Chemistry Syllabus from JAMB



  • Lorem ipsum
    Lorem


    The aim of this 2017/2018 Unified Tertiary Matriculation Examination (UTME) syllabus in Chemistry is to prepare the candidates for the Board's examination. It is designed to test their achievement of the course objectives, which are to:

    (i) understand the basic principles and concepts in chemistry;
    (ii) interpret scientific data relating to chemistry;
    iii) deduce the relationships between chemistry and other sciences;
    (iv) apply the knowledge of chemistry to industry and everyday life.

    TOPICS/CONTENTS/NOTESOBJECTIVES
      

    1. Separation of mixtures and purification of chemical substances


    (a) Pure and impure substances
    (b) Boiling and melting points.
    (c) Elements, compounds and mixtures
    (d) Chemical and physical changes.
    (e) Separation processes:
    evaporation, simple and fractional distillation, sublimation, filtration, crystallization, paper and column chromatography, simple and fractional crystallization, magnetization, decantation.
    Candidates should be able to:
    (i) distinguish between pure and impure substances;
    (ii) use boiling and melting points as criteria for purity of chemical substances;
    (iii) distinguish between elements, compounds and mixture;
    (iv) differentiate between chemical and physical changes;
    (v) identify the properties of the components of a mixture;
    (vi) specify the principle involved in each separation method.
    (vii) apply the basic principle of separation processes in everyday life.
      

    2. Chemical combination


    Stoichiometry, laws of definite and multiple proportions, law of conservation of matter, Gay Lussac's law of combining volumes, Avogadro's law; chemical symbols, formulae, equations and their uses, relative atomic mass
    based on 12C=12, the mole concept and Avogadro's number.
    Candidates should be able to:
    (i) perform simple calculations involving formulae, equations/chemical composition and the mole concept;
    (ii) deduce the chemical laws from given expressions/statements/data;
    (iii) interpret graphical representations related
    to these laws;
    (iv) deduce the stoichiometry of chemical reactions.
      

    3. Kinetic theory of matter and Gas Laws


    (a) An outline of the kinetic theory of matter;
    (i) melting,
    (ii) vapourization
    (iii) boiling
    (iv) freezing
    (v) condensation
    in terms of molecular motion and Brownian movement.
    (b)(i) The laws of Boyle, Charles, Graham and Dalton (law of partial pressure); combined gas law, molar volume and atomicity of gases.
    (ii) The ideal gas equation (PV = nRT).
    (iii) The relationship between vapour density of gases and the relative molecular mass.
    Candidates should be able to:
    (i) apply the theory to distinguish between solids, liquids and gases;
    (ii) deduce reasons for change of state;
    (iii) draw inferences based on molecular motion;
    (iv) deduce gas laws from given expressions/ statements;
    (v) interpret graphical representations related to these laws;
    (vi) perform simple calculations based on these laws, equations and relationships
      

