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WorksheetsOrganic Familes
Total questions: 52
Worksheet time: 46mins
Name
Class
Date
1.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
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.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
5.
How many carbon atoms are in methane?
a)
1
b)
2
c)
3
d)
4
6.
How many carbon atoms are in ethane
a)
1
b)
2
c)
3
d)
4
7.
How many carbon atoms are in propane
a)
1
b)
2
c)
3
d)
4
8.
How many carbon atoms are in butane
a)
1
b)
2
c)
3
d)
4
9.
How many hydrogen atoms are in methane
a)
4
b)
6
c)
8
d)
10
10.
If an alkane has 20 carbon atoms, how many hydrogen atoms will it have?
a)
20
b)
22
c)
40
d)
42
11.
The longer the hydrocarbon, the _______ the boiling point
a)
Lower
b)
Higher
12.
In fractional distillation, longer length hydrocarbons are found where in the distillation column?
a)
Top
b)
Bottom
13.
What is the general formula of an alkane
a)
2n+2
b)
CnH2n+2
c)
CnH2n
d)
CnHn
14.
What is the general formula of an alkene
a)
2n+2
b)
CnH2n+2
c)
CnH2n
d)
CnHn
15.
What is the exam definition of saturated?
a)
No single bonds
b)
Contains a double bond
c)
No single bonds, all double bonds
d)
No double bonds, all single bonds
16.
Cracking.....
a)
Breaks larger hydrocarbons into smaller hydrocarbons
b)
Separates hydrocarbons based on their length
c)
Detects alkenes
17.
What colour does bromine water turn in the presence of an alkene
a)
Orange
b)
Blue
c)
Colourless
d)
Green
18.
what kind of molecule is this?
a)
alkane
b)
alkene
c)
alkyne
d)
cycloalkane
19.
What is the name of the two processes by which ethanol (a useful fuel) can be made
a)
Fertilisation and hydration
b)
Polymerisation and fermentation
c)
Fermentation and hydration
d)
Polymerisation and cracking
20.
What is the organic family for propane?
a)
alkanes
b)
alkenes
c)
alkynes
d)
aromatics
21.
What is the organic family for propene (propylene)?
a)
alkanes
b)
alkenes
c)
alkynes
d)
aromatics
22.
Name the organic family for this structure:
a)
organic halides
b)
alkenes
c)
alcohols
d)
aromatics
23.
What is the organic family for propanol?
a)
organic halides
b)
alkenes
c)
alcohols
d)
aromatics
24.
Name the organic family for this structure:
a)
aldehydes
b)
esters
c)
ketones
d)
carboxylic acids
25.
What is the organic family for propanoic acid?
a)
aldehydes
b)
esters
c)
ketones
d)
carboxylic acids
26.
2-Pentene
a)
Alkane
b)
Alkene
c)
Alkyne
27.
Butane
a)
Alkane
b)
Alkene
c)
Alkyne
28.
Octene
a)
Alkane
b)
Alkene
c)
Alkyne
29.
a)
Alkane
b)
Alkene
c)
Alkyne
30.
C6H12
a)
Alkane
b)
Alkene
c)
Alkyne
31.
CH4
a)
Alkane
b)
Alkene
c)
Alkyne
32.
Which formula represents an unsaturated hydrocarbon?
a)
A
b)
B
c)
C
d)
D
33.
Which formula represents a saturated hydrocarbon?
a)
A
b)
B
c)
C
d)
D
34.
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
35.
How many carbons are in Butanoic Acid
a)
1
b)
2
c)
3
d)
4
36.
a)
Alkane
b)
Alkene
c)
Alkyne
37.
How many bonds does carbon make?
a)
1
b)
2
c)
3
d)
4
38.
Carbon can form double bonds with hydrogen
a)
True
b)
False
39.
The type of alcohol in alcoholic beverages is called
a)
fermentation
b)
detoxification
c)
ethanol
d)
vodka
40.
What is the chemical reaction of yeast on sugars called?
a)
fermentation
b)
detoxification
c)
alcohol poisoning
d)
recovery
41.
Hexanol
a)
C5H10OH
b)
C6H12OH
c)
C6H11OH
d)
C6H13OH
42.
What is the functional group shown?
a)
Alcohol
b)
Carboxylic Acid
c)
Ester
43.
What is the functional group shown?
a)
Alcohol
b)
Carboxylic Acid
c)
Ester
44.
The products of the reaction of carboxylic acid and an primary alcohol in the presence of sulfuric acid are
a)
salt and water
b)
ester and water
c)
acid and a base
d)
smelly
45.
What is the function group shown?
a)
Alcohol
b)
Carboxylic Acid
c)
Ester
46.
What is the functional group shown?
a)
Alcohol
b)
Carboxylic Acid
c)
Ester
47.
butan-1-ol + propanoic acid in the presence of sulfuric acid gives
a)
butyl propanoate
b)
propyl buntanoate
c)
heptanote
48.
propan-1-ol + butanoic acid in the presence of sulfuric acid gives
a)
butyl propanoate
b)
propyl buntanoate
c)
heptanote
49.
What is the organic family for propanol?
a)
organic halides
b)
alkenes
c)
alcohols
d)
aromatics
50.
Which of the following does an homologous series not have?
a)
same general formula
b)
same functional group
c)
same molecular formula
d)
graded physical properties
51.
What is the suffix for carboxylic acids?
a)
-ic acid
b)
-oic
c)
-oic acid
52.
What is the correct IUPAC name for formic acid?
a)
Ethanoic acid
b)
Methanoic acid
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