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Matter and Separation Techniques
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IUPAC nomenclature of inorganic compounds using oxidation number
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Electrolytes and non-electrolytes, and Faraday's laws of electrolysis
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Le Chatelier’s principle
Equilibrium constant
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Introduction to the tetravalency of carbon
Alkanes: Homologous series in relation to physical properties
Alkenes: Isomerism (structural and geometric isomerism)
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Aromatic hydrocarbons e.g. benzene - structure, properties and uses
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1006
Which of the following statements about a chemical system in equilibrium is correct/ The
A.
reaction is irreversible
B.
reaction goes to completion
C.
equilibrium is re-established when a stress is applied
D.
equilibrium position is affected by catalyst
View Answer & Discuss
WAEC 2014
1007
Which of the following relationships correctly expresses the Boyle's law?
A.
P \(\alpha\) V at constant T
B.
V \(\alpha\) T at constant P
C.
P \(\alpha\) \(\frac{1}{V}\) at constant T
D.
V \(\alpha\) \(\frac{1}{T}\) at constant P
View Answer & Discuss
WAEC 2014
1008
The vapour pressure of a given volume of liquid increase when the
A.
liquid becomes saturated with a salt
B.
Volume of the liquid increases
C.
temperature of the liquid falls
D.
temperature of the Liquid rises
View Answer & Discuss
WAEC 2014
1009
Which of the following statements about volatile liquids is correct? They have
A.
high vapour pressure and low boiling point
B.
high vapour pressure and high boling point
C.
low vapour pressure and low boining point
D.
low vapour pressure and high boiling point
View Answer & Discuss
WAEC 2014
1010
The type of energy changes that accompany the mixing of a strong acid to a strong base is
A.
electrical
B.
heat
C.
light
D.
sound
View Answer & Discuss
WAEC 2014
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