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WorksheetsHomologous series
Total questions: 20
Worksheet time: 10mins
Organic compounds are classified according to their
groups
period
chemical reactions
homologous series
All members of a homologous series are similar in terms of
structural formula
molecular formula
physical properties
chemical properties
Which of the following pairs of general formula and homologous series is correct?
A
B
C
D
Which pair of compounds is classified in the same homologous series?
A
B
C
D
What is the general formula for alcohols?
CnH2n
CnH2n+2
CnH2n+1OH
CnH2n+1COOH
Compound Q has the following properties.
- soluble in water
- boiling point is 780C
What is compound Q
Ethane
Ethene
Ethanol
Ethanoic acid
What functional group is shown?
hydroxyl
carboxyl
methyl
carbonyl
Name this molecule:
methane
ethane
propane
butane
Name this molecule:
methane
ethane
propane
butane
Name this molecule:
methane
ethane
propane
butane
If an alkane has 10 carbon atoms, how many hydrogen atoms will it have?
20
22
40
42
Is the name of single bonded, saturated hydrocarbons.
Alkanes
Alkenes
Alkynes
Tanins
Is the name of doubled bonded, unsaturated hydrocarbons.
Alkanes
Alkenes
Allkynes
Tanins
is the alkene with 3 carbons in its chain.
Ethene
Propene
Methene
Decene
C3H8
What is the general formula for saturated hydrocarbons?
CnH2n
CnHn+1
CnH2n+1
CnH2n+2
What is the name of this hydrocarbon?
1 - butane
1 - butene
2 - butane
2 - butene
