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[ Post UTME Begins ]:
View The List Of Schools That Have Released 2026 Post-UTME Forms.
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2076
Equal volumes of water were added to one mole of each of the following compounds. Which of them produced the largest number of ions
A.
Glucose
B.
Sodium trioxonitrate (V)
C.
Ethananoic acid
D.
Silver chloride
View Answer & Discuss (1)
WAEC 1999
2077
When dilute copper (ll) chloride solution is electrolysed, the reaction at the cathode is represented by the equation
A.
Cu → Cu
2+
+ 2e-
B.
Cu
2+
+ 2e- → Cu
C.
40H- - 4e- → O
2
+ 2H
2
O
D.
2CI- → CI
2
+ 2e
View Answer & Discuss
WAEC 1999
2078
How many carbon atoms are present in one molecule of 2-methylpropane?
A.
2
B.
3
C.
4
D.
5
View Answer & Discuss (1)
WAEC 1999
2079
Which of the following is the most reactive towards bromine?
A.
Methane
B.
Benzene
C.
Ethyne
D.
Hexane
View Answer & Discuss
WAEC 1999
2080
Which of the following compounds is unsaturated?
A.
2-methylbutane
B.
Chloromethane
C.
Methylbenzene
D.
1,2-dibromoethane
View Answer & Discuss
WAEC 1999
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