    4. Atomic structure and bonding


    (a) (i)The concept of atoms, molecules and ions, the works of Dalton, Millikan, Rutherford, Moseley, Thompson and Bohr.
    (ii) Atomic structure, electron configuration, atomic number, mass number and isotopes; specific examples should be drawn from elements of atomic number 1 to 20.
    (iii) Shapes of s and p orbitals.
    (b) The periodic table and periodicity of elements, presentation of the periodic table with a view to recognizing families of elements e.g. alkali metals, halogens, the noble gases and transition metals. The variation of the following properties: ionization energy, ionic radii, electron affinity and electronegativity.
    (c) Chemical bonding.
    Electrovalency and covalency, the electron configuration of elements and their tendency to attain the noble gas structure. Hydrogen bonding and metallic bonding as special types of electrovalency and covalency respectively; coordinate bond as a type of covalent bond as illustrated by complexes like [Fe(CN)6]3-, [Fe(CN)6]4-, [Cu(NH3)4]2+ and [Ag(NH3)2]+; van der Waals' forces should be mentioned as a special type of bonding forces.
    (d) Shapes of simple molecules: linear ((H2, O2, C12,HCl and CO2), non-linear (H2O) and tetrahedral; (CH4) and pyramidal (NH3).
    (e) Nuclear Chemistry:
    (i) Radioactivity - Types and properties of
    radiations
    (ii) Nuclear reactions. Simple equations,
    uses and applications of natural and
    artificial radioactivity.
    Candidates should be able to:
    (i) distinguish between atoms, molecules and ions;
    (ii) identify the contributions of these scientists to
    the development of the atomic structure;
    (iii) deduce the number of protons, neutrons and
    electrons from atomic and mass numbers of
    an atom;
    (iv) apply the rules guiding the arrangement of
    electrons in an atom;
    (v) identity common elements exhibiting isotopy;
    (vi) relate isotopy to mass number;
    (vii) perform simple calculations relating to isotopy;
    (viii) differentiate between the shapes of the orbitals;
    (ix) determine the number of electrons in s and
    p atomic orbitals;
    (x) relate atomic number to the position of an
    element on the periodic table;
    (xi) relate properties of groups of elements on the periodic table;
    (xii) identify reasons for variation in properties
    across the period and down the groups.
    (xiii) differentiate between the different types
    of bonding.
    (xiv) deduce bond types based on electron
    configurations;
    (xv) relate the nature of bonding to properties
    of compounds;
    (xvi) differentiate between the various shapes
    of molecules
    xvii) distinguish between ordinary chemical
    reaction and nuclear reaction;
    (xviii) differentiate between natural and
    artificial radioactivity;
    (xix) compare the properties of the different
    types of nuclear radiations;
    (xx) compute simple calculations on the
    half-life of a radioactive material;
    (xxi) balance simple nuclear equation;
    (xxii) identify the various applications of
    radioactivity.
      

    5. Air


    (a) The natural gaseous constituents and their proportion in the air.
    - nitrogen, oxygen, water vapour, carbon (IV) oxide and the noble gases (argon and neon).
    (b) Air as a mixture and some uses of the noble gas.
    Candidates should be able to:
    (i) deduce reason (s) for the existence of
    air as a mixture;
    (ii) identify the principle involved in the
    separation of air components;
    (iii) deduce reasons for the variation in the
    composition of air in the environment;
    (iv) specify the uses of some of the
    constituents of air.
      

    6. Water


    (a) Water as a product of the combustion of hydrogen and its composition by volume.
    (b) Water as a solvent, atmospheric gases dissolved in water and their biological significance.
    (c) Hard and soft water:
    Temporary and permanent
    hardness and methods of softening
    hard water.
    (d) Treatment of water for town supply.
    (e) Water of crystallization, efflorescence,
    deliquescence and hygroscopy. Examples of the substances exhibiting these properties and their uses.
    Candidates should be able to:
    (i) identify the various uses of water;
    (ii) identity the effects of dissolved atmospheric
    gases in water;
    (iii) distinguish between the properties of hard and
    soft water;
    (iv) determine the causes of hardness;
    (v) identify methods of removal of hardness;
    (vi) describe the processes involved in the
    treatment of water for town supply;
    (vii) distinguish between these phenomena;
    (viii) identify the various compounds that exhibit
    these phenomena.
      

    7. Solubility


    (a) Unsaturated, saturated and supersaturated solutions. Solubility curves and simple deductions from them, (solubility defined in terms of mole per dm3) and simple calculations.
    (b) Solvents for fats, oil and paints
    and the use of such solvents
    for the removal of stains.
    (c) False solution (Suspensions and colloids):
    Properties and examples.
    Harmattan haze and water paints as examples
    of suspensions and fog, milk, aerosol spray,
    emulsion paints and rubber solution as
    examples of colloids.
    Candidates should be able to:
    (i) distinguish between the different types of
    solutions;
    (ii) interpret solubility curves;
    (iii) calculate the amount of solute that can
    dissolve in a given amount of solvent at a
    given temperature;
    (iv) deduce that solubility is temperature-dependent;
    (v) relate nature of solvents to their uses;
    (vi) differentiate among true solution,
    suspension and colloids;
    (vii) compare the properties of a true solution
    and a �false' solution.
    (viii) provide typical examples of suspensions
    and colloids.
      

