Post on 10-Jun-2022
Chemistry 11
Organic Chemistry Unit Review
Name: Date: Block:
Answer the questions in the space provided.
1. Of the following molecules, choose 2 that best fit each description.
a) Structural Isomers a) ______________ , ____________
b) Unsaturated Hydrocarbons b) ______________ , ____________
c) Have the general formula CnH2n+2 c) ______________ , ____________
d) When water is added, forms an alcohol d) ______________ , ____________
e) Contain alkyl groups e) ______________ , ____________
2. Explain what is wrong with each of the following. If a given name is incorrect, provide the correct name.
a) 2-ethylheptane b) 5-methylhexane
c) d) 2-fluoro-4-hexyne
e)
CH3 C
CH3
CH3
CH3CH C CH2 CH3 CH3 CH2 CH2 CH CH3
CH3
CH2 CH CH2 CH3CH2 CH2
CH2CH2
CH3 CH2 CH CH CH3
A B C
D E
F G
H
2-butene pentane
CH3 CH2 CH CH3
CH3
F
CH3
CH3CH3
= 2,4,6-trimethylbenzene
1
sameformula A E F G DdiffarrangementB D F HA C E
unsaturatedhydrocarbonsB D F HA C
Tabrarch
incorrectlynumbered3 methyloctanelongestchainis NY 2 methylhexane8 not 7
X p triplebondneedstobelowest
extraHoncarbon 25 fluoro 2hexyre
incorrectlynumbered
1,3 5
3. Name the following molecules. a) b) c) d) e) f) g) h) i) j)
CH3CH2CH2
CH2 CH3
CH3 CH2 CH2 CH2 CH CH3CH2CH3
CH3 C CH2 C CH3
CH3
CH3
CH3
CH3
CH3 CH CH CH CH3
CH3
CH C CH2
CH3
CH3 C CH CH CH
BrCl
Cl
Br
I
CH3CH2
CH2
CH2
CH
CH2
CH2 CH3
Cl
Cl Cl
CH3 CH2 CH CH2 CH CH2 CH2 CH3
CH3 CH2CH3
CH3 CH2 CH2 CH2
C CCH2 CH3
H
H
6 5 4 30I 2
pentane 3 methylheptane
00 00I 2 3 4 56 n g
l 203405
5 ethyl 3 methyloctane 2,2 4,4 tetramethylpertone
I 2 3 45 I 2 3
O 4
4methyl 2 perter I butyeorbuty.ee
000 2I 23 4 56 3 IO O 4 5
3,4 dibromo 2,2 dichloro l ethylcyclopentane5 iodohexane
Z O43s n 6 5
00trans 3 octane 1,3 5 trichloroberzere
4. Draw the structures of the following compounds. a) 3-ethyl-4-methyloctane b) 3-heptyne c) 3,3-diethylpentane d) 3-chloro-1-ethylbenzene e) tetramethylbutane f) 1-chloro-3,4-dimethylcyclohexane g) 3-iodo-1-propyne h) dichloromethane i) 3-heptene j) cis-2-pentene
00
rem ran
O OOn rA Qc
2
t f
EIO
ELI H ti
the
5. Draw and name all of the structural isomers of C5H12. There are 3!
6. Draw and name as many structural isomers for C4H9OH. There are 4!
N pentane
2 methylbutane
2,2 dimethylpropane
0 l butanol
pH 2 butanol
o 2 methyl 1 propanol
Otbn
2 methyl 2 propanol
7. Match the following compounds to their appropriate descriptions.
1. _____ Ethanol
2. _____ A carboxylic acid
3. _____ A saturated hydrocarbon
4. _____ A ketone
5. _____ An aromatic ring
6. _____ popyne
7. _____ An ether
8. _____ An ester
9. _____ An aldehyde
10. _____ Benzene
11. _____ Alkane
12. _____ Alkene
13. _____ Alkyne
14. _____ Methanol
15. _____ C6H6
16. _____ C6H8
A B C
D E F
G H
C2H2 C2H4 C2H6
CH3 CH2 OH CH3 OH CH2 C OHNH2
O
CH2 C OHCH2
O
CH3
CH2 C CH2CH2
O
CH3 CH2 CH3
CH
O
I J
K L
M N
CH2 C OCH2
O
CH3 CH3CH2 O CH2CH2CH3 CH2 CH3
H C C C H
H
H
D HG F NC CI BN AM r EK NL J
8. Classify the following types of reactions as combustion, substitution, addition, elimination or polymerization:
a)
b)
c)
d)
e)
f)
g)
h)
SubstiNti on
Addition
Addi tion
subs titoti on
SobstiNtion
Poly weri cation
Additi on
EIin in akon
Extra Challenge!
1. Draw this molecule: 4,4,5-triethyl-2,3,5,6,8,8,-hexamethyl-6,7-dipropyldecane
2. Name the following compound:
CH
C C C C C C C CH3
CH
CH
CH2
CH3
CH3
FCl
Br
Cl
CH3
CH2
CH2
CH3
CH2
CH2
CH3
CH2
CH3
CH3
CH3
CH2
CH3
F
Br
Br
Br
F
or Uvinn1 IL s
l l 5 lo tetrabromo 2 3 dichloro 5,7 7 tie thylz g lo trifluoro 3 6 6 8 8 Peetamethyl 4 4 dipropyldecane
branches in alphaorder