Some Basic Concepts : Measurement in chemistry (Precision, significant figures, S I units, Dimensional analysis). Laws of chemical combination. Atomic Mass, Molecular Mass, mole concept, Molar Mass, determination of Molecular formula. Chemical equation, stoichiometry of Chemical
reactions.
States of Matter : Gaseous state,measurable properties of gases, Boyle's Law, Charle's Law and absolute scale of
temperature, Avogadro's hypothesis, ideal gas equation, Dalton's law of partial
pressure.
Kinetic molecular theory of gases (the
microscopic model of gas), deviation from ideal behaviour.
The solid state (classification of solids, X-ray studies of crystal lattices and unit cells, packing of constituent particles in crystals). Imperfection in solids, electrical, magnetic and dielectic properties of solids. Liquid state (Properties of liquids, Vapour pressure, Surface tension, Viscosity).
Atomic Structures : Constituents of the
atom (Discovery of electron, Rutherford model of the atom).
Electronic structure of atoms – nature of light and electromagnetic waves, atomic spectra, bohr’s model of hydrogen, shortcomings of the bohr model
Dual nature of matter and radiation. de-Broglie relation. The uncertainty principle, Quantum Mechanical Model of the atom, Orbitals and Quantum numbers. Shapes of orbitals. Aufbau principle, Pauli Exclusion Principle, Hund’s Rule, Electronic Configuration of atoms.
Solutions : Types of solutions, Units of concentration, Vapour-pressure of solutions and Raoult’s law. Colligative properties. Determination of molecular mass. Non-ideal solutions and abnormal molecular masses. Volumetric analysis-concentration unit.
Chemical Energetics and Thermodynamics : Energy changes during a chemical reaction, Internal energy and Enthalpy, Internal energy and Enthalpy changes, Origin of Enthalpy change in a reaction, Hess’s Law of constant heat summation, numericals based on these concepts. Enthalpies of reactions(Enthalpy of neutralization, Enthalpy of combustion, Enthalpy of fusion and vaporization).
Sources of energy (conservation of energy
sources and identification of alternative sources, pollution associated with
consumption of fuels. The sun as the primary source).
First law of thermodynamics; Relation between
Internal energy and Enthalpy, application of first law of thermodynamics.
Second law of thermodynamics : Entropy, Gibbs
energy, Spontaneity of a chemical reaction, Gibbs energy change and chemical
equilibrium, Gibbs energy available for useful work.
Chemical Equilibrium : Equilibria
involving physical changes (solid-liquid, liquid-gas equilibrium involving
dissolution of solid in liquids, gases in liquids, general characteristics of
equilibrium involving physical processes)
Equilibria involving chemical systems (the law
of chemical equilibrium, the magnitude of the equilibrium constant, numerical
problems).
Effect of changing conditions of systems at
equilibrium (change of concentration, change of temperature, effect of
catalyst-Le Chateliar's principle).
Equilibria involving ions (ionization of
electrolytes, weak and strong electrolytes, acid-base equilibrium, various
concepts of acids and bases, ionization of water, pH, solubility product,
numericals based on these concepts).
Redox Reactions and Electrochemistry : Oxidation
and reduction as an electron transfer process. Redox reactions in aqueous
solutions-electrochemical cells. EMF of a galvanic cell. Dependence of EMF on
concentration and temperature (nearest equation and numerical problems based on
it). Electrolysis, Oxidation numbers (rules for assigning oxidation number,
redox reactions in terms of oxidation number and nomenclature). Balancing of
oxidation-reduction equations.
Electrolytic conduction. Molar
conductivity, Kohlrausch’s Law and its applications, Voltaic cell, Electrode
potential and Electromotive force, Gibb’s energy change and cell
potential. Electrode potential and products of electrolysis, Fuel cells,
corrosion and its prevention.
Rates of Chemical Reactions and Chemical
Kinetics : Rate of reaction,
Instantaneous rate of reaction and order of reaction. Factors affecting rates of
reactions (factors affecting rate of collisions encountered between the reactant
molecules, effect of temperature on the reaction rate, concept of activation
energy, catalysis). Effect of light on rates of reactions. Elementary reactions
as steps to more complex reactions. How fast are chemical reactions?
Rate law expression. Order of a reaction
(with suitable examples). Units of rates and specific rate constants.
Order of reaction and effect of concentration (study will be confined to
first order only). Temperature dependence of rate constant Fast
reactions (only elementary idea). Mechanism of reaction (only elementary
idea). Photochemical reactions.