    8. Environmental Pollution


    (a) Sources and effects of pollutants.
    (b) Air pollution:
    Examples of air pollutants such as
    H2S, CO, SO2, oxides of nitrogen,
    chlorofluorocarbons and dust.
    (c) Water pollution
    Sewage and oil pollution should be
    known.
    (d) Soil pollution:
    Oil spillage, Biodegradable and
    non-biodegradable pollutants.
    Candidates should be able to:
    (i) identify the different types of pollution and
    pollutants;
    (ii) specify different sources of pollutants
    (iii) classify pollutants as biodegradable and
    non-biodegradable;
    (iv) specify the effects of pollution on the
    environment;
    (v) identify measures for control of
    environmental pollution.
      

    9. Acids, bases and salts


    (a) General characteristics and properties of acids, bases and salts. Acids/base indicators, basicity of acids; normal, acidic, basic and
    double salts. An acid defined as a substance whose aqueous solution furnishes H3O+ions or as a proton donor. Ethanoic, citric and tartaric acids as examples of naturally occurring organic acids, alums as examples
    of double salts, preparation of salts by neutralization, precipitation and action of acids on metals. Oxides and trioxocarbonate (IV) salts
    (b) Qualitative comparison of the
    conductances of molar solutions of
    strong and weak acids and bases,
    relationship between conductance and
    amount of ions present.
    (c) pH and pOH scale; Simple calculations
    (d) Acid/base titrations.
    (e) Hydrolysis of salts: Principle
    Simple examples such as
    NH4Cl, AlCl3, Na2CO3 and CH3COONa
    Candidates should be able to:
    (i) distinguish between the properties of
    acids and bases;
    (ii) identify the different types of acids
    and bases;
    (iii) determine the basicity of acids;
    (iv) differentiate between acidity and
    alkalinity using acid/base indicators;
    (v) identify the various methods of
    preparation of salts;
    (vi) classify different types of salts;
    (vii) relate degree of dissociation to strength
    of acids and bases;
    (viii) relate degree of dissociation to
    conductance;
    (ix) perform simple calculations on pH and pOH;
    (x) identify the appropriate acid-base
    indicator;
    (xi) interpret graphical representation of
    titration curves;
    (xii) perform simple calculations based on
    the mole concept;
    (xiii) balance equations for the hydrolysis
    of salts;
    (xiv) deduce the properties (acidic, basic,
    neutral) of the resultant solution.
      

    10. Oxidation and reduction


    (a) Oxidation in terms of the addition of oxygen or removal of hydrogen.
    (b) Reduction as removal of oxygen or
    addition of hydrogen.
    (c) Oxidation and reduction in terms of electron transfer.
    (d) Use of oxidation numbers. Oxidation and reduction treated as change in oxidation number and use of oxidation numbers in balancing simple equations.
    (e) IUPAC nomenclature of inorganic compounds using oxidation number.
    (f) Tests for oxidizing and reducing agents.
    Candidates should be able to:
    (i) identify the various forms of expressing
    oxidation and reduction;
    (ii) classify chemical reactions in terms of
    oxidation or reduction;
    (iii) balance redox reaction equations;
    (iv) deduce the oxidation number of chemical
    species;
    (v) compute the number of electron transfer
    in redox reactions;
    (vi) identify the name of redox species in a reaction
    (vii) distinguish between oxidizing and reducing
    agents in redox reactions.
    (viii) apply oxidation number in naming inorganic compounds
    (ix) relate reagents to their oxidizing and reducing abilities.
      

