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241
The following compounds contain the same type of bonds except
A.
sodium chloride
B.
hydrogen chloride
C.
magnesium chloride
D.
potassium chloride
E.
lithium chloride
View Answer & Discuss (7)
WAEC 1994
242
What is the molar mass of an alkyne with the formula C
x
H
14
? (H = 1, C = 12)
A.
86g
B.
92g
C.
98g
D.
110g
E.
112g
View Answer & Discuss (6)
WAEC 1994
243
If a solid has a low melting point and dissolves readily in benzene, it would probably
A.
contain strong electrostatic forces of attraction
B.
conduct electricity in the molten state
C.
dissolve in water
D.
have covalent bonding
E.
absorb moisture on exposure to air
View Answer & Discuss
WAEC 1995
244
Which of the following molecules is linear in shape?
A.
CH
4
B.
H
2
O
C.
NH
3
D.
H
2
S
E.
CI
2
View Answer & Discuss (4)
WAEC 1995
245
Which of the following cannot be deduced from the electronic configuration of a transition metal?
A.
Possession of magnetic property
B.
Ability to form complex ions
C.
Position in the Periodic Table
D.
Variable oxidation states
E.
Physical properties of the metal
View Answer & Discuss (11)
WAEC 1995
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