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WorksheetsHydrocarbons
Total questions: 20
Worksheet time: 10mins
Which is ethene?
C2H2
C2H4
C2H6
C2H8
What is the formula of propyne?
C3H8
C3H3
C3H6
C3H4
What is the name of the third member of alkenes?
Propane
propene
propyne
butene
What is the general formula of alkanes?
CnH2n+2
CnH2n
CnH2n-2
CnH2+2
The colour of bromine water in ethane is ______
Colourless
pink
white
brown
The colour of bromine water in ethene is_____
Colourless
pink
white
brown
The difference between each member in a homologous series is ____
CH
CH2
CH3
C2H2
Compounds in a homologous series will have the same
General formula
atoms
functional group
all of the above
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 name of triple bonded, unsaturated hydrocarbons.
Alkanes
Alkenes
Alkynes
Tanins
C3H8
What is the general formula for saturated hydrocarbons?
CnH2n
CnHn+1
CnH2n+1
CnH2n+2
What chemical is this? (C5H10)
Pentene
Pentane
Hexane
Heptene