    11. Electrolysis


    (a) Electrolytes and non-electrolytes.
    Faraday's laws of electrolysis.
    (b) (i) Electrolysis of dilute H2SO4, aqueous
    CuSO4, CuC12 solution, dilute and concentrated NaC1 solutions and fused NaC1
    (ii) Factors affecting discharge of ions at the electrodes.
    (c) Uses of electrolysis:
    Purification of metals e.g. copper and
    production of elements and compounds
    (Al, Na, O2, Cl2 and NaOH).
    (d) Electrochemical cells:
    Redox series (K, Ca, Na, Mg, Al, Zn, Fe, Sn, Pb, H, Cu, Hg, Ag, Au,)
    half-cell reactions and electrode potentials. (Simple calculations only).
    (e) Corrosion as an electrolytic process,
    cathodic protection of metals,
    painting, electroplating and coating
    with grease or oil as ways of
    preventing iron from corrosion.
    Candidates should be able to:
    (i) distinguish between electrolytes and non-
    electrolytes;
    (ii) perform calculations based on faraday as a
    mole of electrons.
    (iii) identify suitable electrodes for different
    electrolytes.
    (iv) specify the chemical reactions at the
    electrodes;
    (v) determine the products at the electrodes;
    (vi) identify the factors that affect the products
    of electrolysis;
    (vii) specify the different areas of application of
    electrolysis;
    (viii) identify the various electrochemical cells;
    (ix) calculate electrode potentials using half-
    cell reaction equations;
    (x) determine the different areas of
    application of electrolytic processes;
    (xi) identify methods used in protecting metals.
      

    12. Energy changes


    (a) Energy changes(ΔH) accompanying physical
    and chemical changes:
    dissolution of substances in/or
    reaction with water e.g. Na, NaOH,
    K, NH4Cl. Endothermic (+ΔH) and exothermic (-ΔH) reactions.
    (b) Entropy as an order-disorder
    phenomenon: simple illustrations
    like mixing of gases and dissolution
    of salts.
    (c) Spontaneity of reactions:
    ΔGθ = 0 as a criterion for equilibrium, ΔG
    greater or less than zero as a criterion for
    non-spontaneity or spontaneity respectively.
    Candidates should be able to:
    (i) determine the types of heat changes
    (ΔH) in physical and chemical processes;
    (ii) interpret graphical representations of heat
    changes;
    (iii) relate the physical state of a substance
    to the degree of orderliness;
    (iv) determine the conditions for spontaneity
    of a reaction ;
    (v) relate ΔHθΔSθ and ΔGθ as the driving
    forces for chemical reactions;
    (vi) solve simple problems based on the
    relationships ΔGθΔHθ -TΔSθ
      

    13. Rates of Chemical Reaction


    (a) Elementary treatment of the following factors which can change the rate of a chemical reaction:
    (i) Temperature e.g. the reaction between HCl and Na2S2O3 or Mg and HCl
    (ii) Concentration e.g. the reaction between HCl and Na2S2O3, HCl and marble and the iodine clock reaction, for gaseous systems, pressure may be used as concentration term.
    (iii) Surface area e.g. the reaction
    between marble and HCl with
    marble in
    (i) powdered form
    (ii) lumps of the same mass.
    (iv) Catalyst e.g. the decomposition
    of H2O2 or KClO3 in the
    presence or absence of MnO2
    (b) Reaction rate curves.
    (c) Activation energy
    Qualitative treatment of Arrhenius' law and
    the collision theory, effect of light on some
    reactions. e.g. halogenation of alkanes
    Candidates should be able to:
    (i) identify the factors that affect the rates of a chemical reaction;
    (ii) determine the effects of temperature on
    the rate of reactions;
    (iii) examine the effect of concentration/pressure on
    the rate of a chemical reaction;
    (iv) describe how the rate of a chemical reaction is
    affected by surface area;
    (v) determine the types of catalysts suitable for different reactions and their effects;
    (vi) determine ways of moderating these effects in chemical reactions.
    (vii) interpret reaction rate curves;
    (viii) solve simple problems on the rate of reactions;
    (ix) relate the rate of reaction to the kinetic theory of matter.
    (x) examine the significance of activation energy to chemical reactions.
    (xi) deduce the value of activation energy (Ea) from reaction rate curves.
      

