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1106
Which of the following salts when dissolved in water will form a solution that will change blue litmus to red?
A.
CH
3
COONa
B.
NH
4
Cl
C.
NaCl
D.
KCl
View Answer & Discuss (10)
WAEC 2016
1107
Which of the following bonds are broken when ethanol is boiled?
I. Covalent bonds
II. Ionic bonds
III. Hydrogen bonds
A.
I only
B.
II only
C.
III only
D.
I, II, III
View Answer & Discuss (2)
WAEC 2016
1108
A compound with molecular formula CH
2
O
2
is
A.
A Carbohydrate
B.
A Carboxylic acid
C.
An alkanol
D.
An ester
View Answer & Discuss (2)
WAEC 2016
1109
The quality of electricity required to discharge 1 mole of univalent ion is
A.
9600C
B.
48250C
C.
96500C
D.
193000C
View Answer & Discuss
WAEC 2016
1110
Chlorine water is used as a bleaching agent because it is
A.
An acidic solution
B.
An alkaline solution
C.
An oxidizing agent
D.
A reducing agent
View Answer & Discuss (1)
WAEC 2016
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