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Chemistry
WAEC 1999
Chemistry 1999 WAEC Past Questions
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36
Which of the following compounds reacts with sodium hydroxide to form a salt?
A.
CH
3
CH
2
COOH
B.
(CH
3
)
3
COH
C.
CH
3
CH=CH
2
D.
C
6
H
12
O
6
View Answer & Discuss (1)
WAEC 1999
37
Alkanoates are produced from alkanols by
A.
fermentation
B.
saponification
C.
oxidation
D.
esterification
View Answer & Discuss
WAEC 1999
38
Which of the following is a secondary alkanol?
A.
OHCI
2
-CH
2
OH
B.
H
2
C=CH-CH
2
OH
C.
CH
3
-CH(OH)-CH
3
D.
CH
3
-(CH
2
)
3
-CH
2
OH
View Answer & Discuss (1)
WAEC 1999
39
Geometric (cis-trans) isomerism is exhibited by
A.
C
2
H
2
CI
2
B.
CH
2
CI
5
C.
C
4
H
10
D.
C
5
H
12
View Answer & Discuss (2)
WAEC 1999
40
Which of the following is needed to produce slag during the extraction of iron in the blast furnace?
A.
Cryolite
B.
Limestone
C.
Carbon
D.
Sulphur
View Answer & Discuss
WAEC 1999
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