Surface Chemistry
Surfaces : Adsorption Physical and chemical
adsorption, adsorption isotherms
Colloids : Preparation and general properties, Emulsions, Micelles
Catalysis : Homogeneous and heterogeneous, structure of catalyst, Enzymes,
Zeolites
Chemical Families - Periodic Properties : Modern
periodic law, Types of elements Representative elements (s & p
block), Transition elements d-block elements, inner transition elements
f-block elements). Periodic trends in properties ionization
enthalpy, electron gain enthalpy, atomic radii, valence, periodicity in
properties of compounds).
Chemical Bonding and Molecular structure : Chemical
bonds and Lewis structure shapes of molecules (VSEPR theory). Quantum theory of
the covalent bond (Hydrogen and some simple molecules, carbon compounds.
Hybridization, Boron and Beryllium compounds).
Coordinate covalent bond (lonic bond as an
extreme case of polar covalent bond, ionic character of molecules and polar
molecules. Bonding in solid state (lonic, moelcular and covalent solids,
metals). Hydrogen bond, Resonance.
Molecules: Molecular orbital. Theory bond
order and magnetic properties of H2, O2, N2, F2 on the basis of MOT.
Hybridisation involving s, p and d orbitals (including shapes of simple organic
molecules), Dipole moment and structure of molecules.
Chemistry of Non-metals-I
Hydrogen ( unique position in periodic table,
occurrence, isotopes, properties, reactions and uses), Hydrides molecular,
soline and interstitial
Oxygen (occurrence, preparation, properties and
reactions, uses), simple oxides; ozone
Water and hydrogen peroxide, structure of water
molecule and its aggregates, physical and chemical properties of water, hard and
soft water, water softening, hydrogen peroxide preparation, properties,
structure and uses.
Nitrogen Preparation, properties, uses,
compounds of Nitrogen Ammonia, Oxides of Nitrogen, Nitric Acid
preparation, properties and uses.
Chemistry of Non-metals-II
Boron - occurrence, isolation, physical and
chemical properties, borax and boric acid, uses of boron and its compounds.
Carbon, inorganic compounds of carbon
oxides, halides, carbides, elemental carbon.
Silicon - occurrence, preparation and
properties, oxides and oxyacids of phosphorus, chemical fertililzers.
Sulphur - occurrence and extraction,
properties and reactions, oxides, Sulphuric acid preparation, properties and
uses, sodium thiosulphate.
Halogens - occurrence, preparation,
properties, hydrogen halides, uses of halogens.
Noble gases - discovery, occurrence and
isolation, physical properties, chemistry of noble gases and their uses.
Chemistry of lighter Metals
Sodium and Potassium - occurrence and
extraction, properties and uses. Important compounds NaCl, Na2CO3, NaHCO3,
NaOH, KCI, KOH.
Magnesium and calcium - occurrence and
extraction, properties and uses. Important compounds MgCl2, MgSO4, CaO, Ca(OH)2,
CaCO3, CaSO4, plaster of paris, Bleaching Powder.
Aluminium - occurrence, extraction,
properties and uses, compounds - AlCl3, alums.
Cement.
Biological role of Sodium, Potassium, Magnesium
and Calcium.
Chemistry of Heavier Metals
Iron - Occurrence and extraction, compounds
of iron, oxides, halides, sulphides, sulphate, alloy and steel.
Copper and silver - occurrence and
extraction, properties and uses, compounds sulphides, halides and sulphates,
photography.
Zinc and Mercury - occurrence and extraction,
properties and uses, compounds -oxides, halides; sulphides and sulphates
Tin and Lead - occurrence and extraction,
properties and uses, compounds oxides, sulphides, halides.
Chemistry of Representative Elements
Periodic properties - Trends in groups and
periods (a) Oxides-nature (b) Halides-melting points (c) Carbonates and
sulphates-solubility.
The chemistry of s and p block elements, electronic configuration, general
characteristic properties and oxidation states of the following:-
Group 1 elements - Alkali metals
Group 2 elements - Alkaline earth metals
Group 13 elements - Boron family
Group 14 elements - Carbon family
Group 15 elements - Nitrogen family
Group 16 elements - Oxygen family
Group 17 elements - Halogen family
Group 18 elements - Noble gases and Hydrogen
Transition Metals including Lanthanides
Electronic configuration: General
characteristic properties. States of transition metals. First row transition
metals and general properties of their compounds - oxides, halides and sulphides.
General properties of second and third
row transition elements (Groupwise discussion).
Preparation and reactions, properties and uses of Potassium dichromate and Potassium permanganate.
Inner Transition Elements: General discussion with special reference to oxidation states and lanthanide contraction.
Coordination Chemistry and Organs Metallics
Coordination compounds, Nomenclature :
Isomerism in coordination compounds; Bonding in coordination compounds, Werner's
coordination theory. Applications of coordination compounds.
