ORGANIC CHEMISTRY MULTIPLE
CHOICE EXAM — 50 QUESTIONS
WITH ANSWER KEY
Organic Chemistry — 50-Question Multiple
Choice Exam
This Exam Contains:
➢ 50 A+ Graded Questions With Answer Key.
➢ Nomenclature 1–5 Functional Groups 6–10 Stereochemistry
11–17 Mechanisms 18–24 Aromatic 25–30 Carbonyls 31–36
Add/Elim/Sub 37–40 Alcohols/Ethers 41–44 Amines 45–47
Spectroscopy 48–50 Answer Key
Nomenclature (IUPAC) — Questions 1–5
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1.
What is the IUPAC name for CH₃CH₂CH₂CH₂OH?
A)1-butanol
B)butanal
C)diethyl ether
D)n-propanol
2.
Which IUPAC name correctly describes a compound with the structure:
(CH₃)₃CCH₂CH₃?
A)2-methylbutane
B)2,2-dimethylbutane
C)3,3-dimethylbutane
D)neopentane
3.
What is the correct IUPAC name for CH₃CH(Br)CH₂CH(CH₃)₂?
A)2-bromo-4-methylpentane
B)4-bromo-2-methylpentane
C)2-methyl-4-bromopentane
D)3-bromo-1-methylbutane
4.
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The IUPAC name for a compound containing a six-membered ring with
one double bond, a methyl group at C-1, and a chloro substituent at C-4
is:
A)4-chloro-1-methylcyclohex-1-ene
B)1-chloro-4-methylcyclohexene
C)4-chloro-1-methylcyclohexene
D)1-methyl-4-chlorocyclohex-2-ene
5.
What is the IUPAC name of CH₃C(=O)CH₂CH₂CH₃?
A)pentan-2-one
B)2-pentanone
C)pentan-4-one
D)Both A and B are acceptable IUPAC names
Functional Group Identification — Questions 6–10
6.
Which functional group is present in CH₃COOCH₂CH₃?
A)Ketone
B)Ester
C)Ether
D)Aldehyde
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