Question 1

The following compound is best classified as a(n) _________.

Accepted Answer

A)  simple lipid 
B)  unsaturated triglyceride 
C)  unsaturated fatty acid 
D)  fat 
E)  wax 
A)  simple lipid 
B)  unsaturated triglyceride 
C)  unsaturated fatty acid 
D)  fat 
E)  wax

Question 2

Which of the following compounds is (are) used as a detergent?

Accepted Answer

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

Question 3

The following compound is best classified as a(n) _________.

Accepted Answer

A)  simple lipid 
B)  fat 
C)  cephalin 
D)  wax 
E)  oil 
A)  simple lipid 
B)  fat 
C)  cephalin 
D)  wax 
E)  oil

Question 4

Which one of the following is a correct representation of PGBs?

Accepted Answer

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

Question 5

Which of the following is a correct description of the following compound?

Accepted Answer

A)  triglyceride 
B)  steroid 
C)  phospholipid 
D)  prostaglandin 
E)  terpene 
A)  triglyceride 
B)  steroid 
C)  phospholipid 
D)  prostaglandin 
E)  terpene

Question 6

Which of the following is a common characteristic of prostaglandins PGD and PGE?

Accepted Answer

They both

Question 7

Which one of the following is a female sex hormone?

Accepted Answer

A)  estrone 
B)  androsterone 
C)  cortisone 
D)  lanosterol 
E)  nandrolone 
A)  estrone 
B)  androsterone 
C)  cortisone 
D)  lanosterol 
E)  nandrolone

Question 8

Predict the product(s) for the following reaction.

Accepted Answer

The answer of Predict the product(s) for the following reaction....

Question 9

An optically active triglyceride produced two palmitic acid residues and one oleic acid residue, when heated in the presence of an acid. Provide the structure(s) for this triglyceride.

Accepted Answer

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

Question 10

Identify the number of carbons in a tetraterpene.

Accepted Answer

A)  10 
B)  15 
C)  20 
D)  30 
E)  40 
A)  10 
B)  15 
C)  20 
D)  30 
E)  40

Question 11

Provide the structure of a cephalin that would produce two oleic acid residues on hydrolysis?

Accepted Answer

The answer of Provide the structure of a cephalin that...

Question 12

Predict the product(s) for the following reaction.

Accepted Answer

The answer of Predict the product(s) for the following reaction....

Question 13

Identify the isoprene units in squalene.

Accepted Answer

The answer of Identify the isoprene units in squalene. ...

Question 14

Which one of the following is classified as an oil?

Accepted Answer

A)  trilaurin 
B)  trilinolein 
C)  tripalmitin 
D)  triarchadin 
A)  trilaurin 
B)  trilinolein 
C)  tripalmitin 
D)  triarchadin

Question 15

Predict the products when triacontyl hexadecanoate, a major component of beeswax is treated with aqueous NaOH.

Accepted Answer

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

Question 16

The following compound is best classified as an _________.

Accepted Answer

A)  simple lipid 
B)  saturated triglyceride 
C)  saturated fatty acid 
D)  fat 
E)  wax 
A)  simple lipid 
B)  saturated triglyceride 
C)  saturated fatty acid 
D)  fat 
E)  wax

Question 17

Predict the product(s) when spermaceti is treated with aqueous NaOH.

Accepted Answer

The answer of Predict the product(s) when spermaceti is treated...

Question 18

Farnesol, isolated from lily of the valley flowers, has the following structure. How many isoprene units does farnesol have?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  5 
A)  1 
B)  2 
C)  3 
D)  4 
E)  5

Question 19

Which one of the following fatty acids has the lowest melting point?

Accepted Answer

A)  oleic acid 
B)  linoleic acid 
C)  palmitoleic acid 
D)  arachidonic acid 
E)  arachidic acid 
A)  oleic acid 
B)  linoleic acid 
C)  palmitoleic acid 
D)  arachidonic acid 
E)  arachidic acid

Question 20

Which one of the following is a correct representation of PGCs?

Accepted Answer

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

Exam 26: Lipids

The following compound is best classified as a(n) _________.

Which of the following compounds is (are) used as a detergent?

The following compound is best classified as a(n) _________.

Which one of the following is a correct representation of PGBs?

Which of the following is a correct description of the following compound?

Which of the following is a common characteristic of prostaglandins PGD and PGE?

Which one of the following is a female sex hormone?

Predict the product(s) for the following reaction.

An optically active triglyceride produced two palmitic acid residues and one oleic acid residue, when heated in the presence of an acid. Provide the structure(s) for this triglyceride.

Identify the number of carbons in a tetraterpene.

Provide the structure of a cephalin that would produce two oleic acid residues on hydrolysis?

Predict the product(s) for the following reaction.

Identify the isoprene units in squalene.

Which one of the following is classified as an oil?

Predict the products when triacontyl hexadecanoate, a major component of beeswax is treated with aqueous NaOH.

The following compound is best classified as an _________.

Predict the product(s) when spermaceti is treated with aqueous NaOH.

Farnesol, isolated from lily of the valley flowers, has the following structure. How many isoprene units does farnesol have?

Which one of the following fatty acids has the lowest melting point?

Which one of the following is a correct representation of PGCs?

A Review of General Chemistry: Electrons, Bonds, and Molecular Properties

Molecular Representations

Acids and Bases

Alkanes and Cycloalkanes

Stereoisomerism

Chemical Reactivity and Mechanisms

Alkyl Halides: Nucleophilic Substitution and Elimination Reactions

Addition Reactions of Alkenes

Alkynes

Radical Reactions

Synthesis

Alcohols and Phenols

Ethers and Epoxides; Thiols and Sulfides

Infrared Spectroscopy and Mass Spectrometry

Nuclear Magnetic Resonance Spectroscopy

Conjugated Pi Systems and Pericyclic Reactions

Aromatic Compounds

Aromatic Substitution Reactions

Aldehydes and Ketones

Carboxylic Acids and Their Derivatives

Alpha Carbon Chemistry: Enols and Enolates

Amines

Introduction to Organometallic Compounds

Carbohydrates

Amino Acids, Peptides, and Proteins

Synthetic Polymers

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