Question 1

Which molecule among catechol, hydroquinone, resorcinol, and thymol is not an isomer of the other three molecules?

Accepted Answer

A)  catechol 
B)  hydroquinone 
C)  resorcinol 
D)  thymol 
A)  catechol 
B)  hydroquinone 
C)  resorcinol 
D)  thymol

Question 2

Which of the following compounds is anisole?

Accepted Answer

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

Question 3

For which of the following addition reactions of alkenes is Markovnikov's rule applicable?

Accepted Answer

A)  hydration 
B)  bromination 
C)  both hydration and bromination 
D)  neither hydration nor bromination 
A)  hydration 
B)  bromination 
C)  both hydration and bromination 
D)  neither hydration nor bromination

Question 4

Which of the following is a correct IUPAC name?

Accepted Answer

A)  1,2-dichloro-4-bromobenzene 
B)  1-bromo-3,4-dichlorobenzene 
C)  4-bromo-1,2-dichlorobenzene 
D)  3,4-dichloro-1-bromobenzene 
A)  1,2-dichloro-4-bromobenzene 
B)  1-bromo-3,4-dichlorobenzene 
C)  4-bromo-1,2-dichlorobenzene 
D)  3,4-dichloro-1-bromobenzene

Question 5

What is the correct IUPAC name for the following compound?

Accepted Answer

A)  2-methyl-3-propyl-2-butene 
B)  1,1,2-trimethyl-1-pentene 
C)  2,3-dimethyl-2-hexene 
D)  4,5-dimethyl-4-hexene 
A)  2-methyl-3-propyl-2-butene 
B)  1,1,2-trimethyl-1-pentene 
C)  2,3-dimethyl-2-hexene 
D)  4,5-dimethyl-4-hexene

Question 6

Which product is obtained by the hydrobromination of 2-methyl-1-pentene?

Accepted Answer

A)  1-bromo-2-methylpentane 
B)  2-bromo-2-methylpentane 
C)  2,3-dibromo-2-methylpentane 
D)  3,3-dibromo-2-methylpentane 
A)  1-bromo-2-methylpentane 
B)  2-bromo-2-methylpentane 
C)  2,3-dibromo-2-methylpentane 
D)  3,3-dibromo-2-methylpentane

Question 7

What is the observed H-C-C bond angle in ethylene?

Accepted Answer

A)  180° 
B)  90° 
C)  109.5° 
D)  121.7° 
A)  180° 
B)  90° 
C)  109.5° 
D)  121.7°

Question 8

Which of the following reactions involves the addition of different groups to both the ends of a double bond?

Accepted Answer

A)  hydrogenation 
B)  hydrobromination 
C)  both hydrogenation and hydrobromination 
D)  neither hydrogenation nor hydrobromiantion 
A)  hydrogenation 
B)  hydrobromination 
C)  both hydrogenation and hydrobromination 
D)  neither hydrogenation nor hydrobromiantion

Question 9

Which of the following compounds is an amine?

Accepted Answer

A)  aniline 
B)  anisole 
C)  phenol 
D)  toluene 
A)  aniline 
B)  anisole 
C)  phenol 
D)  toluene

Question 10

Cis-trans isomers exist for which of the following molecules, all of which have the molecular formula C5H10?

Accepted Answer

A)  1-pentene 
B)  2-methyl-1-butene 
C)  3-methyl-1-butene 
D)  1,2-dimethylcyclopropane 
A)  1-pentene 
B)  2-methyl-1-butene 
C)  3-methyl-1-butene 
D)  1,2-dimethylcyclopropane

Question 11

Which of the following reactions occurs during the conversion of nitrobenzene to aniline?

Accepted Answer

A)  reduction 
B)  oxidation 
C)  hydration 
D)  halogenation 
A)  reduction 
B)  oxidation 
C)  hydration 
D)  halogenation

Question 12

Which product is formed by the bromination of cyclohexene?

Accepted Answer

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

Question 13

Consider the following compound, albuterol, used in bronchodilators.   How many acidic groups are present in this compound?

Accepted Answer

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

Question 14

Which of the following is true of the noncyclic portion of vitamin A?