    14. Chemical equilibra


    Reversible reactions and factors governing
    the equilibrium position. Dynamic
    equilibrium. Le Chatelier's principle and equilibrium constant. Simple examples to
    include action of steam on iron and N2O4 2NO2.
    No calculation will be required.
    Candidates should be able to:
    (i) identify the factors that affects the position
    of equilibrium of a chemical reaction;
    (ii) predict the effects of each factor on the position
    of equilibrium;
    (iii) determine the effects of these factors on
    equilibrium constant.
      

    15. Non-metals and their compounds


    (a) Hydrogen: commercial production from
    water gas and cracking of petroleum
    fractions, laboratory preparation,
    properties, uses and test for hydrogen.
    (b) Halogens: Chlorine as a representative
    element of the halogen. Laboratory preparation, industrial preparation by electrolysis, properties and uses, e.g. water sterilization, bleaching, manufacture of HCl, plastics and insecticides.
    Hydrogen chloride and Hydrochloric acid: Preparation and properties. Chlorides and test for chlorides.
    (c) Oxygen and Sulphur
    (i) Oxygen:
    Laboratory preparation, properties and uses. Commercial production from liquid air. Oxides: Acidic,basic, amphoteric and neutral, trioxygen (ozone) as an allotrope and the importance of ozone in the atmosphere.
    (ii) Sulphur:
    Uses and allotropes:
    preparation of allotropes is not expected . Preparation, properties and uses of sulphur(IV) oxide, the reaction of SO2 with alkalis. Trioxosulphate (IV) acid and its salts, the effect of acids on salts of trioxosulphate(IV), Tetraoxosulphate(VI) acid: Commercial preparation (contact process only), properties as a dilute acid, an oxidizing and a dehydrating agent and uses. Test for SO42-.
    Hydrogen sulphide: Preparation and properties as a weak acid, reducing agent and precipitating agent. Test for S2-
    (d) Nitrogen:
    (i) Laboratory preparation
    (ii) Production from liquid air
    (iii) Ammonia:
    Laboratory and industrial
    preparations (Haber Process only),
    properties and uses, ammonium salts
    and their uses, oxidation of
    ammonia to nitrogen (IV)
    oxide and trioxonitrate (V)
    acid.
    Test for NH4+
    (iv) Trioxonitrate (V) acid:
    Laboratory preparation
    from ammonia;
    properties and uses. Trioxonitrate (V) salt-
    action of heat and uses. Test for NO3-
    (v) Oxides of nitrogen:
    Properties.
    The nitrogen cycle.
    (e) Carbon:
    (i) Allotropes: Uses and
    properties
    (ii) Carbon(IV) oxide-
    Laboratory preparation, properties
    and uses. Action of heat on
    trioxocarbonate (IV) salts and test for
    CO32-
    (iii) Carbon(II) oxide:
    Laboratory preparation, properties
    including its effect on blood;
    sources of carbon (II) oxide to
    include charcoal, fire and exhaust
    fumes.
    (iv) Coal: Different types, products
    obtained from destructive
    distillation of wood and coal.
    (v) Coke: Gasification and uses.
    Manufacture of synthetic gas and
    uses.
    Candidates should be able to:
    (i) predict reagents for the laboratory and
    industrial preparation of these gases and
    their compounds.
    (ii) identify the properties of the gases and their
    compounds.
    (iii) compare the properties of these gases and
    their compounds.
    (iv) specify the uses of each gas and its
    compounds;
    (v) determine the specific test for each gas and its
    compounds.
    (vi) determine specific tests for Cl-, SO42-, SO32-,
    S2-, NH4+, NO3-, CO32-, HCO?3
    (vii) predict the reagents for preparation,
    properties and uses HCl(g) and HCl(aq);
    (viii) identify the allotropes of oxygen;
    (ix) determine the significance of ozone to
    our environment.
    (x) classify the oxides of oxygen and their
    properties
    (xi) identify the allotropes of sulphur and their
    uses;
    (xii) predict the reagents for preparation, properties
    and uses of SO2 and H2S;
    (xiii) specify the preparations of H2SO4 and H2SO3,
    their properties and uses.
    (xiv) specify the laboratory and industrial
    preparation of NH3;
    (xv) identify the properties and uses of NH3;
    (xvi) identify reagents for the laboratory
    preparation of HNO3, its properties and
    uses;
    (xvii) specify the properties of N2O, NO, NO2 gases.
    (xviii) examine the relevance of nitrogen cycle
    to the environment.
    (xix) identify allotropes of carbon;
    (xx) predict reagents for the laboratory
    preparation of CO2;
    (xxi) specify the properties of CO2 and its
    uses;
    (xxii) determine the reagents for the
    laboratory preparation of CO;
    (xxiii) predict the effects of CO on human;
    (xxiv) identify the different forms of coal:
    (xxv) determine their uses;
    (xxvi) specify the products of the destructive distillation of wood and coal;
    (xxvii) specify the uses of coke and synthetic gas.
      

