WorksheetsHydrocarbon
Total questions: 30
Worksheet time: 16mins
Name
Class
Date
1.
How many carbon atoms are in methane?
a)
1
b)
2
c)
3
d)
4
2.
How many carbon atoms are in ethane?
a)
1
b)
2
c)
3
d)
4
3.
How many carbon atoms are in propane?
a)
1
b)
2
c)
3
d)
4
4.
How many carbon atoms are in butane?
a)
1
b)
2
c)
3
d)
4
5.
Hydrocarbons are compounds that contain
a)
Carbon and Nitrogen
b)
Carbon and Hydrogen
c)
Carbon, and Oxygen
d)
Carbon, Oxygen, and Hydrogen
6.
Which of the following compounds is an example of hydrocarbon?
a)
CO2
b)
C2H6
c)
C2H5OH
d)
CH3COOH
7.
At which pipe: M or N are hydrocarbons with lower boiling points collected?
a)
M
b)
N
8.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
9.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
10.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
11.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
12.
How many carbon atoms are in methane?
a)
1
b)
2
c)
3
d)
4
13.
The following compounds have a molecular formula of
a)
CnH2n+2
b)
CH4
c)
C6H14
d)
CH3CH2CH2CH2CH2CH3
14.
As the number of carbons increases in an homologous series the melting point generally...
a)
increase
b)
decrease
c)
stay the same
d)
varies
15.
Which of the following would have the highest melting point?
a)
C3H8
b)
C4H8
c)
C5H12
d)
C22H44
16.
Which of the following has the highest viscosity
a)
petrol
b)
diesel
c)
biodiesel
d)
LPG
17.
Which one of the following is saturated?
a)
water
b)
C4H8
c)
C4H10
d)
C5H8
18.
Which of the following will react with Br2(l)
a)
hexene
b)
cyclohexane
c)
hexane
d)
alkanes
19.
What is the general formula of the alkenes?
a)
CnH2n+1
b)
CnH2n+2
c)
CnH2n
d)
CnH2n+1OH
20.
In complete combustion, the products are?
a)
Carbon monoxide and water
b)
Carbon dioxide and water
c)
Carbon dioxide and carbon
d)
Carbon and water
21.
What is the suffix for double bond hydrocarbons ?
a)
-ol
b)
-ene
c)
-ane
d)
-one
22.
The molecular formula for Heptane is
a)
C4H10
b)
C7H18
c)
C5H12
d)
C7H16
23.
Alkanes are known as saturated hydrocarbons because they contain only carbon-hydrogen single bonds.
a)
True
b)
False
24.
Both alkanes and alkenes react rapidly with aqueous bromine at room temperature.
a)
True
b)
False
25.
Reaction between this compound and two mole of H2 in the presence of Ni catalyst will produce
a)
3-methylbutene
b)
3-methylbutane
c)
2-methylbutane
d)
2-methylbutene
e)
n-butane
26.
This prefix means 7
a)
but
b)
hept
c)
hex
d)
non
27.
propyl is a....
a)
three carbon chain
b)
three carbon side chain
c)
triple bond
28.
How many methyl groups are on the following molecule?
a)
1
b)
2
c)
3
d)
4
29.
Name the following hydrocarbon
a)
butane
b)
hexane
c)
heptane
d)
hexene
30.
The boiling points of alkane molecules increase as their molecular sizes increase.
a)
True
b)
False
100 %