Accepted Answer

A)  It contains 4 double bonds, all in the cis configuration. 
B)  It contains 4 double bonds, all in the trans configuration. 
C)  It contains 4 double bonds that alternate as cis, trans, cis, and trans. 
D)  It contains 4 double bonds that alternate as trans, cis, trans, and cis. 
A)  It contains 4 double bonds, all in the cis configuration. 
B)  It contains 4 double bonds, all in the trans configuration. 
C)  It contains 4 double bonds that alternate as cis, trans, cis, and trans. 
D)  It contains 4 double bonds that alternate as trans, cis, trans, and cis.

Question 15

Which of the listed products will be formed in the following reaction?

Accepted Answer

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

Question 16

Which of the following compounds with the molecular formula C5H10 has cis and trans isomers?

Accepted Answer

A)  2-methyl-1-butene 
B)  3-methyl-1-butene 
C)  2-pentene 
D)  1-pentene 
A)  2-methyl-1-butene 
B)  3-methyl-1-butene 
C)  2-pentene 
D)  1-pentene

Question 17

Which of the following reagents is used to convert cyclohexene to 1-iodo-cyclohexane?

Accepted Answer

A)  hydrogen peroxide 
B)  iodine in dichloromethane 
C)  hydrogen iodide 
D)  nitric acid in sulfuric acid 
A)  hydrogen peroxide 
B)  iodine in dichloromethane 
C)  hydrogen iodide 
D)  nitric acid in sulfuric acid

Question 18

How many stereoisomers are possible for 2,4-heptadiene?

Accepted Answer

A)  2 
B)  4 
C)  7 
D)  8 
A)  2 
B)  4 
C)  7 
D)  8

Question 19

Which of the listed products will be formed in the following reaction?

Accepted Answer

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

Question 20

Which product is obtained by the hydrobromination of 2-methyl-2-pentene?

Accepted Answer

A)  3-bromo-2-methylpentane 
B)  2-bromo-2-methylpentane 
C)  2,3-dibromo-2-methylpentane 
D)  3,3-dibromo-2-methylpentane 
A)  3-bromo-2-methylpentane 
B)  2-bromo-2-methylpentane 
C)  2,3-dibromo-2-methylpentane 
D)  3,3-dibromo-2-methylpentane

Exam 12: Alkenes, Alkynes, and Aromatic Compounds

Which molecule among catechol, hydroquinone, resorcinol, and thymol is not an isomer of the other three molecules?

Which of the following compounds is anisole?

For which of the following addition reactions of alkenes is Markovnikov's rule applicable?

Which of the following is a correct IUPAC name?

What is the correct IUPAC name for the following compound?

Which product is obtained by the hydrobromination of 2-methyl-1-pentene?

What is the observed H-C-C bond angle in ethylene?

Which of the following reactions involves the addition of different groups to both the ends of a double bond?

Which of the following compounds is an amine?

Cis-trans isomers exist for which of the following molecules, all of which have the molecular formula C5H10?

Which of the following reactions occurs during the conversion of nitrobenzene to aniline?

Which product is formed by the bromination of cyclohexene?

Consider the following compound, albuterol, used in bronchodilators. How many acidic groups are present in this compound?

Which of the following is true of the noncyclic portion of vitamin A?

Which of the listed products will be formed in the following reaction?

Which of the following compounds with the molecular formula C5H10 has cis and trans isomers?

Which of the following reagents is used to convert cyclohexene to 1-iodo-cyclohexane?

How many stereoisomers are possible for 2,4-heptadiene?

Which of the listed products will be formed in the following reaction?

Which product is obtained by the hydrobromination of 2-methyl-2-pentene?

Matter, Energy, and Measurement

Atoms

Chemical Bonds

Chemical Reactions

Gases, Liquids, and Solids

Solutions and Colloids

Reaction Rates and Chemical Equilibrium

Acids and Bases

Nuclear Chemistry

Organic Chemistry

Alkanes

Alcohols, Ethers, and Thiols

Chirality: the Handedness of Molecules

Amines

Aldehydes and Ketones

Carboxylic Acids

Carboxylic Anhydrides, Esters, and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Chemical Communications: Neurotransmitters and Hormones

Nucleotides, Nucleic Acids, and Heredity

Gene Expression and Protein Synthesis

Bioenergetics: How the Body Converts Food to Energy

Specific Catabolic Pathways: Carbohydrate, Lipid, and Protein Metabolism

Biosynthetic Pathways

Nutrition

Immunochemistry

Body Fluids

Filters

Cis-trans isomers exist for which of the following molecules, all of which have the molecular formula C₅H₁₀?

Which of the following compounds with the molecular formula C₅H₁₀ has cis and trans isomers?