Nuclear Chemistry
Nature of radiation from radioactive
substances; Nuclear reactions; Radioactive disintegration series; Artificial
transmutation of elements; Nuclear fission and Nuclear fusion; isotopes and
their applications: Radio carbon-dating.
Purification and Characterisation of Organic
Compounds
Purification (crystallization, sublimation,
distillation, differential extraction, chromatography).
Qualitative analysis, detection of nitrogen,
sulphur, phosphorus and halogens.
Quantitative analysis estimation of carbon,
hydrogen, nitrogen, halogens, sulphur, phosphorus (basic principles only)
Determination of molecular mass Silver salt
method, cholroplatinate salt method
Calculation of empirical formula and molecular
formula.
Numerical problems in organic quantitative
analysis, modern methods of structure elucidation.
Some Basic Principles
Classification of Organic Compounds.
Tetravalency of Carbon. Homologous
series. Functional groups C = C , C C , and groups containing halogen, oxygen,
nitrogen and sulphur. General introduction to naming organic compounds
Common names and IUPAC nomenclature of alphatic, aromatic and Cyclic Compounds.
Illustration with examples of Compounds having not more than three same or
different functional groups/atoms. Isomerism Structural and
stereoisomerism (geometrical and optical). Chirality Isomerism in
Compounds having one and two chiral Centres. Enantiomers, diastereoisomers,
racemic forms, racemisation & resolution.
Covalent bond fission Homolytic and
Heterolytic : free radicals carbocations and carbanions. Stability of
Carbocations and free-radicals. Electrophiles and Nucleophiles.
Electron displacement in a covalent bond
inductive effect, electromeric effect, resonance
Common types of organic reactions
Substitution, addition, elimination and rearrangement reactions.
Illustrations with examples.
Hydrocarbons
Classification. Sources of hydrocarbons:
Alkanes - General methods of
preparation (from unsatmated hydrocarbons, alkylhalides, aldehydes, ketones and
carburoxylic acids). Physical properties and reactions (Substitution,
oxidation and miscellaneous). Conformations of alkanes(ethane, popane
butane) and cyclohexane, sawhorse and Newman projections) mechanism of
halogaration of alkanes.
Alkanes and Alkynes -
General methods of preparation physical properties, Chemical reactions
Mechanism of electrophilic addition reactions in alkenes Markowni Koff’s
Rule, peroxide effect. Acidic character of alkynes. Polymerisation
of alkenes.
Aromatic hydrocarbons -
Benzene and its homologues, Isomerism, Chemical reactions of bonzene.
Structure of bonzene, resonance. Directive influence of substituents.
Petroleum - HydroCarbons
from Petroleum, Cracking and reforming, quality of gasoline Octane number,
gasoline additives.
Organic Compounds Containing Halogens
(Haloalkanes and Haloarenes)
Methods of preparation, physical properties and
reactions.
Preparation, properties and uses of Chloroform
and Iodoform,
Organic compounds containing Oxygen
General methods of preparation, correlation of
physical properties with their structures, chemical properties and uses of
Alchols, polyhydric alcohols, Ethers, aldehydes, ketones, carboxylic acids and
their derivatives, Phenol, Benzaldehyde and Benzoic acid their important
methods of preparation and reactions. Acidity of carboxylic acids and
phenol effect of substituents on the acidity of carboxylic acids.
Organic Compounds Containing Nitrogen
(Cyanides, isocyanides, nitrocompounds and
amines)
Nomenclature and classification of
amines, cyanides, isocyanides, nitrocompounds and their methods of preparation;
correlation of their physical properties with structure, chemical reactions and
uses Basicity of amines
Synthetic and Natural Polymers
Classification of Polymers, natural and
synthetic polymers (with stress on their general methods of preparation)
and important uses of the following:
Teflon, PVC, Polystyrene, Nylon-66, terylene
Environmental pollution - pollutants - services - check and alternatives.
Bio Molecules and Biological Processes
The Cell and Energy Cycle
Carbohydrates : Monosaccharides, Disaccharides,
Polysaccharides
Amino Acides and Peptides - Structure and
classification.
Proteins and Enzymes - Structure of Proteins,
Role of enzymes.
Nucleic Acids - DNA and RNA
Biological functions of Nucleic acids - Protein synthesis and replication
Lipids - Structure, membranes and their
functions.
Chemistry in Action
Dyes, Chemicals and medicines (antipyretic,
analgesic, and tranquilisers), Rocket propellants.
(Structural formulae non-evaluative)
Environmental Chemistry
Environmental pollutants; soil, water and air
pollution; major atmospheric pollutants; acid rain, Ozone and its reactions
causing ozone layer depletion, effects of the depletion of ozone layer,
industrial air pollution.