    16. Metals and their compounds


    (a) General properties of metals
    (b) Alkali metals e.g. sodium
    (i) Sodium hydroxide:-
    Production by electrolysis of
    brine, its action on aluminium, zinc and lead ions.
    Uses including precipitation of
    metallic hydroxides.
    (ii) Sodium trioxocarbonate (IV)
    and sodium hydrogen trioxocarbonate (IV): Production by Solvay process, properties and uses, e.g.
    Na2CO3 in the manufacture of glass.
    (iii) Sodium chloride: its occurrence in
    sea water and uses, the economic
    importance of sea water and the
    recovery of sodium chloride.
    (c) Alkaline-earth metals, e.g. calcium;
    calcium oxide, calcium hydroxide
    and calcium trioxocarbonate (IV);
    Properties and uses. Preparation of calcium oxide from sea shells, the
    chemical composition of cement
    and the setting of mortar. Test for Ca2+.
    (d) Aluminium
    Purification of bauxite, electrolytic
    extraction, properties and uses of aluminium and its compounds. Test for A13+
    (e) Tin
    Extraction from its ores.
    Properties and uses.
    (f) Metals of the first transition series.
    Characteristic properties:
    (i) electron configuration
    (ii) oxidation states
    (iii) complex ion formation
    (iv) formation of coloured ions
    (v) catalysis
    (g) Iron
    Extraction from sulphide and oxide
    ores, properties and uses, different forms
    of iron and their properties and
    advantages of steel over iron.
    Test for Fe2+ and Fe3+
    (h) Copper
    Extraction from sulphide and oxide
    ores, properties and uses of copper.
    Preparation and uses of copper( II )
    tetraoxosulphate(VI). Test for Cu2+
    (i) Alloy
    Steel, stainless steel, brass, bronze, type- metal, duralumin, soft solder,
    permallory and alnico (constituents and
    uses only).
    Candidates should be able to:
    (i) specify the general properties of metals;
    (ii) determine the method of extraction suitable
    for each metal;
    (iii) relate the methods of extraction to the
    properties for the metals;
    (iv) compare the chemical reactivities of the metals;
    (v) specify the uses of the metals;
    (vi) determine specific test for metallic ions;
    (vii) determine the process for the production
    of the compounds of these metals;
    (viii) compare the chemical reactivities of the
    compounds;
    (ix) specify the uses of these compounds;
    (x) specify the chemical composition of cement.
    (xi) describe the method of purification of bauxite;
    (xii) specify the ores of tin;
    (xiii) relate the method of extraction to its properties;
    (xiv) specify the uses of tin;
    (xv) identify the general properties of the first
    transition metals;
    (xvi) deduce reasons for the specific properties
    of the transition metals;
    (xvii) determine the IUPAC names of simple
    transition metal complexes
    (xviii) determine the suitable method of
    extraction of iron;
    (xix) specify the properties and uses of iron;
    (xx) identify the different forms of iron, their compositions, properties and uses.
    (xxi) identify the appropriate method of
    extraction of copper from its compounds;
    (xxii) relate the properties of copper and its
    compound to their uses.
    (xxiii) specify the method for the preparation of
    CuSO4;
    (xxiv) specify the constituents and uses of the
    various alloys mentioned.
    (xxv) compare the properties and uses of alloys
    to pure metals.
      

