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WorksheetsAlkanes and Haloalkanes
Total questions: 24
Worksheet time: 14mins
Name
Class
Date
1.
How many hydrogen (!) atoms are in butane
a)
4
b)
6
c)
8
d)
10
2.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
3.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
4.
The "ane" ending in "alkane" tells someone that they are dealing with _________-bonded carbons.
a)
single
b)
double
c)
triple
d)
quadruple
5.
The molecular formula for Heptane is
a)
C4H10
b)
C8H18
c)
C5H12
d)
C7H16
6.
Hydrocarbons are compounds that contain
a)
Carbon, only
b)
Carbon and Hydrogen, only
c)
Carbon, Oxygen, and Hydrogen, only
d)
Carbon, Oxygen, Hydrogen, and Nitrogen, only
7.
Which of the following is 1-bromopropane?
a)
b)
c)
d)
8.
What is the name of this haloalkane?
a)
1-chlorobutane
b)
2-chlorobutane
c)
1-chloropropane
d)
2-chloropropane
9.
Which of the following is NOT 1 chloropropane?
a)
b)
c)
d)
10.
Which is 3-chloro-2,2-dimethylbutane?
a)
b)
c)
d)
11.
Name this haloalkane:
a)
1,1-difluoropropane
b)
1-difluoropropane
c)
1-fluorobutane
d)
difluorobutane
12.
Which of the following is 1,2-dibromopropane?
a)
b)
c)
d)
13.
Name this haloalkane:
a)
bichloromethane
b)
dichloromethane
c)
dichloroethane
d)
dihydride-dichloro methane
14.
Name this alkane:
a)
2-ethyl-2,3-dimethyl pentane
b)
3,3,4-trimethyl hexane
c)
octance
d)
3,4,4-trimethyl octane
15.
How many bonds can a carbon atom form?
a)
1
b)
2
c)
3
d)
4
16.
Which is 1-chloro-3-methylbutane?
a)
b)
c)
d)
17.
Which is 1,2,3-trifluoropropane?
a)
b)
c)
d)
18.
How many bonds can a halogen form?
a)
1
b)
2
c)
3
d)
4
19.
The following compounds all have
a)
the same structure
b)
the same molecular formula
c)
the same semi-structural formula
d)
double bonds
20.
The following compounds are
a)
enantiomers
b)
structural isomers
c)
optical isomers
d)
cycloalkanes
21.
All alkanes are soluble in water
a)
true
b)
false
c)
depends on the number of carbons and branching
d)
depends of the temperature
22.
Melting and boiling points of alkanes
a)
increase with the number of carbon atoms in the chain
b)
decrease with the number of carbon atoms in the chain
c)
increase with branching
d)
are determined by the bonding between the carbons and hydrogens
23.
Name this structure.
a)
1-chloro-2,2-dimethylpropane
b)
3-chloro-2,2-dimethylpropane
c)
1-chloro-2,2-methylpropane
d)
3-chloro-2,2-methylpropane
24.
General formula of Alkane is
a)
CnH2n+2
b)
CnH2n
c)
CnH2n+1OH
d)
CnH2n+1COOH
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