Question 1

What is the charge usually found on a quaternary ammonium ion?

Accepted Answer

A) 1+ 
B) 2+ 
C) 4+ 
D) 1− 
E) 4− 
A) 1+ 
B) 2+ 
C) 4+ 
D) 1− 
E) 4−

Question 2

Which best describes the chemical behavior of amines?

Accepted Answer

A) weak acids 
B) weak bases 
C) strong acids 
D) strong bases 
E) neutral compounds 
A) weak acids 
B) weak bases 
C) strong acids 
D) strong bases 
E) neutral compounds

Question 3

What is the IUPAC name of the following compound?

Accepted Answer

A) ethanamide 
B) acetamide 
C) methanamide 
D) formamide 
E) N-methanamide 
A) ethanamide 
B) acetamide 
C) methanamide 
D) formamide 
E) N-methanamide

Question 4

Which statement concerning amines and amides is FALSE?

Accepted Answer

A) Amines and amides are both weak bases. 
B) Amines and amides both contain a nitrogen atom. 
C) Amides have a carbonyl group,amines do not. 
D) Amines and amides can both have hydrogen atoms connected to the nitrogen. 
E) Amines and amides can both have hydrogen bonding between molecules. 
A) Amines and amides are both weak bases. 
B) Amines and amides both contain a nitrogen atom. 
C) Amides have a carbonyl group,amines do not. 
D) Amines and amides can both have hydrogen atoms connected to the nitrogen. 
E) Amines and amides can both have hydrogen bonding between molecules.

Question 5

Acid-catalyzed hydrolysis of amides is an important reaction because it represents the first step in the digestion of dietary protein.Which of the following compounds is formed as a result of the acid-catalyzed hydrolysis of N-methylbutanamide?  $\mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{3}+\mathrm{H}_{3} \mathrm{O}^{+} \stackrel{\text { heat }}{\longrightarrow}$

Accepted Answer

A) CH3CHCH2CH2CH2CH3 
B) NH2CH2CH2CH2CH3 
C) CH3NH+3 
D) CH3NH2 
E) 
  
A) CH3CHCH2CH2CH2CH3 
B) NH2CH2CH2CH2CH3 
C) CH3NH+3 
D) CH3NH2 
E)

Question 6

What class of biological compounds contains amide bonds as the central feature in their structure?

Accepted Answer

A) lipids 
B) carbohydrates 
C) proteins 
D) nucleic acids 
E) None of these are correct. 
A) lipids 
B) carbohydrates 
C) proteins 
D) nucleic acids 
E) None of these are correct.

Question 7

Which of the following is NOT a general characteristic of amides?

Accepted Answer

A) They have high boiling points. 
B) Intermolecular hydrogen bonds are present. 
C) Solutions in water are basic. 
D) Most are solids at room temperature. 
E) C=O and C-N bonds involve resonance. 
A) They have high boiling points. 
B) Intermolecular hydrogen bonds are present. 
C) Solutions in water are basic. 
D) Most are solids at room temperature. 
E) C=O and C-N bonds involve resonance.

Question 8

Socrates used coniine,an alkaloid extracted from the poison hemlock plant,to end his life.How is this nitrogen-containing compound best classified?

Accepted Answer

A) cyclic amide 
B) primary amine,aromatic amine 
C) secondary amine,heterocyclic amine 
D) tertiary amine 
E) lactam 
A) cyclic amide 
B) primary amine,aromatic amine 
C) secondary amine,heterocyclic amine 
D) tertiary amine 
E) lactam

Question 9

What is the IUPAC name of the following compound?

Accepted Answer

A) N-ethylpropanamide 
B) N-butylethanamide 
C) N-ethylbutylamine 
D) N-ethylbutanamide 
E) N-ethylbutyramide 
A) N-ethylpropanamide 
B) N-butylethanamide 
C) N-ethylbutylamine 
D) N-ethylbutanamide 
E) N-ethylbutyramide

Question 10

What is the name of the species represented by the structure R4N+Cl−?

Accepted Answer

A) a quaternary ammonium salt 
B) an alkaloid 
C) an amine 
D) an alkylammonium salt 
E) a porphyrin 
A) a quaternary ammonium salt 
B) an alkaloid 
C) an amine 
D) an alkylammonium salt 
E) a porphyrin

Question 11

What is a medical use for barbiturates?

Accepted Answer

A) analgesic 
B) anticonvulsant 
C) sedative 
D) stimulant 
E) Both anticonvulsant and sedative are correct. 
A) analgesic 
B) anticonvulsant 
C) sedative 
D) stimulant 
E) Both anticonvulsant and sedative are correct.