    17. Organic Compounds


    An introduction to the tetravalency of
    carbon, the general formula, IUPAC
    nomenclature and the determination of
    empirical formula of each class of the
    organic compounds mentioned below.
    (a) Aliphatic hydrocarbons
    (i) Alkanes
    Homologous series in relation
    to physical properties,
    substitution reaction and a few
    examples and uses of halogenated
    products. Isomerism: structural
    only (examples on isomerism should
    not go beyond six carbon atoms).
    Petroleum: composition, fractional distillation and major products; cracking and reforming, Petrochemicals - starting materials of organic syntheses, quality of petrol and meaning of octane number.
    (ii) Alkenes
    Isomerism: structural and geometric
    isomerism, additional and
    polymerization reactions, polythene
    and synthetic rubber as examples of
    products of polymerization and its use
    in vulcanization.
    (iii) Alkynes
    Ethyne - production from action of
    water on carbides, simple reactions and
    properties of ethyne.
    (b) Aromatic hydrocarbons e.g. benzene -
    structure, properties and uses.
    (c) Alkanols
    Primary, secondary, tertiary - production
    of ethanol by fermentation and from
    petroleum by-products. Local examples
    of fermentation and distillation, e.g.
    gin from palm wine and other local
    sources and glycerol as a polyhydric
    alkanol.
    Reactions of OH group - oxidation as a distinguishing test among primary, secondary
    and tertiary alkanols (Lucas test).
    (d) Alkanals and alkanones.
    Chemical test to distinguish between
    alkanals and alkanones.
    (e) Alkanoic acids.
    Chemical reactions; neutralization and
    esterification, ethanedioic (oxalic) acid
    as an example of a dicarboxylic acid
    and benzene carboxylic acid as an
    example of an aromatic acid.
    (f) Alkanoates
    Formation from alkanoic acids and
    alkanols - fats and oils as alkanoates.
    Saponification:
    Production of soap and margarine from
    alkanoates and distinction between
    detergents and soaps.
    (g) Amines (Alkanamines) Primary, Secondary,
    and tertiary
    (h) Carbohydrates
    Classification - mono-, di- and polysaccharides; composition, chemical tests for simple sugars and reaction with concentrated tetraoxosulphate (VI) acid. Hydrolysis of complex sugars e.g. cellulose from cotton and starch from cassava, the uses of sugar and starch in the production of alcoholic beverages, pharmaceuticals and textiles.
    (i) Proteins:
    Primary structures, hydrolysis and tests (Ninhydrin, Biuret, Millon's and xanthoproteic)
    Enzymes and their functions.
    (j) Polymers:
    Natural and synthetic rubber; addition and condensation polymerization.
    - Methods of preparation, examples and uses.
    Thermoplastic and thermosetting plastics.
    Candidates should be able to:
    (i) derive the name of organic compounds from
    their general formulae;
    (ii) relate the name of a compound to its structure
    (iii) relate the tetravalency of carbon to its ability
    to form chains of compound (catenation);
    (iv) classify compounds according to their
    functional groups;
    (v) derive empirical formula and molecular
    formula, from given data;
    (vi) relate structure/functional groups to specific
    properties;
    (vii) derive various isomeric forms from a given
    formula;
    (viii) distinguish between the different types of
    isomerism;
    (ix) classify the various types of hydrocarbons;
    (x) distinguish each class of hydrocarbons by their properties;
    (xi) specify the uses of various hydrocarbons;
    (xii) identify crude oil as a complex mixture
    of hydrocarbons;
    (xiii) relate the fractions of hydrocarbons to their
    properties and uses;
    (xiv) relate transformation processes to quality
    improvement of the fractions;
    (xv) distinguish between various polymerization
    processes;
    (xvi) specify the process involved in vulcanization;
    (xvii) specify chemical test for terminal alkynes
    (xviii) distinguish between aliphatic and aromatic
    hydrocarbons;
    (xix) relate the properties of benzene to its structure
    (xx) compare the various classes of alkanols;
    (xxi) determine the processes involved in ethanol
    production;
    (xxii) examine the importance of ethanol as an
    alternative energy provider;
    (xxiii) distinguish the various classes of alkanols;
    (xxiv) differentiate between alkanals and alkanones;
    (xxv) compare the various types of alkanoic acids;
    (xxvi) identify natural sources of alkanoates;
    (xxvii) specify the methods for the production of
    soap, detergent and margarine.
    (xxviii) distinguish between detergent and soap;
    (xxix) compare the various classes of alkanamine;
    (xxx) identify the natural sources of
    carbohydrates;
    (xxxi) compare the various classes of
    carbohydrates;
    (xxxii) infer the products of hydrolysis and
    dehydration of carbohydrates;
    (xxxiii) determine the uses of carbohydrates;
    (xxxiv) specify the tests for simple sugars;
    (xxxv) identify the basic structure of proteins;
    (xxxvi) specify the methods and products of
    hydrolysis;
    (xxxvii) specify the various tests for proteins;
    (xxxviii) distinguish between natural and synthetic
    polymers;
    (xxxix) differentiate between addition and
    condensation polymerization processes;
    (xl) classify natural and commercial polymers
    and their uses;
    (xli) distinguish between thermoplastics and
    thermosetting plastics.
      

