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Chemistry
WAEC 2013
Chemistry 2013 WAEC Past Questions
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Matter and Separation Techniques
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36
The separation of petroleum fractions depends on the differences in their
A.
melting points
B.
molar masses
C.
solubilities
D.
boiling points
View Answer & Discuss (1)
WAEC 2013
37
The major product formed by the reaction between ethanoic acid and aqueous sodium hydroxide is
A.
soap
B.
sodium ethanoate
C.
sodium methoxide
D.
water
View Answer & Discuss
WAEC 2013
38
Which of the following organic compounds would decolourize bromie water?
A.
Benzene
B.
Cyclobutane
C.
Hexane
D.
Pentane
View Answer & Discuss
WAEC 2013
39
How many isomers has C
3
H
6
CI
2
?
A.
2
B.
3
C.
4
D.
5
View Answer & Discuss (11)
WAEC 2013
40
Which of the following reactions is common to all hydrocarbones?
A.
Combustion
B.
Addition
C.
Polymerization
D.
Condensation
View Answer & Discuss (1)
WAEC 2013
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