Question 12

What is the general structure of a secondary amine?

Accepted Answer

A) NH3 
B) RNH2 
C) R2NH 
D) R3N 
E) R3NH 
A) NH3 
B) RNH2 
C) R2NH 
D) R3N 
E) R3NH

Question 13

What term best describes the following compound?

Accepted Answer

A) primary amine 
B) secondary amine 
C) tertiary amine 
D) amide 
E) alkaloid 
A) primary amine 
B) secondary amine 
C) tertiary amine 
D) amide 
E) alkaloid

Question 14

Serotonin is a neurotransmitter.

Accepted Answer

A) True 
 B)False

Question 15

What disease results from a deficiency of dopamine?

Accepted Answer

A) Wilson's disease 
B) K-Factor disease 
C) Parkinson's disease 
D) cancer 
E) mental depression 
A) Wilson's disease 
B) K-Factor disease 
C) Parkinson's disease 
D) cancer 
E) mental depression

Question 16

Purine and pyrimidine rings are found in DNA.

Accepted Answer

A) True 
 B)False

Question 17

What is the common name of the following compound?

Accepted Answer

A) triethylamine 
B) N,N-diethylethanamine 
C) diethylaminoethane 
D) N-methylethanamine 
E) N,N-dimethylethanamine 
A) triethylamine 
B) N,N-diethylethanamine 
C) diethylaminoethane 
D) N-methylethanamine 
E) N,N-dimethylethanamine

Question 18

Lidocaine is used as a local anesthetic and a cardiac depressant.Which of the following best describes the organic families to which lidocaine belongs?

Accepted Answer

A) alkene,amide,amine 
B) aromatic,amine,alkene 
C) aromatic,ketone,amine 
D) aromatic,amide,amine 
E) phenol,ketone,amine 
A) alkene,amide,amine 
B) aromatic,amine,alkene 
C) aromatic,ketone,amine 
D) aromatic,amide,amine 
E) phenol,ketone,amine

Question 19

What is the common name of 2-propanamine?

Accepted Answer

A) propylamine 
B) isopropylamine 
C) aminopropane 
D) propylammonia 
E) propylammonium 
A) propylamine 
B) isopropylamine 
C) aminopropane 
D) propylammonia 
E) propylammonium

Question 20

Proteins are polymers of amino acids joined together by amide bonds called peptide bonds.

Accepted Answer

A) True 
 B)False

Exam 15: Amines and Amides

What is the charge usually found on a quaternary ammonium ion?

Which best describes the chemical behavior of amines?

What is the IUPAC name of the following compound?

Which statement concerning amines and amides is FALSE?

What class of biological compounds contains amide bonds as the central feature in their structure?

Which of the following is NOT a general characteristic of amides?

Socrates used coniine,an alkaloid extracted from the poison hemlock plant,to end his life.How is this nitrogen-containing compound best classified?

What is the IUPAC name of the following compound?

What is the name of the species represented by the structure R4N+Cl−?

What is a medical use for barbiturates?

What is the general structure of a secondary amine?

What term best describes the following compound?

Serotonin is a neurotransmitter.

What disease results from a deficiency of dopamine?

Purine and pyrimidine rings are found in DNA.

What is the common name of the following compound?

Lidocaine is used as a local anesthetic and a cardiac depressant.Which of the following best describes the organic families to which lidocaine belongs?

What is the common name of 2-propanamine?

Proteins are polymers of amino acids joined together by amide bonds called peptide bonds.

Chemistry - Methods and Measurement

The Structure of the Atom and the Periodic Table

Structure and Properties of Ionic and Covalent Compounds

Calculations, chemical Changes, and the Chemical Equation

States of Matter: Gases, liquids, and Solids

Solutions

Energy,rate and Equilibrium

Acids and Bases

The Nucleus, radioactivity, and Nuclear Medicine

An Introduction to Organic Chemistry

The Unsaturated Hydrocarbons: Alkenes, alkynes, and Aromatics

Alcohols, phenols, thiols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Carboxylic Acid Derivatives

Carbohydrates

Lipids and Their Functions in Biochemical Systems

Protein Structure and Function

Enzymes

Introduction to Molecular Genetics

Carbohydrate Metabolism

Aerobic Respiration and Energy Production

Fatty Acid Metabolism

Filters

What is the name of the species represented by the structure R₄N⁺Cl⁻?