Question 1

Calculate the degree of unsaturation for a molecule with molecular formula C6H11Cl.

Accepted Answer

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

Question 2

Rank the following isomers in order of increasing boiling point,putting the least first.

Accepted Answer

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

Question 3

Which of the following alkenes reacts fastest with HCl?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 4

What type of reactive intermediate is formed in the reaction of an alkene with Br2 and H2O to give a bromohydrin?

Accepted Answer

A) Carbanion 
B) Radical 
C) Carbocation 
D) Cyclic bromonium ion 
A) Carbanion 
B) Radical 
C) Carbocation 
D) Cyclic bromonium ion

Question 5

Predict the major product of the following reaction.

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 6

What is the IUPAC name of the following compound?

Accepted Answer

A) R-4,4-dibromo-2-cyclohexen-1-ol 
B) S-4,4-dibromo-2-cyclohexen-1-ol 
C) R-4,4-dibromo-5-cyclohexen-1-ol 
D) S-4,4-dibromo-5-cyclohexen-1-ol 
A) R-4,4-dibromo-2-cyclohexen-1-ol 
B) S-4,4-dibromo-2-cyclohexen-1-ol 
C) R-4,4-dibromo-5-cyclohexen-1-ol 
D) S-4,4-dibromo-5-cyclohexen-1-ol

Question 7

What is the IUPAC name for the following compound?

Accepted Answer

A) 1-Methylcyclopentene 
B) 2-Methyl-1-cyclopentene 
C) 1-Methylene-1-methylcyclopentane 
D) 1-Methylcyclohexene 
A) 1-Methylcyclopentene 
B) 2-Methyl-1-cyclopentene 
C) 1-Methylene-1-methylcyclopentane 
D) 1-Methylcyclohexene

Question 8

What is the major product obtained from the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 9

Calculate the degree of unsaturation for a molecule with molecular formula C8H9N.

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 5 
A) 2 
B) 3 
C) 4 
D) 5

Question 10

Which of the following is a terpene?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 11

Predict the major product of the following reaction.

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 12

What is the IUPAC name for the following compound?

Accepted Answer

A) 6-Ethyl-1-heptene 
B) 2-Ethyl-1-heptene 
C) 2-Ethyl-1-octene 
D) 6-Ethyl-6-heptene 
A) 6-Ethyl-1-heptene 
B) 2-Ethyl-1-heptene 
C) 2-Ethyl-1-octene 
D) 6-Ethyl-6-heptene

Question 13

What is the starting material in the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 14

What is the best choice of reagent to accomplish the following transformation?

Accepted Answer

A) HBr 
B) Br2,H2O 
C) Br2 
D) H2O2/Br2 
A) HBr 
B) Br2,H2O 
C) Br2 
D) H2O2/Br2

Exam 10: Alkenes and Addition Reactions

Calculate the degree of unsaturation for a molecule with molecular formula C6H11Cl.

Rank the following isomers in order of increasing boiling point,putting the least first.

Which of the following alkenes reacts fastest with HCl?

What type of reactive intermediate is formed in the reaction of an alkene with Br2 and H2O to give a bromohydrin?

Predict the major product of the following reaction.

What is the IUPAC name of the following compound?

What is the IUPAC name for the following compound?

What is the major product obtained from the following reaction?

Calculate the degree of unsaturation for a molecule with molecular formula C8H9N.

Which of the following is a terpene?

Predict the major product of the following reaction.

What is the IUPAC name for the following compound?

What is the starting material in the following reaction?

What is the best choice of reagent to accomplish the following transformation?

Structure and Bonding

Acids and Bases

Introduction to Organic Molecules and Functional Groups

Alkanes

Stereochemistry

Understanding Organic Reactions

Alkyl Halides and Nucleophilic Substitution

Alkyl Halides and Elimination Reactions

Alcohols,ethers,and Related Compounds

Alkynes and Synthesis

Oxidation and Reduction

Radical Reactions

Conjugation,resonance,and Dienes

Benzene and Aromatic Compounds

Reactions of Aromatic Compounds

Introduction to Carbonyl Chemistry; Organometallic Reagents; Oxidation and Reduction

Aldehydes and Ketones - Nucleophilic Addition

Carboxylic Acids and the Acidity of the O-H Bond

Carboxylic Acids and Their Derivatives Nucleophilic Acyl Substitution

Substitution Reactions of Carbonyl Compounds at the a Carbon

Carbonyl Condensation Reactions

Amines

Carbon-Carbon Bond-Forming Reactions in Organic Synthesis

Pericyclic Reactions

Carbohydrates

Amino Acids and Proteins

Synthetic Polymers

Lipids

Spectroscopy A: Mass Spectrometry

Spectroscopy B: Infrared Spectroscopy

Spectroscopy C: Nuclear Magnetic Resonance Spectroscopy

Filters

Calculate the degree of unsaturation for a molecule with molecular formula C₆H₁₁Cl.

What type of reactive intermediate is formed in the reaction of an alkene with Br₂ and H₂O to give a bromohydrin?

Calculate the degree of unsaturation for a molecule with molecular formula C₈H₉N.