Question 1

What is the value of the index of hydrogen deficiency of aspartame, shown below?

Accepted Answer

The answer of What is the value of the index...

Question 2

Which of the following does not correspond to a molecular formula of a neutral compound?

Accepted Answer

A)  C4H8BrNO 
B)  C5H9ClN2O 
C)  C7H14BrO3 
D)  C8H14ClN 
A)  C4H8BrNO 
B)  C5H9ClN2O 
C)  C7H14BrO3 
D)  C8H14ClN

Question 3

How many isomers of 2,4-heptadiene exist?

Accepted Answer

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

Question 4

What is the index of hydrogen deficiency of a compound with a molecular formula of C6H12N2?

Accepted Answer

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

Question 5

What is the IUPAC name of the following compound?

Accepted Answer

A)  2-methylenepentane 
B)  2-methyl-1-pentene 
C)  2-vinylpentane 
D)  2-propyl-1-propene 
A)  2-methylenepentane 
B)  2-methyl-1-pentene 
C)  2-vinylpentane 
D)  2-propyl-1-propene

Question 6

What type of molecular orbital is formed by the overlap of atomic orbitals shown?

Accepted Answer

A)  s bonding 
B)  s antibonding 
C)  p bonding 
D)  p antibonding 
A)  s bonding 
B)  s antibonding 
C)  p bonding 
D)  p antibonding

Question 7

Which of the following is not true regarding alkenes?

Accepted Answer

A)  alkenes are non polar 
B)  alkenes burn in air to give H2O and CO2 
C)  alkenes are highly miscible with water 
D)  the strongest intermolecular force between alkene molecules is the van der Waals interaction 
A)  alkenes are non polar 
B)  alkenes burn in air to give H2O and CO2 
C)  alkenes are highly miscible with water 
D)  the strongest intermolecular force between alkene molecules is the van der Waals interaction

Question 8

Which is the correct assignment of the names of the following groups?

Accepted Answer

A)  1 = vinyl; 2 = benzyl; 3 = allyl 
B)  1 = allyl; 2 = phenyl; 3 = vinyl 
C)  1 = methylene; 2 = phenyl; 3 = vinyl 
D)  1 = methylene; 2 = benzyl; 3 = allyl 
A)  1 = vinyl; 2 = benzyl; 3 = allyl 
B)  1 = allyl; 2 = phenyl; 3 = vinyl 
C)  1 = methylene; 2 = phenyl; 3 = vinyl 
D)  1 = methylene; 2 = benzyl; 3 = allyl

Question 9

What is the IUPAC name of the following compound?

Accepted Answer

3,5-dimeth

Question 10

Which of the following does not correspond to a molecular formula of a neutral compound?

Accepted Answer

A)  C6H9NO2 
B)  C5H7N2O2 
C)  C8H12O3 
D)  C7H7N 
A)  C6H9NO2 
B)  C5H7N2O2 
C)  C8H12O3 
D)  C7H7N

Question 11

What is the IUPAC name of the following compound?

Accepted Answer

3,4-dimeth

Question 12

What is the IUPAC name of the following compound?

Accepted Answer

A)  bicyclo[5.4.3]-2-octene 
B)  bicyclo[5.4.3]-3-octene 
C)  bicyclo[3.2.1]-2-octene 
D)  2,6-methyleno-1-cyclooctene 
A)  bicyclo[5.4.3]-2-octene 
B)  bicyclo[5.4.3]-3-octene 
C)  bicyclo[3.2.1]-2-octene 
D)  2,6-methyleno-1-cyclooctene

Question 13

Provide the bond-line structure of (Z)-4,5-dichloro-2-pentene.

Accepted Answer

The answer of Provide the bond-line structure of (Z)-4,5-dichloro-2-pentene....

Question 14

What is the IUPAC name of the following compound?

Accepted Answer

(Z)-3-chlo

Question 15

Which is the correct assignment of the names of the following groups?

