[izid
Midterm Exam 3
CHEM 2100
April 1%, 2026
Total Points: 100
Please carefully read these instructions.
Please fill out your last name, first name, and student number on the student answer
sheet.
There are a total of 22 questions. You need to answer any 20 to get full credit,
and answering all of them gives you extra credit.
You can write on the question set; however, it will not be graded.
The periodic table and pKa table have been included at the end.
Calculators and cell phones are not allowed.
There is ZERO TOLERANCE FOR CHEATING.
, ##
Question Type: Multiple Choice
1. What is the relationship between the following two compounds?
OH OH
\/'\/ NN
A) constitutional isomers
B) stereoisomers
C) identical
not isomers; different compounds entirely
E) None of the above
2. Which arrow(s) indicates chiral center(s) in nicotine, the molecule shown below?
A) a
C)candd
D)dande
E)a,b,and d
3. Which of the following molecules are chiral?
1. cis-1,4-Dibromocyclohexane
II. 1-Bromo-1-methylcyclohexane
I11. trans-1-Bromo-3-methylcyclohexane
1V. cis-1-Bromo-3-methylcyclohexane
AL
(B)IIL IV
OLIV
D) IL, 111
E)L III
Midterm Exam 3
CHEM 2100
April 1%, 2026
Total Points: 100
Please carefully read these instructions.
Please fill out your last name, first name, and student number on the student answer
sheet.
There are a total of 22 questions. You need to answer any 20 to get full credit,
and answering all of them gives you extra credit.
You can write on the question set; however, it will not be graded.
The periodic table and pKa table have been included at the end.
Calculators and cell phones are not allowed.
There is ZERO TOLERANCE FOR CHEATING.
, ##
Question Type: Multiple Choice
1. What is the relationship between the following two compounds?
OH OH
\/'\/ NN
A) constitutional isomers
B) stereoisomers
C) identical
not isomers; different compounds entirely
E) None of the above
2. Which arrow(s) indicates chiral center(s) in nicotine, the molecule shown below?
A) a
C)candd
D)dande
E)a,b,and d
3. Which of the following molecules are chiral?
1. cis-1,4-Dibromocyclohexane
II. 1-Bromo-1-methylcyclohexane
I11. trans-1-Bromo-3-methylcyclohexane
1V. cis-1-Bromo-3-methylcyclohexane
AL
(B)IIL IV
OLIV
D) IL, 111
E)L III
