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Organic Chemistry 1
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1.
(1 point)
A condensation polymerization produces a polymer and
H
2
O
2
CO
2
H
2
0
2.
(1 point)
Which organic compound is classified as a primary alcohol?
Ethylene glycol
Ethanol
Glycerol
2-butanol
3.
(1 point)
For ethyne: C
2
H
2
What is the total number of electrons shared between the carbon atoms?
6
2
3
4
4.
(1 point)
Which nuclide is a radioisotope used in the study of organic reaction mechanisms?
Carbon-12
Carbon-14
Uranium-235
Uranium-238
5.
(1 point)
Which set contains one natural polymer and one synthetic polymer?
Cellulose and Starch
Polyethylene and Nylon
Protein and Starch
Protein and Nylon
6.
(1 point)
Aldehydes can be synthesized by the oxidation of
Primary alcohols
Secondary alcohols
Organic acids
Inorganic acids
7.
(1 point)
Given the reaction: C
2
H
2
+ 2H
2
--> C
2
H
6
This reaction represents:
Substitution
Addition
Esterification
Saponification
8.
(1 point)
Which pair of names refers to the same compound?
Ethyne and Acetylene
Ethyne and Ethene
Ethane and Acetylene
Ethane and Ethene
9.
(1 point)
A condensation polymerization reaction is best described as the
Joining of monomers by the removal of oxygen
Joining of monomers by the removal of water
Oxidation of a hydrocarbon by oxygen
Oxidation of a hydrocarbon by water
10.
(1 point)
Which formula represents a ketone?
CH
3
COOH
C
2
H
5
OH
CH
3
COCH
3
CH
3
COOCH
3
11.
(1 point)
Which subatomic participle is found in all isotopes of hydrogen?
Proton
Neutron
Electron
Positron
12.
(1 point)
The bond between hydrogen and oxygen in a water molecule is classified as
Ionic and Nonpolar
Ionic and Polar
Covalent and Nonpolar
Covalent and Polar
13.
(1 point)
What is the total number of hydrogen atoms required to form 1 molecule of C
3
H
5
(OH)
3
?
1
5
3
8
14.
(1 point)
A compound that can act as an acid or a base is referred to as
A neutral substance
An amphoteric substance
A monomer
An isomer
15.
(1 point)
Which compound is an electrolyte?
CH
3
OH
CH
3
COOH
C
3
H
5
(OH)
3
C
12
H
22
O
11
16.
(1 point)
Which organic compound is classified as an acid?
HC
3
HC
2
COOH
HC
3
HC
2
OH
C
12
H
22
O
11
C
6
H
12
O
6
17.
(1 point)
The products of the fermentation of a sugar are ethanol and
Water
Oxygen
Carbon dioxide
Sulfur dioxide
18.
(1 point)
The reaction CH
2
CH
2
+ H
2
--> CH
3
CH
3
is an example of
Substitution
Addition
Esterification
Fermentation
19.
(1 point)
In which pair of hydrocarbons does each compound contain only one double bond per molecule?
C
2
H
2
and C
2
H
6
C
2
H
2
and C
3
H
6
C
4
H
8
and C
2
H
4
C
6
H
6
and C
7
H
8
20.
(1 point)
During fractional distillation, hydrocarbons are separated according to their
Boiling points
Melting points
Triple points
Saturation points
US