Filters
Question type
Study Flashcards

Give the IUPAC name for the following compound. Give the IUPAC name for the following compound. A) R-1-butyn-3-ol B) S-1-butyn-3-ol C) R-3-butyn-1-ol D) S-3-butyn-1-ol


A) R-1-butyn-3-ol
B) S-1-butyn-3-ol
C) R-3-butyn-1-ol
D) S-3-butyn-1-ol

E) B) and C)
F) None of the above

Correct Answer

verifed

verified

D

What is the product of the following reaction? What is the product of the following reaction? A) I B) II C) III D) IV


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

E) A) and B)
F) A) and D)

Correct Answer

verifed

verified

In the addition of HBr to 1-butyne,the electrophile in the first step of the mechanism is


A) the Csp-H1s bond of 1-butyne.
B) the C-C triple bond of 1-butyne.
C) the H atom in HBr.
D) the Br ion.

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

Which of the following bases can deprotonate acetylene? You are given the pKa values of the conjugate acids in parentheses. Which of the following bases can deprotonate acetylene? You are given the pK<sub>a</sub> values of the conjugate acids in parentheses. A) Only I and II B) Only I and III C) Only II and III D) Only II and IV


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

E) A) and C)
F) All of the above

Correct Answer

verifed

verified

Which of the following statements about tautomers is true?


A) Tautomers differ in the position of a single bond and a hydrogen atom.
B) Tautomers differ in the position of a double bond and a carbon atom.
C) Tautomers differ in the position of a double bond and a hydrogen atom.
D) Tautomers differ in the position of a single bond and a carbon atom.

E) A) and D)
F) A) and C)

Correct Answer

verifed

verified

Which of the following molecular formulas is consistent with the formula for a molecule containing one alkyne and no other degrees of unsaturation? Which of the following molecular formulas is consistent with the formula for a molecule containing one alkyne and no other degrees of unsaturation? A) I B) II C) III D) IV


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

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

Which of the following compounds is a tautomer of 2-hexanone? Which of the following compounds is a tautomer of 2-hexanone? A) Only I and II B) Only I and III C) Only II and III D) I,II,and III


A) Only I and II
B) Only I and III
C) Only II and III
D) I,II,and III

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

What is the relationship between the keto and enol forms of acetone,CH3COCH3?


A) Same compounds
B) Diastereomers
C) Enantiomers
D) Constitutional isomers

E) A) and B)
F) B) and D)

Correct Answer

verifed

verified

What is the major organic product of the following reaction? What is the major organic product of the following reaction? A) I B) II C) III D) IV


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

E) B) and C)
F) B) and D)

Correct Answer

verifed

verified

D

Which of the following represents a terminal alkyne? Which of the following represents a terminal alkyne? A) Only I and II B) Only II and III C) Only I and III D) Only II and IV


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

E) B) and C)
F) A) and C)

Correct Answer

verifed

verified

Which of the following represents a keto-enol tautomeric pair? Which of the following represents a keto-enol tautomeric pair? A) I B) II C) III D) IV


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

E) None of the above
F) All of the above

Correct Answer

verifed

verified

D

Give the IUPAC name for the following compound. Give the IUPAC name for the following compound. A) trans-2-Acetylenecyclohexanol B) trans-2-Ethynylcyclohexanol C) trans-2-Acetylene-1-cyclohexanol D) trans-2-Ethylenecyclohexanol


A) trans-2-Acetylenecyclohexanol
B) trans-2-Ethynylcyclohexanol
C) trans-2-Acetylene-1-cyclohexanol
D) trans-2-Ethylenecyclohexanol

E) C) and D)
F) A) and C)

Correct Answer

verifed

verified

Give the IUPAC name for the following compound. Give the IUPAC name for the following compound. A) 2,5-Dimethyl-3-heptyne B) 3,6-Dimethy-4-heptyne C) 2,5-Dimethyl-3-octyne D) 3,6-Dimethyl-4-octyne


A) 2,5-Dimethyl-3-heptyne
B) 3,6-Dimethy-4-heptyne
C) 2,5-Dimethyl-3-octyne
D) 3,6-Dimethyl-4-octyne

E) B) and D)
F) B) and C)

Correct Answer

verifed

verified

What is the major organic product of the following reaction? What is the major organic product of the following reaction? A) I B) II C) III D) IV


