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Chem-Functional Groups
Matching
Match each item with the correct statement below.
a. functional group
f.
b. hydroxyl group
g.
c. carbonyl group
h.
d. carboxyl group
i.
e. ether
halogen
fatty acids
alcohol
glycerol
____
1. a specific arrangement of atoms in an organic compound that is capable of characteristic chemical reactions
____
2. reacts with an alkane by a substitution reaction
____
3. the OH functional group in alcohols
____
4. a main component of fats and oils
____
5. a compound in which oxygen is bonded to two carbon atoms
____
6. a carbon atom and an oxygen atom joined by a double bond
____
7. a carbonyl group attached to a hydroxyl group
____
8. carboxylic acids with long hydrocarbon chains
____
9. reacts with a carboxylic acid to form an ester
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____ 10. What is the name of the functional group in the following compound?
a. halogen
b. ester
c. carbonyl
d. carboxylic acid
____ 11. What is the common name of the following compound?
a. isopropyl bromide
b. tert-butyl bromide
c. isobutyl bromide
d. sec-butyl bromide
____ 12. What is the carbon skeleton of the product formed in the following reaction?
C H + HBr
a.
c.
b.
d.
C C C Br
C C Br
C
____ 13. Which of the following compounds is trichloromethane?
a.
c.
b.
d.
____ 14. An example of a secondary alcohol is shown by the structure ____.
a.
c.
CH CH OH
CH CH CH OH
b.
d.
____ 15. Which of the following compounds is a secondary alcohol?
a.
c.
CH CH CH CH OH
b.
d.
none of the above
____ 16. What is the common name of the following alcohol?
a. sec-hexyl alcohol
b. tert-hexyl alcohol
c. isohexyl alcohol
d. hexyl alcohol
____ 17. Which pair of formulas represents the same compound?
a. C H OH; CH OCH
c. (CH ) CO; CH OCH
b. CH CH CHO; CH CH COOH
d. CH COH(CH ) ; (CH ) COH
____ 18. What type of compound is CH
a. alcohol
b. aldehyde
O CH
CH CH ?
c. ether
d. ketone
____ 19. Which of the following compounds has the lowest boiling point?
a. diethyl ether
c. diphenyl ether
b. 2-butanol
d. 4-octanol
____ 20. The functional group in CH
a. ester
b. ether
O CH
____ 21. Name the following compound.
CH CH CH CH
a. cyclohexylbutyl ether
b. butylcyclohexyl ether
CH
CH CH is a(n) ____.
c. carbonyl
d. carboxyl
O C H
c. phenylbutyl ether
d. butylphenyl ether
____ 22. Name the compound CH CH O CH CH CH .
a. diethyl ether
c. ethylpropyl ether
b. dipropyl ether
d. pentane oxide
____ 23. Which of these compounds would you expect to be most soluble in water?
a. CH CH Cl
c. CH CH CH CH
b. CH CH CH F
d. CH CH CH OH
____ 24. Which carbon skeleton represents an ether?
a.
C C C O C C C
b.
c.
d.
none of the above
____ 25. What type of compound is the following?
a. alcohol
b. aldehyde
c. ether
d. ketone
____ 26. What is the name of the following compound?
a. phenylhyde
b. cyclohexylhyde
____ 27. What is the name of the following compound?
c. benzaldehyde
d. phenol aldehyde
a. 2-butanone
b. 2-pentanone
c. 4-butanone
d. 4-pentanone
____ 28. Which carbon skeleton represents an aldehyde?
a.
c.
b.
d.
none of the above
____ 29. Which carbon skeleton represents a ketone?
a.
b.
c.
d.
____ 30. Aldehydes have the general structure ____________.
a.
c.
b.
d.
____ 31. A ketone has the general structure ____________.
a.
c.
R O R
b.
d.
____ 32. Based on your knowledge of intermolecular forces, which of the following would you expect to have the
highest boiling point?
a. hexanol
b. hexane
c. hexanal
d. hexanone
____ 33. What is the name of the following compound?
a. butane
b. butanal
c. butanol
d. butanone
____ 34. Which of the following compounds has the highest boiling point?
a. 2-pentanone
c. pentene
b. pentane
d. chloropentane
____ 35. Which carbon skeleton contains a carboxyl group?
a.
c.
C C C O
b.
d.
____ 36. Which of the following carbon skeletons represents a carboxylic acid?
a.
c.
C C C C C O
b.
d.
____ 37. Which of the following compounds is known as acetic acid?
a.
c.
b.
d.
CH —CH OH
____ 38. Which of the following compounds is the most soluble in water?
a. propanal
c. propane
b. l-bromopropane
d. propanoic acid
____ 39. The IUPAC name for a carboxylic acid with two carbons in a straight chain would be ____.
a. ethanalic acid
c. methacarboxylic acid
b. dimethylmethanoic acid
d. ethanoic acid
____ 40. Which of the following compounds has the highest boiling point?
a. butane
c. butanal
b. butanoic acid
d. ethyl acetate
____ 41. Which carbon skeleton represents an ester?
a.
