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Matter and Separation Techniques
Particulate Nature of Matter
BASIC CHEMISTRY
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Periodic Table
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Water and Solubility Concept
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Basic Concepts of Organic Chemistry
Organic Chemistry 2
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chemical symbols, formulae, equations and their uses
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Use of oxidation numbers in defining REDOX reactions and balancing simple equations.
IUPAC nomenclature of inorganic compounds using oxidation number
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Factors affecting discharge of ions at the electrodes
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Definition of the following terminologies: systems, reactions and dynamic equilibrium.
Properties of a system in equilibrium
Factors governing the equilibrium position
Le Chatelier’s principle
Equilibrium constant
Non-metals and their compounds
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Halogens: Chlorine as a representative element of the halogen
Oxygen and Oxides
Sulphur and its compound
Nitrogen and its compounds
Carbon: Allotropes, Uses and properties.
Metals and their compounds
General properties of metals
Alkali metals e.g. sodium
Alkaline-earth metals
Aluminium and its compound
Tin Extraction from its ores
Metals of the first transition series
Iron Extraction from sulphide and oxide ores
Copper Extraction from sulphide and oxide ores
Alloy
Organic Compounds
Introduction to the tetravalency of carbon
Alkanes: Homologous series in relation to physical properties
Alkenes: Isomerism (structural and geometric isomerism)
Alkynes: Ethyne
Aromatic hydrocarbons e.g. benzene - structure, properties and uses
Alkanols: Primary, secondary, tertiary
Alkanals and alkanones
Alkanoic acids
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Amines (Alkanamines): Primary, Secondary, and tertiary
Carbohydrates
Proteins: Primary structures, hydrolysis and tests
Enzymes and their functions
Polymers: Natural and synthetic rubber
Industrial Chemistry
Chemical industries: Types, raw materials and relevances
Economics of Industrial process
Importance of industrial chemistry in Nigeria
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1686
What volume of oxygen will be left unreacted when a mixture of 100cm
3
of hydrogen and 200cm,sup>3,/sup> of oxygen are exploded in a eudiometer?
A.
300cm
3
B.
200cm
3
C.
150cm
3
D.
100cm
3
E.
50cm
3
View Answer & Discuss (8)
WAEC 1988
1687
How many isomers can be obtained from C
4H
10
?
A.
o
B.
1
C.
2
D.
3
E.
4
View Answer & Discuss (5)
WAEC 1988
1688
Water gas is a mixture of?
A.
CO
2 and H
2
B.
CO and H
2
O
C.
CO
2
and CO
D.
CO and N
2
E.
CO and H
2
View Answer & Discuss (6)
WAEC 1988
1689
Which of the following metals cannot extracted from its ore by using carbon (ll) oxide as the reducing agent?
A.
Cu
B.
Zn
C.
Al
D.
Pb
E.
Fe
View Answer & Discuss (3)
WAEC 1988
1690
Which of the following is not a naturally occurring iron ore?
A.
FeCl
2
B.
Fe
3
O
4
C.
Fe
2
O
3
D.
FeCO
3
E.
FeS
2
View Answer & Discuss (3)
WAEC 1988
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