Substituted Hydrocarbons and Their Reaction
Practice Test
1.
In fractional distillation the hydrocarbons composed of fewer carbon atoms rise up the colam in the form of a _______________.
SC.A.1.4.3
a.
liquid
b.
gas
c.
distillate
d.
solid
2.
A reaction of an alkyl halide with ammonia will produce an ____________.
SC.A.1.4.1
a.
alkane
b.
amine
c.
alkene
d.
alcohol
3.
What type of organic compound has at least one double or triple bond?
SC.A.1.4.5
a.
alkane
b.
unsaturated hydrocarbon
c.
saturated hydrocarbon
d.
cyclic hydrocarbon
4.
The smallest cycloalkane has __________ carbon atoms.
SC.A.1.4.5
a.
three
b.
six
c.
two
d.
one
5.
What is the class of hydrocarbons that only have single bonds?
SC.A.1.4.5
a.
alkenes
b.
alkanes
c.
alkylhalides
d.
alkynes
6.
An organic compound that has a carbonyl group bonded to a hydroxyl group is known as a
n
__________________.
a.
alcohol
b.
alkane
c.
carboxylic acid
d.
aldehyde
7.
What is the difference between an aldehyde and a ketone?
SC.A.2.4.2
a.
Aldehydes have carbonyl groups at the end of a carbon chain; ketones have carbonyl groups within carbon chains.
b.
Aldehydes have carbonyl groups; ketones have carboxyl groups.
c.
Aldehydes have carboxyl groups; ketones have carbonyl groups.
d.
Aldehydes have carboxyl groups at the end of a carbon chain; ketones have carboxyl groups within carbon chains.
8.
Substances that cause cancer are ______________.
a.
carcinogenic
b.
substituted
c.
unsaturated
d.
aliphatic
9.
The formation of an alkene from an alkane is known as a
n
_____________ reaction.
a.
halogenation
b.
condensation
c.
elimination
d.
addition
10.
In a substituted alkane that has a bromine atom and an iodine atom as functional groups, which functional group is named first?
a.
Iodine is the only functional group named.
b.
Iodine is named before bromine.
c.
Bromine is named before iodine.
d.
Bromine is the only functional group named.
11.
What is the identifying structural feature of alkenes?
SC.A.1.4.5
a.
double bond
b.
attachment of a halogen
c.
single bonds
d.
triple bond
12.
What is the product of the addition polymerization of ethene?
SC.A.1.4.1
a.
nylon
b.
PVC
c.
polyethylene
d.
Kevlar
13.
An organic compound that contains an oxygen atom bonded to two carbon atoms is a
n
______________.
SC.A.2.4.2
a.
ether
b.
alkane
c.
carboxylic acid
d.
alcohol
14.
What is the name of the organic compound that is formed when a hydroxyl group is added to ethane?
a.
ethene
b.
ethanol
c.
ethyl ether
d.
ethane
15.
The formation of a polyester from a dicarboxylic acid and a diol is a example of a
n
____________ polymerization reaction.
SC.A.1.4.1
a.
elimination
b.
condensation
c.
addition
d.
halogenation
16.
What term is used to describe isomers that have all the atoms bonded in the same order but arranged differently in space?
a.
structural isomers
b.
nonisomers
c.
stereoisomers
d.
polymers
17.
What organic compound is characterized by the presence of a triple bond?
SC.A.1.4.5
a.
alkene
b.
alkyl halide
c.
alkane
d.
alkyne
18.
Compounds that are composed of the same number and type of atoms but have them arranged in different ways are ___________.
SC.A.1.4.2
a.
polymers
b.
alkanes
c.
isotopes
d.
isomers
19.
The side chain on an alkane that appears to replace a hydrogen on the straight chain is a _________________.
SC.A.1.4.1
a.
substituent chain
b.
parent chain
c.
cross-linked chain
d.
longest chain