C C C C C O C C
b.
c.
d.
Chem-Functional Groups
Answer Section
MATCHING
1. ANS:
OBJ:
2. ANS:
OBJ:
3. ANS:
OBJ:
4. ANS:
OBJ:
5. ANS:
OBJ:
6. ANS:
OBJ:
7. ANS:
OBJ:
8. ANS:
OBJ:
9. ANS:
OBJ:
A
23.1.1
F
23.1.2
B
23.2.1
I
23.2.2
E
23.2.4
C
23.3.1
D
23.3.2
G
23.3.2
H
23.3.3
PTS: 1
DIF: L1
REF: p. 725
PTS: 1
DIF: L1
REF: p. 726
PTS: 1
DIF: L1
REF: p. 730
PTS: 1
DIF: L1
REF: p. 733
PTS: 1
DIF: L1
REF: p. 735
PTS: 1
DIF: L1
REF: p. 737
PTS: 1
DIF: L1
REF: p. 740
PTS: 1
DIF: L1
REF: p. 740
PTS: 1
DIF: L1
REF: p. 742
PTS: 1
DIF: L1
REF: p. 726
PTS: 1
DIF: L1
REF: p. 727
PTS: 1
DIF: L2
REF: p. 727
PTS: 1
DIF: L2
REF: p. 728
PTS: 1
DIF: L1
REF: p. 730 | p. 731
PTS: 1
DIF: L1
REF: p. 730 | p. 731
PTS: 1
DIF: L2
REF: p. 731
PTS: 1
DIF: L2
REF: p. 730
PTS: 1
DIF: L1
REF: p. 735
PTS: 1
DIF: L1
REF: p. 736
PTS: 1
DIF: L2
REF: p. 735
MULTIPLE CHOICE
10. ANS:
OBJ:
11. ANS:
OBJ:
12. ANS:
OBJ:
13. ANS:
OBJ:
14. ANS:
OBJ:
15. ANS:
OBJ:
16. ANS:
OBJ:
17. ANS:
OBJ:
18. ANS:
OBJ:
19. ANS:
OBJ:
20. ANS:
B
23.1.1
B
23.1.2
B
23.1.3
A
23.1.3
B
23.2.1
B
23.2.1
A
23.2.1
D
23.2.1
C
23.2.4
A
23.2.4
B
OBJ:
21. ANS:
OBJ:
22. ANS:
OBJ:
23. ANS:
OBJ:
24. ANS:
OBJ:
25. ANS:
OBJ:
26. ANS:
OBJ:
27. ANS:
OBJ:
28. ANS:
OBJ:
29. ANS:
OBJ:
30. ANS:
OBJ:
31. ANS:
OBJ:
32. ANS:
OBJ:
33. ANS:
OBJ:
34. ANS:
OBJ:
35. ANS:
OBJ:
36. ANS:
OBJ:
37. ANS:
OBJ:
38. ANS:
OBJ:
39. ANS:
OBJ:
40. ANS:
OBJ:
41. ANS:
OBJ:
23.2.4
D
23.2.4
C
23.2.4
D
23.2.4
A
23.2.4
D
23.3.1
C
23.3.1
B
23.3.1
A
23.3.1
B
23.3.1
B
23.3.1
B
23.3.1
A
23.2.2 | 23.3.1
D
23.3.1
A
23.3.1
C
23.3.2
C
23.3.2
D
23.3.2
D
23.3.2
D
23.3.2
B
23.3.2
C
23.3.3
PTS: 1
DIF: L2
REF: p. 735
PTS: 1
DIF: L2
REF: p. 735
PTS: 1
DIF: L2
REF: p. 736
PTS: 1
DIF: L2
REF: p. 735
PTS: 1
DIF: L1
REF: p. 737
PTS: 1
DIF: L1
REF: p. 738
PTS: 1
DIF: L1
REF: p. 738
PTS: 1
DIF: L1
REF: p. 737
PTS: 1
DIF: L1
REF: p. 737
PTS: 1
DIF: L1
REF: p. 737
PTS: 1
DIF: L1
REF: p. 737
PTS: 1
DIF: L2
REF: p. 736
PTS: 1
DIF: L2
REF: p. 738
PTS: 1
DIF: L2
REF: p. 739
PTS: 1
DIF: L1
REF: p. 740
PTS: 1
DIF: L1
REF: p. 740
PTS: 1
DIF: L1
REF: p. 740
PTS: 1
DIF: L2
REF: p. 741
PTS: 1
DIF: L2
REF: p. 741
PTS: 1
DIF: L2
REF: p. 741
PTS: 1
DIF: L2
REF: p. 741
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