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Matter and Separation Techniques
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BASIC CHEMISTRY
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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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Halogens: Chlorine as a representative element of the halogen
Oxygen and Oxides
Sulphur and its compound
Nitrogen and its compounds
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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
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)
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Aromatic hydrocarbons e.g. benzene - structure, properties and uses
Alkanols: Primary, secondary, tertiary
Alkanals and alkanones
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Amines (Alkanamines): Primary, Secondary, and tertiary
Carbohydrates
Proteins: Primary structures, hydrolysis and tests
Enzymes and their functions
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Importance of industrial chemistry in Nigeria
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1256
Which of the gases is employed as an anaesthesia?
A.
N
2
O
B.
NO
2
C.
NH
3
D.
NO
View Answer & Discuss (3)
JAMB 2013
1257
Sulphur (IV)oxide is a strong reducing agent in the presence of water due to the formation of
A.
hydroxide ion
B.
sulpgur (Vl)oxide
C.
hydrogen sulhide
D.
trioxosulphate (IV) salt
View Answer & Discuss (3)
JAMB 2013
1258
A metal that forms soluble trioxosulphate (IV) ion is
A.
barium
B.
potassium
C.
manganese
D.
aluminium
View Answer & Discuss (3)
JAMB 2013
1259
Copper is displaced from the solution of its salts by most metals because it
A.
is a transition element
B.
is at the bottom of the activity series
C.
is very reactive
D.
has completely filled 3d-orbitals
View Answer & Discuss (6)
JAMB 2013
1260
The coloured nature of transition metal ions are associated with their partially filled
A.
f- orbital
B.
s- orbital
C.
p-orbital
D.
d-orbital
View Answer & Discuss (4)
JAMB 2013
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