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[ Post UTME Begins ]:
View The List Of Schools That Have Released 2026 Post-UTME Forms.
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Introduction to the tetravalency of carbon
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3156
A compound has an empirical formular CH
2
O and molecular mass of 90.
[H = 1.00, C = 12.0, O = 16.0]
A.
C4H10O2
B.
C3H10O2
C.
C3H6O3
D.
C2H2O4
View Answer & Discuss
WAEC 2015
3157
Which of the following reactions would take place when concentrated sodium hydroxide solution is added to palm oil?
A.
Esterification
B.
Neutralization
C.
Polymerization
D.
Saponification
View Answer & Discuss (1)
WAEC 2015
3158
Starch could be converted to glucose by the process of
A.
Condensation
B.
Dehydration
C.
Fermentation
D.
Hydrolysis
View Answer & Discuss (4)
WAEC 2015
3159
Which of the following compounds is a secondary alkanol?
A.
Ethanol
B.
2-methylbutan-2-ol
C.
3-methylpentan-2-ol
D.
Propan-1-ol
View Answer & Discuss (6)
WAEC 2015
3160
Which of the following substances is a heavy chemical?
A.
Ammonia
B.
Barim Hydroxide
C.
Hydrochloric acid
D.
Tetraoxosulphate(VI)acid
View Answer & Discuss (4)
WAEC 2015
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