carbon compounds 2b(i) int 2 1234 567 89 10 111213 14 15 22 23242526 161718192021
TRANSCRIPT
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Carbon Compounds 2b(i) Int 2
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15
22 23 24 25 26
16 17 18 19 20 21
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Name the family of hydrocarbons which the
following belong to
ethane, hexane, propane
Alkanes
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Name the following hydrocarbons
CH4 C3H8 C7H16
methane propane heptane
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Name the following hydrocarbons
CH3CH3 CH3 CH2 CH2CH3
Ethane Butane
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Name the following alkane
2,3,dimethylpentane
C C C C C
C
C
H
H
H
H
H H
H
H
H
H
HHH
H
HH
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Draw a full structural formula for2,2,dimethylbutane ?
C C C C H
C
C
H
H
H
H
H H
H
HHH
H
HH
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State the general formula for the alkanes
CnH2n+2
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What is meant by a homologous series?
A group of compounds with the same general formula and similar chemical properties
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State the general formula of the alkenes.
CnH2n
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Name the first member of the alkene family and give its
molecular formula?
Ethene C2H4
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What type of bond is found between two carbon atoms in an alkene
molecule?
A carbon to carbon double bond C=C
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Name the following hydrocarbon?
Pent-2-ene
C C C C CH
H
H
H
H H
H
HHH
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Draw a structural formula for the following
But-2-ene But-1-ene
H C C C C
H
H H
H
HHH
C C C C HH
H
H
H
H
HH
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State the general formula of the cycloalkanes?
CnH2n
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Name the first member of the cycloalkane family.
Cyclopropane C3H6
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Name the following hydrocarbon.
cyclopentane
C
CC
C C
H
H
H
HH
H
H
H
H
H
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Draw a structural formula for cyclopropane.
C
CC
H H
H
HH
H
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What are isomers?
Compounds with the same molecular formulae but
different structural formulae.
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Name an isomer of pent-1-ene which belongs to the same homologous
series.
Pent-2-ene
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Name an isomer of pent-1-ene which belongs to a different
homologous series.
Cyclopentane
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Which of the following would have an isomeric form?
C2HCl3 C2H2Cl2 C2H3Cl
C2H2Cl2
1,1 dichloroethene or 1,2 dichloroethene
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Name the two hydrocarbon families which are isomers
of each other.
Alkenes and cycloalkanes - both have the
general formula CnH2n
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How can an alkanol be identified?
From the name ending - ol and the hydroxyl group
(OH)
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Name the following compound.
H C C C C
H
H H
H
HHOH
H H
Butan-2-ol
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Draw structural formula for pentan-2-ol and pentan-3-ol.
H C C C C
H
H H
C
HHOH
H H H
H
H
H C C C C
H
H H
C
HHH
H OH H
H
H
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How can an alkanoic acid be identified?
By the ‘oic’ name ending and the carboxyl group COOH
C OH
O
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Name the following compound
H C C C C
H
H O
OH
HH
H H
BUTANOIC ACID
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Carbon Compounds 2b(i) Int 2
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