Which statement best describes the purpose of ATP in the cell?

Below are several different molecules. Which ones contain a ketone?

Which of the following statements does NOT describe how functional groups are used in organic chemistry?

What type of biomolecule is shown below?

How many amides does the following peptide (a sequence of several amino acids) contain?

Which of the compounds has the highest boiling point?

What is the IUPAC name of the following molecule?

One of the trends that can be observed from the following table of amines and their boiling points is that:

What is the name of the following molecule?

Which of the following is the best description of this alcohol?

Which of the following molecules contain(s) an ether functional group?

Which of the following molecules has the highest boiling point?

Which of the following structures is monohydrogen phosphate?

What is the name of the carbonyl-containing compound that has the following general structure: RCO2R?

What is the IUPAC name of the following molecule?

Which of the following structures is 3-methylphenol?

What are the names of the functional groups in the following molecules?

Measuring Matter and Energy

Atomic Structure and Nuclear Radiation

Compounds and Molecules

Chemical Quantities and Chemical Reactions

Changes of State and the Gas Laws

Organic Chemistry: Hydrocarbons

Solutions, Colloids and Membranes

Acids and Bases

The Reactions of Organic Functional Groups in Biochemistry

Carbohydrates: Structure and Function

Lipids: Structure and Function

Proteins: Structure and Function

Nucleotides and Nucleic Acids

Energy and Metabolism

Filters

What is the product when a carboxylic acid donates a proton ion (H⁺) to water?

What is the name of the carbonyl-containing compound that has the following general structure: RCO₂R?