chapter 22 review

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Name: ______________________________Class: _________________ Date: _________________
CHAPTER 22 REVIEW
Organic Chemistry
Teacher Notes and Answers
SHORT ANSWER
1. a
2. a. 1
b. 2
c. 3
3 a. True
b. False
4. The free rotation around the single bonds between carbon atoms prevents molecules
with the same sequence of atoms from having different orientations in space.
5. a. 4-ethyl-3,5-dimethylheptane
b. 3-methyl-1-butene
c. 1,2,4-trichlorobutane
6. a.
b.
7. a.
b.
8. e, h, d, c, a, f, b, g
Original content Copyright © by Holt, Rinehart and Winston. Additions and changes to the original content are the responsibility of the instructor.
Modern Chemistry
1
Organic Chemistry
Name: ______________________________Class: _________________ Date: _________________
CHAPTER 22 REVIEW
Organic Chemistry
MIXED REVIEW
SHORT ANSWER Answer the following questions in the space provided.
1._____ A saturated organic compound
(a) contains all single bonds.
(b) contains at least one double or triple bond.
(c) contains only carbon and hydrogen atoms.
(d) is quite soluble in water.
2. Arrange the following in order of increasing boiling point:
______ a. ethane
______ b. pentane
______ c. heptadecane
3. Recall that isomers in organic chemistry have identical molecular formulas but
different structures and IUPAC names.
__________________ a. Two isomers must have the same molar mass. True
or False?
__________________ b. Two isomers must have the same boiling point.
True or False?
4. Explain why hydrocarbons with only single bonds cannot form geometric
isomers.
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
5. Write the IUPAC name for the following structural formulas:
a. _________________________
b. _________________________
Original content Copyright © by Holt, Rinehart and Winston. Additions and changes to the original content are the responsibility of the instructor.
Modern Chemistry
2
Organic Chemistry
Name: ______________________________Class: _________________ Date: _________________
MIXED REVIEW continued
_______________________ c.
6. Draw the structural formula for each of the following compounds:
a. 1,2,4-trimethylcyclohexane
b. 3-methyl-1-pentyne
7. Each of the following names implies a structure but is not a correct IUPAC
name. For each example, draw the implied structural formula and write the
correct IUPAC name.
a. 3-bromopropane
b. 3, 4-dichloro-4-pentene
8. Match the general formula on the right to the corresponding family name on
the left.
carboxylic
(f)
(a) R—X
acid
______ ester
______ alcohol
______ ether
(g)
(b)
(c)
______ alkyl halide
______ amine
______ aldehyde
(d) R—OH
(h)
(e)
______ ketone
Original content Copyright © by Holt, Rinehart and Winston. Additions and changes to the original content are the responsibility of the instructor.
Modern Chemistry
3
Organic Chemistry
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