Filters
Question type
Study Flashcards

The last step in the following isomerization is: The last step in the following isomerization is: A) protonation at C-3 or C-6. B) protonation at C-2 or C-7. C) loss of a proton from C-3 or C-6. D) loss of a proton from C-2 or C-7. E) formation of a bond between C-6 and C-2.


A) protonation at C-3 or C-6.
B) protonation at C-2 or C-7.
C) loss of a proton from C-3 or C-6.
D) loss of a proton from C-2 or C-7.
E) formation of a bond between C-6 and C-2.

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

Correct Answer

verifed

verified

The isoprene units in menthol are correctly marked with dashed lines in which of the following structures?


A) The isoprene units in menthol are correctly marked with dashed lines in which of the following structures? A) B) C) D) E)
B) The isoprene units in menthol are correctly marked with dashed lines in which of the following structures? A) B) C) D) E)
C) The isoprene units in menthol are correctly marked with dashed lines in which of the following structures? A) B) C) D) E)
D) The isoprene units in menthol are correctly marked with dashed lines in which of the following structures? A) B) C) D) E)
E) The isoprene units in menthol are correctly marked with dashed lines in which of the following structures? A) B) C) D) E)

F) C) and E)
G) B) and C)

Correct Answer

verifed

verified

Which of the following molecules is isopentenyl pyrophosphate? Which of the following molecules is isopentenyl pyrophosphate? A) I B) II C) III D) IV E) V


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

F) A) and B)
G) C) and D)

Correct Answer

verifed

verified

Which one of the following structures is glycerol?


A) Which one of the following structures is glycerol? A) B) C) D) E)
B) Which one of the following structures is glycerol? A) B) C) D) E)
C) Which one of the following structures is glycerol? A) B) C) D) E)
D) Which one of the following structures is glycerol? A) B) C) D) E)
E) Which one of the following structures is glycerol? A) B) C) D) E)

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

Correct Answer

verifed

verified

Which of the following molecules would be classified as an ordinary soap? Which of the following molecules would be classified as an ordinary soap? A) I B) II C) III D) IV E) V


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

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

Correct Answer

verifed

verified

B

The first step in the following reaction is: The first step in the following reaction is: A) protonation at C-3 or C-6. B) protonation at C-2 or C-7. C) loss of a proton from C-3 or C-6. D) loss of a proton from C-2 or C-7. E) formation of a bond between C-6 and C-2.


A) protonation at C-3 or C-6.
B) protonation at C-2 or C-7.
C) loss of a proton from C-3 or C-6.
D) loss of a proton from C-2 or C-7.
E) formation of a bond between C-6 and C-2.

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

Correct Answer

verifed

verified

A

An example of a cationic detergent is


A) An example of a cationic detergent is A) B) C) D) E)
B) An example of a cationic detergent is A) B) C) D) E)
C) An example of a cationic detergent is A) B) C) D) E)
D) An example of a cationic detergent is A) B) C) D) E)
E) An example of a cationic detergent is A) B) C) D) E)

F) B) and C)
G) C) and D)

Correct Answer

verifed

verified

Which of the following triglycerides affords three moles of the same saturated fatty acid upon saponification followed by protonation? Which of the following triglycerides affords three moles of the same saturated fatty acid upon saponification followed by protonation? A) I B) II C) III D) IV E) II and IV


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

F) B) and D)
G) A) and B)

Correct Answer

verifed

verified

The five-carbon isoprene unit is the basic building block of


A) fats.
B) terpenes.
C) oils.
D) detergents.
E) waxes.

F) All of the above
G) A) and B)

Correct Answer

verifed

verified

Prostaglandins are derived from an unsaturated fatty acid containing how many carbon atoms?


A) 12
B) 14
C) 16
D) 18
E) 20

F) None of the above
G) A) and E)

Correct Answer

verifed

verified

Which of the following molecules is the monoterpene, myrcene? Which of the following molecules is the monoterpene, myrcene? A) I B) II C) III D) IV E) V


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

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

Correct Answer

verifed

verified

Consider squalene.How many head-to-tail linkages of isoprene units are present in this triterpene? Consider squalene.How many head-to-tail linkages of isoprene units are present in this triterpene? A) 1 B) 4 C) 5 D) 6 E) 8


A) 1
B) 4
C) 5
D) 6
E) 8

F) A) and B)
G) C) and D)

Correct Answer

verifed

verified

Lipids are substances that are in water and in nonpolar organic solvents.


