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WorksheetsChemistry Chapter 22 Quiz
Total questions: 20
Worksheet time: 12mins
Name
Class
Date
1.
The molecular formula for Heptane is
a)
C4H10
b)
C8H18
c)
C5H12
d)
C7H16
2.
Which formula represents a saturated hydrocarbon?
a)
A
b)
B
c)
C
d)
D
3.
Which formula represents an unsaturated hydrocarbon?
a)
A
b)
B
c)
C
d)
D
4.
Explain, in terms of carbon-carbon bonds, why this hydrocarbon is saturated.
a)
The molecule has the maximum amount of hydrogen it can have.
b)
It is an alkane so it is saturated.
c)
There are only single bonds between the hydrogen and carbon.
d)
There are only single bonds between the carbon.
5.
What is the organic family for propene (propylene)?
a)
alkanes
b)
alkenes
c)
alkynes
d)
aromatics
6.
Which is a saturated hydrocarbon?
a)
C5H12
b)
C5H10
c)
C5H8
7.
Which is an unsaturated hydrocarbon?
a)
C6H12
b)
C7H16
c)
C6H14
8.
Which is an unsaturated hydrocarbon?
a)
C2H6
b)
C3H8
c)
C4H8
9.
How many chemical bonds can each carbon atom form?
a)
1
b)
2
c)
3
d)
4
10.
What can you tell about methane (CH4) from its molecular formula?
a)
It contains four carbon atoms.
b)
It contains one hydrogen atom.
c)
It contains four hydrogen atoms.
d)
It forms groups of four molecules.
11.
Unsaturated hydrocarbons contain at least one double or triple bond.
a)
True
b)
False
12.
Saturated hydrocarbons contain single bonds and double bonds
a)
True
b)
False
13.
What is a hydrocarbon that contains only single bonds called?
a)
organic
b)
saturated
c)
unsaturated
d)
fully bonded
14.
What is the general formula for saturated hydrocarbons?
a)
CnH2n
b)
CnHn+1
c)
CnH2n+1
d)
CnH2n+2
15.
If an alkane has 20 carbon atoms, how many hydrogen atoms will it have?
a)
20
b)
22
c)
40
d)
42
16.
How many carbon atoms are in butane?
a)
1
b)
2
c)
3
d)
4
17.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
18.
Name the compound.
a)
hexane
b)
2,3-dimethylbutane
c)
ethylbutane
d)
2,2-dimethylbutane
19.
How many carbons are in the longest chain of the following molecule:
a)
11
b)
10
c)
9
d)
8
20.
Name the compound.
a)
nonene
b)
2,2-dimethyl-3-heptene
c)
1,1,5-trimethyl-2-hexene
d)
2,6-dimethyl-3-heptene
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