    18. Chemistry and Industry


    Chemical industries: Types, raw materials and
    relevancies; Biotechnology.
    Candidates should be able to :
    (i) classify chemical industries interms of products;
    (ii) identify raw materials for each industry;
    (iii) distinguish between fine and heavy
    chemicals;
    (iv) enumerate the relevance of each of these
    industries;
    (v) relate industrial processes to biotechnology.
     

    RECOMMENDED TEXTS


    1. New School Chemistry for Senior Secondary Schools, Ababio, O. Y. (2009), (Fourth edition), Onitsha: Africana FIRST Publishers Limited.

    2. Senior Secondary Chemistry, Bajah, S.T.; Teibo, B. O., Onwu, G.; and Obikwere, A. Book 1 (1999), Books 2 and 3 (2000). Lagos: Longman.

    3. Understanding Chemistry for Schools and Colleges, Ojokuku, G. O. (2012, Revised Edition), Zaria: Press-On Chemresources.

    4. Essential: Chemistry for Senior Secondary Schools, (2008), 2nd Edition, I. A. Odesina, Lagos: Tonad Publishers Limited.

    5. Countdown to WASSCE/SSCE, NECO, JME Chemistry, Uche, I. O.; Adenuga, I. J. and Iwuagwu, S. L. (2003). Ibadan: Evans.



    Exammanagers.com






  • addthis
  • doktoh bash: Thursday, 5 January 2017 at January 05, 2017 (edit)
  • Label(s): Jamb
  • Newer Posts Older Posts


Leave a comment

Blog labels

Search This Blog

Test