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

E) A) and D)
F) B) and C)

Correct Answer

verifed

verified

What is the major product of the following reaction sequence? What is the major product of the following reaction sequence? A) I B) II C) III D) IV


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

E) B) and D)
F) A) and B)

Correct Answer

verifed

verified

What is the major product of the following reaction? What is the major product of the following reaction? A) I B) II C) III D) IV


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

E) A) and B)
F) A) and D)

Correct Answer

verifed

verified

Which of the following represents an internal alkyne? Which of the following represents an internal alkyne? A) Only I and II B) Only I and III C) Only II and IV D) Only II and III


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

E) A) and D)
F) C) and D)

Correct Answer

verifed

verified

Which of the following anions is the most basic? Which of the following anions is the most basic? A) I B) II C) III D) IV


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

E) B) and C)
F) A) and B)

Correct Answer

verifed

verified

What is the product of the following sequence of reactions? What is the product of the following sequence of reactions? A) I B) II C) III D) IV


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

E) A) and D)
F) All of the above

Correct Answer

verifed

verified

Which method would work the best in accomplishing the following transformation? Which method would work the best in accomplishing the following transformation? A) [1] HBr; [2] 2eq.NaNH<sub>2</sub> B) [1] Br<sub>2</sub>; [2] 2eq.NaNH<sub>2</sub> C) [1] Br<sub>2</sub>,H<sub>2</sub>O; [2] NaNH<sub>2</sub> D) [1]BH<sub>3</sub>,THF; [2] H<sub>2</sub>O<sub>2</sub>,NaOH; [3] NaNH<sub>2</sub>


A) [1] HBr; [2] 2eq.NaNH2
B) [1] Br2; [2] 2eq.NaNH2
C) [1] Br2,H2O; [2] NaNH2
D) [1]BH3,THF; [2] H2O2,NaOH; [3] NaNH2

E) B) and D)
F) B) and C)

Correct Answer

verifed

verified

Showing 1 - 20 of 51

Related Exams

Exam 1

Structure and Bonding

77 Questions

Exam 2

Acids and Bases

59 Questions

Exam 3

Introduction to Organic Molecules and Functional Groups

56 Questions

Exam 4

Alkanes

64 Questions

Exam 5

Stereochemistry

76 Questions

Exam 6

Understanding Organic Reactions

53 Questions

Exam 7

Alkyl Halides and Nucleophilic Substitution

73 Questions

Exam 8

Alkyl Halides and Elimination Reactions

52 Questions

Exam 9

Alcohols,ethers,and Related Compounds

60 Questions

Exam 10

Alkenes and Addition Reactions

54 Questions

Exam 12

Oxidation and Reduction

51 Questions

Exam 13

Radical Reactions

51 Questions

Exam 14

Conjugation, resonance, and Dienes

53 Questions

Exam 15

Benzene and Aromatic Compounds

47 Questions

Exam 16

Reactions of Aromatic Compounds

60 Questions

Exam 17

Introduction to Carbonyl Chemistry; Organometallic Reagents; Oxidation and Reduction

59 Questions

Exam 18

Aldehydes and Ketones - Nucleophilic Addition

52 Questions

Exam 19

Carboxylic Acids and the Acidity of the O-H Bond

53 Questions

Exam 20

Carboxylic Acids and Their Derivatives - Nucleophilic Acyl Substitution

50 Questions

Exam 21

Substitution Reactions of Carbonyl Compounds at the a Carbon

47 Questions

Exam 22

Carbonyl Condensation Reactions

51 Questions

Exam 23

Amines

65 Questions

Exam 24

Carbon-Carbon Bond-Forming Reactions in Organic Synthesis

47 Questions

Exam 25

Pericyclic Reactions

62 Questions

Exam 26

Carbohydrates

50 Questions

Exam 27

Amino Acids and Proteins

46 Questions

Exam 28

Synthetic Polymers

45 Questions

Exam 29

Lipids

45 Questions

Exam 30

Molecular Ion Peaks and Fragmentation Patterns

19 Questions

Exam 31

Analyzing Molecular Motion and Infrared Spectroscopy

37 Questions

Exam 32

Organic Spectroscopy Concepts

51 Questions

Show Answer