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Matter and Separation Techniques
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BASIC CHEMISTRY
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Properties of Gases ( Gas Laws )
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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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Definition of the following terminologies: systems, reactions and dynamic equilibrium.
Properties of a system in equilibrium
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Non-metals and their compounds
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Halogens: Chlorine as a representative element of the halogen
Oxygen and Oxides
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Carbon: Allotropes, Uses and properties.
Metals and their compounds
General properties of metals
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Aluminium and its compound
Tin Extraction from its ores
Metals of the first transition series
Iron Extraction from sulphide and oxide ores
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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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1211
Which of the following elements will form oxide which will dissolve both in dilute HNO
3
and NaOH solutions to form salts?
A.
Al
B.
Mg
C.
Ag
D.
Mn
View Answer & Discuss (7)
JAMB 1987
1212
Stainless steel is an alloy of?
A.
Iron, carbon and silver
B.
iron, carbon and lead
C.
iron, carbon and chromium
D.
iron and carbon only
View Answer & Discuss (3)
JAMB 1987
1213
Alloys are best prepared by?
A.
high temperature weilding of the metals
B.
electrolysis using the major metallic component as cathode
C.
reducing a mixture of the oxies of the elements
D.
cooling a molten mixture of the necessary elements
View Answer & Discuss (3)
JAMB 1987
1214
Corrosion is exhibited by?
A.
iron only
B.
electropostive metals
C.
metals below hydrogen inthe electrochemical series
D.
all metals
View Answer & Discuss (18)
JAMB 1987
1215
Inspite of the electronic configuration, 1s
2
2s
2
2p
2
, carbon is tetraavalent because?
A.
the electrons in both 2s and 2p orbitals have equal energy
B.
the electrons in both 2s and 2p orbitals are equivalent
C.
both the 2s and 2p orbitals hybridizes
D.
the six orbitals hybridize to four
View Answer & Discuss (7)
JAMB 1987
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