Accepted Answer

A)  1 = methylene; 2 = vinyl; 3 = phenyl 
B)  1 = vinyl; 2 = propargyl; 3 = benzyl 
C)  1 = allyl; 2 = vinyl; 3 = benzyl 
D)  1 = vinyl; 2 = allyl; 3 = phenyl 
A)  1 = methylene; 2 = vinyl; 3 = phenyl 
B)  1 = vinyl; 2 = propargyl; 3 = benzyl 
C)  1 = allyl; 2 = vinyl; 3 = benzyl 
D)  1 = vinyl; 2 = allyl; 3 = phenyl

Question 16

Which of the following molecular formulae corresponds to a compound with a hydrogen deficiency of 1?

Accepted Answer

A)  C5H8N2 
B)  C5H11N 
C)  C6H11N 
D)  C5H13NO2 
A)  C5H8N2 
B)  C5H11N 
C)  C6H11N 
D)  C5H13NO2

Question 17

What is the IUPAC name of the following compound?

Accepted Answer

A)  1,3-dimethylhexene 
B)  2,4-dimethyl-2-hexene 
C)  2,4-dimethyl-1-hexene 
D)  3,5-dimethyl-4-hexene 
A)  1,3-dimethylhexene 
B)  2,4-dimethyl-2-hexene 
C)  2,4-dimethyl-1-hexene 
D)  3,5-dimethyl-4-hexene

Question 18

What is the IUPAC name of the following compound?

Accepted Answer

A)  (
E) -3-methyl-4-hexene 
B)  (Z)-3-methyl-4-hexene 
C)  (
E) -4-methyl-2-hexene 
D)  (Z)-4-methyl-2-hexene 
A)  (
E) -3-methyl-4-hexene 
B)  (Z)-3-methyl-4-hexene 
C)  (
E) -4-methyl-2-hexene 
D)  (Z)-4-methyl-2-hexene

Question 19

How many isomers of 1,3-heptadiene exist?

Accepted Answer

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

Question 20

What type of molecular orbital is formed by the overlap of atomic orbitals shown?

Accepted Answer

A)  s bonding 
B)  s antibonding 
C)  p bonding 
D)  p antibonding 
A)  s bonding 
B)  s antibonding 
C)  p bonding 
D)  p antibonding

Exam 5: Alkenes: Bonding, Nomenclature, and Properties

What is the value of the index of hydrogen deficiency of aspartame, shown below?

Which of the following does not correspond to a molecular formula of a neutral compound?

How many isomers of 2,4-heptadiene exist?

What is the index of hydrogen deficiency of a compound with a molecular formula of C6H12N2?

What is the IUPAC name of the following compound?

What type of molecular orbital is formed by the overlap of atomic orbitals shown?

Which of the following is not true regarding alkenes?

Which is the correct assignment of the names of the following groups?

What is the IUPAC name of the following compound?

Which of the following does not correspond to a molecular formula of a neutral compound?

What is the IUPAC name of the following compound?

What is the IUPAC name of the following compound?

Provide the bond-line structure of (Z)-4,5-dichloro-2-pentene.

What is the IUPAC name of the following compound?

Which is the correct assignment of the names of the following groups?

Which of the following molecular formulae corresponds to a compound with a hydrogen deficiency of 1?

What is the IUPAC name of the following compound?

What is the IUPAC name of the following compound?

How many isomers of 1,3-heptadiene exist?

What type of molecular orbital is formed by the overlap of atomic orbitals shown?

Covalent Bonding and Shapes of Molecules

Alkanes and Cycloalkanes

Stereoisomerism and Chirality

Acids and Bases

Reactions of Alkenes

Alkynes

Haloalkanes, Halogenation, and Radical Reactions

Nucleophilic Substitution and Beta-Elimination

Alcohols

Ethers, Epoxides, and Sulfides

Infrared Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Mass Spectrometry

An Introduction to Organometallic Compounds

Aldehydes and Ketones

Carboxylic Acids

Functional Derivatives of Carboxylic Acids

Enolate Anions and Enamines

Dienes, Conjugated Systems, and Pericyclic Reactions

Benzene and the Concept of Aromaticity

Reactions of Benzene and Its Derivatives

Filters

What is the index of hydrogen deficiency of a compound with a molecular formula of C₆H₁₂N₂?