12/14/23, 8:43 PM Module 2 Problem Set: Principles of Organic Chemistry with Lab-2021-Gallaher
Module 2 Problem Set
Due No due date Points 10 Questions 21 Time Limit None
Attempt History
Attempt Time Score
LATEST Attempt 1 110 minutes 10 out of 10
Score for this quiz: 10 out of 10
Submitted Jul 31 at 5:44pm
This attempt took 110 minutes.
Question 1 Not yet graded / 0 pts
Define hydrocarbon.
Your Answer:
A hydrocarbon is a fully saturated chain of carbons and hydrogens
Answer:
Molecules composed only of the elements carbon and
hydrogen.
Question 2 Not yet graded / 0 pts
What are the two major classes of hydrocarbon compounds?
Your Answer:
https://portagelearning.instructure.com/courses/1430/quizzes/35851?module_item_id=151511 1/16
,12/14/23, 8:43 PM Module 2 Problem Set: Principles of Organic Chemistry with Lab-2021-Gallaher
Alkanes and Cycloalkanes
Answer:
Aliphatic Hydrocarbons (alkanes, alkenes, alkynes) and
Aromatic Hydrocarbons (benzene)
Question 3 Not yet graded / 0 pts
Describe the fundamental structural differences between alkanes,
alkenes, and alkynes.
Your Answer:
Alkanes have a c-c bond
Alkenes have a minimum of one C=C bond
Alkynes have a minimum of one
Answer:
AlkANES have only C-C single bonds (saturated).
AlkENES have at least one C=C.
AlkYNES have at least one C≡C.
Question 4 Not yet graded / 0 pts
Name the following alkanes using IUPAC systematic nomenclature
methodology:
https://portagelearning.instructure.com/courses/1430/quizzes/35851?module_item_id=151511 2/16
, 12/14/23, 8:43 PM Module 2 Problem Set: Principles of Organic Chemistry with Lab-2021-Gallaher
Your Answer:
A. 4-Ethyl-2,2-dimethylhexane
B. 1,1,3-TRIMETHYLCYCLOHEXANE
C. 1,3,3-Trichlorobutane
D. 3-Methylhexane
Answer:
A. 4-ethyl-2,2-dimethylhexane
B. 1,1,3-trimethylcyclohexane
C. 1,3,3-trichlorobutane
D. 3-methylhexane
Question 5 Not yet graded / 0 pts
Two different Newman projections of a linear alkane molecule are shown
below. Answer the questions which follow.
https://portagelearning.instructure.com/courses/1430/quizzes/35851?module_item_id=151511 3/16
Module 2 Problem Set
Due No due date Points 10 Questions 21 Time Limit None
Attempt History
Attempt Time Score
LATEST Attempt 1 110 minutes 10 out of 10
Score for this quiz: 10 out of 10
Submitted Jul 31 at 5:44pm
This attempt took 110 minutes.
Question 1 Not yet graded / 0 pts
Define hydrocarbon.
Your Answer:
A hydrocarbon is a fully saturated chain of carbons and hydrogens
Answer:
Molecules composed only of the elements carbon and
hydrogen.
Question 2 Not yet graded / 0 pts
What are the two major classes of hydrocarbon compounds?
Your Answer:
https://portagelearning.instructure.com/courses/1430/quizzes/35851?module_item_id=151511 1/16
,12/14/23, 8:43 PM Module 2 Problem Set: Principles of Organic Chemistry with Lab-2021-Gallaher
Alkanes and Cycloalkanes
Answer:
Aliphatic Hydrocarbons (alkanes, alkenes, alkynes) and
Aromatic Hydrocarbons (benzene)
Question 3 Not yet graded / 0 pts
Describe the fundamental structural differences between alkanes,
alkenes, and alkynes.
Your Answer:
Alkanes have a c-c bond
Alkenes have a minimum of one C=C bond
Alkynes have a minimum of one
Answer:
AlkANES have only C-C single bonds (saturated).
AlkENES have at least one C=C.
AlkYNES have at least one C≡C.
Question 4 Not yet graded / 0 pts
Name the following alkanes using IUPAC systematic nomenclature
methodology:
https://portagelearning.instructure.com/courses/1430/quizzes/35851?module_item_id=151511 2/16
, 12/14/23, 8:43 PM Module 2 Problem Set: Principles of Organic Chemistry with Lab-2021-Gallaher
Your Answer:
A. 4-Ethyl-2,2-dimethylhexane
B. 1,1,3-TRIMETHYLCYCLOHEXANE
C. 1,3,3-Trichlorobutane
D. 3-Methylhexane
Answer:
A. 4-ethyl-2,2-dimethylhexane
B. 1,1,3-trimethylcyclohexane
C. 1,3,3-trichlorobutane
D. 3-methylhexane
Question 5 Not yet graded / 0 pts
Two different Newman projections of a linear alkane molecule are shown
below. Answer the questions which follow.
https://portagelearning.instructure.com/courses/1430/quizzes/35851?module_item_id=151511 3/16