A) soluble, soluble
B) insoluble, insoluble
C) soluble, insoluble
D) insoluble, soluble
E) slightly soluble, slightly soluble

F) None of the above
G) A) and E)

Correct Answer

verifed

verified

Cholesterol has how many stereogenic centers? Cholesterol has how many stereogenic centers? A) 1 B) 4 C) 5 D) 8 E) 13


A) 1
B) 4
C) 5
D) 8
E) 13

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

Correct Answer

verifed

verified

Compounds that are obtained from the saponification of glycerides are


A) glycerol and glycerides.
B) fatty acid salts and ethylene glycol.
C) glycerol and anionic soaps.
D) ethylene glycol and anionic soaps.
E) glycerol and cationic soaps.

F) B) and C)
G) B) and E)

Correct Answer

verifed

verified

Which of the following triglycerides is glyceryl palmitostearoarachidate? Which of the following triglycerides is glyceryl palmitostearoarachidate? A) I B) II C) III D) IV E) none of these


A) I
B) II
C) III
D) IV
E) none of these

F) D) and E)
G) C) and E)

Correct Answer

verifed

verified

On saponification with sodium hydroxide, which fat or oil will yield two moles of the sodium salt of stearic acid and one mole of the salt of oleic acid? On saponification with sodium hydroxide, which fat or oil will yield two moles of the sodium salt of stearic acid and one mole of the salt of oleic acid? A) I B) II C) III D) IV E) V


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

F) A) and B)
G) A) and C)

Correct Answer

verifed

verified

To what family of lipids does the following compound belong? To what family of lipids does the following compound belong? A) fatty acids B) steroids C) phospholipids D) prostaglandins E) soaps


A) fatty acids
B) steroids
C) phospholipids
D) prostaglandins
E) soaps

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

Correct Answer

verifed

verified

Volicitin has three carbon-carbon double bonds and two chiral carbon atoms.What is the configuration about each double bond and what is the absolute configuration at the starred stereogenic carbon? Volicitin has three carbon-carbon double bonds and two chiral carbon atoms.What is the configuration about each double bond and what is the absolute configuration at the starred stereogenic carbon? A) E, E, E, R B) Z, Z, Z, R C) E, E, Z, R D) E, E, E, S E) Z, Z, Z, S


A) E, E, E, R
B) Z, Z, Z, R
C) E, E, Z, R
D) E, E, E, S
E) Z, Z, Z, S

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

Correct Answer

verifed

verified

How many ester groups of an oil or fat have to be replaced by phosphatidylamine to produce a phospholipid?


A) 1
B) 2
C) 3
D) 4
E) none have been replaced

F) None of the above
G) A) and B)

Correct Answer

verifed

verified

A

Showing 1 - 20 of 44

Related Exams

Exam 1

Bonding and Isomerism

40 Questions

Exam 2

Alkanes and Cycloalkanes

43 Questions

Exam 3

Alkenes and Alkynes

52 Questions

Exam 4

Aromatic Compounds

46 Questions

Exam 5

Stereoisomerism

51 Questions

Exam 6

Organic Halogen Compounds

34 Questions

Exam 7

Alcohols, Phenols Thiols

32 Questions

Exam 8

Ethers and Epoxides

34 Questions

Exam 9

Aldehydes and Ketones

45 Questions

Exam 10

Carboxylic Acids and Their Derivatives

36 Questions

Exam 11

Amines and Related Nitrogen Compounds

40 Questions

Exam 12

Spectroscopy and Structure Determination

48 Questions

Exam 13

Heterocyclic Compounds

36 Questions

Exam 14

Synthetic Polymers

49 Questions

Exam 16

Carbohydrates

46 Questions

Exam 17

Amino Acids, Peptides, and Proteins

47 Questions

Exam 18

Nucleotides and Nucleic Acids

41 Questions

Show Answer