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[ Post UTME Begins ]:
View The List Of Schools That Have Released 2026 Post-UTME Forms.
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Matter and Separation Techniques
Particulate Nature of Matter
BASIC CHEMISTRY
Chemical Combinations
Properties of Gases ( Gas Laws )
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Periodic Table
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Carbon - Carbon Compounds
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Halogen Family
Silicon and its Compounds
Metals and their Compounds 1
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Basic Concepts of Organic Chemistry
Organic Chemistry 2
Applied Chemistry
Chemical Industry
The Solar System
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Gay Lussac's law of combining volumes
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chemical symbols, formulae, equations and their uses
Relative atomic mass based on 12C-12
The mole concept and Avogadro's number
Kinetic Theory of Matter and Gas Laws
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Change of States of matter
Phenomena Supporting Kinetic theory-Diffusion and Osmosis
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The Gas Laws: Boyle, Charles, Graham and Dalton (law of partial pressure), combined gas law
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The relationship between vapour density of gases and the relative molecular mass.
Atomic Structure and Bonding
The concept of atoms, molecules and ions, the works of Dalton, Millikan, Rutherford, Moseley, Thompson and Bohr
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Shapes of S and P orbitals
The Periodic table and periodicity of elements
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Chemical bonding
Van der Waals' forces.
Shapes of simple molecules
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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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Arrhenius’ law and Collision theory
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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
Hydrogen and Hydrides
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
Alkanoates
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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2581
Which of the following phenomenna lead to decrease in volume of a liquid in an open container?
A.
Brownian motion
B.
Diffusion
C.
Evaporation
D.
Sublimation
View Answer & Discuss
WAEC 2013
2582
The pressure exerted by a gas is a function of the
A.
total volume of the gas
B.
speed of the gaseous molecules
C.
mass of each gaseous molecule
D.
frequency of collision between gaseous molecules
View Answer & Discuss
WAEC 2013
2583
Which of the following gases are arranged in increasing order of diffusion rate? [H = 1 .0; C = 12; N = 14; O = 16; S = 32]
A.
SO
2
O
2
, NH
3
H
2
B.
H
2
S,NH
2
,O
2
,SO
2
C.
CO
2
,N
2
O,O
2
,SO
2
D.
NH
3
,NO
2
,N
2
,CO
2
View Answer & Discuss (5)
WAEC 2013
2584
Which of the following variables is a measure of the average kinetic energy of the molecule of a gas?
A.
Density
B.
Pressure
C.
Temperature
D.
Volume
View Answer & Discuss (1)
WAEC 2013
2585
When heat is absorbed during a chemical reaction, the reaction is said to be
A.
adiabatic
B.
endothermic
C.
exothermic
D.
isothermal
View Answer & Discuss
WAEC 2013
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