1 PERIODICITY AND CHEMISTRY OF MAIN GROUP
ELEMENTS
Origin and abundance of elements in the universe. Periodic trends in atomic,
physical and chemical properties. General discussion on main group elements. Noble gas
compounds. Classification, preparation, properties application and structure of borides,
carbides, nitrides, silicates, silicones, fullerenes. Inter halogen and pseudo-halogen
compounds.
Nuclear Chemistry
Radioactive decay, half life -average life- equilibrium nuclear reactions, Q value,
Nuclear fusion, fission. Principles of GM, proportional, Ionisation and scintillation
counter. Neutron activation analysis. Applications of radioactivity.
2 CHEMISTRY OF TRANSITION AND INNER TRANSITION
ELEMENTS
Transition Elements - Electronic configuration, oxidation state and general
characteristics. First, second and third rows of transition elements and their important
compounds.
Lanthanides and Actinides - Occurrence, electronic configuration, oxidation state,
size of atoms, ions- magnetic and spectral properties. Applications of Lanthanides,
actinides and their compounds.
3 COORDINATION CHEMISTRY
Nomenclature of coordination compounds. Isomerism, stability, VB theory, crystal
field theory, MO theory, stereochemistry of octahedral, tetrahedral, square planar
complexes, Jahn Teller effect.
Electronic spectra of transition metal complexes, selection rule, term symbols, Orgel
diagram. Spectro-chemical series, nephelauxetic effect, charge transfer spectra.
Magnetic properties of transition metal complexes, spin only formula, quenching of
orbital magnetic moment , measurement of magnetic moment Para-dia-ferro - ferri and
antiferromagnetism.
4 ORGANOMETALLIC AND BIOINORGANIC CHEMISTRY
Types of organo metallic compounds, terminology,18 electron rule. Metal carbonyls
General properties, nature of bonding ,structure and shapes of metal carbonyls of V, Cr,
Mn, Fe, Ru, Co, Rh, Ni, metal alkene complexes, metal sandwich compounds -
ferrocene, dibenzene chromium.
Haemoglobin-structure and functions,myoglobin, cytochromes, ferredoxins,
chlorophyll -photosynthesis, vitamin B12 structure and functions, Nitrogen fixation.
5 APPLIED AND INDUSTRIAL CHEMISTRY
Metallurgy - General principles of extraction of metals from ores, refining of metals,
manufacture of steel, heat treatment.
Applications of organometallic compounds Wilkinsons catalyst, hydroformylation,
Wacker’s process,Ziegler Natta catalysis. Importance of green chemistry
6 SOLID STATE
Crystal systems and lattice types crystal symmetry. Miller indices-BCC, FCC, HCP,
voids coordination numbers. Molecular, covalent, metallic and hydrogen bonded crystals.
Principles of XRD techniques. Determination of lattice type and unit cell dimension of
cubic crystals.
Electronic structure of solids. Band theory, Electric, maganetic and dielectric
properties of solids.
Crystal defects: point, line and plane defects. Crystal structure- Rock salt, Zinc blende,
KCl, CsCl, diamond, Fluorite.
7 ANALYTICAL PRINCIPLES
Historic laws of stoichiometry, Atomic theory, chemical equation, stoichiometric
calculations.
Evaluation of analytical data. Accuracy and precision, standard deviation, varianceconfidence
limit -’t’ test. Errors -classification, distribution propagation, causes and
minimisation. Significant figures and computation rules.
Titrimetric method-general principles - Theory and applications of acid-base, redox
and complexometric titrations. Theory of indicators.
Gravimetric methods of analysis. Formation of precipitates. Co-precipitation,
homogeneous precipitation. Drying and ignition of precipitates.
8 MECHANISM OF ORGANIC REACTIONS AND
AROMATICITY
Electron displacements - inductive, electromeric, mesomeric and hyper conjugative
effects. Reactive intermediates, formation and stability of carbo cation, carbanion,
carbenes, nitrene, benzyne and free radicals . Type of organic reactions - subtitution,
addition, eliminatoin and rearrangement
Huckel's rule. Homo, hetero and non benzenoid aromatic systems. Aromaticity of
annulenes. Cyclic carbocations and carbanions. Antiaromaticity.
9 SELECTIVE ORGANIC REACTIONS
Mannich, Reimer-Tiemann, Reformatsky, Ullmann, Stork enamine,Diels-Alder,
Grignard and MPV reactions. Aldol, Cannizzaro, Perkin, Dieckmann, Thorpe and acyloin
condensations. Birch ,Wolff-Kishner and Clemmensen reductions. Hydroboration and
Oppenauer oxidation. Rearrangements -1,2, shifts 1,3, shifts, Pinacol-pinacolone,
Claisen, Cope, Wagner- Meerwin, Fries, Beckmann and Curtius.
10 STEREO CHEMISTRY OF ORGANIC COMPOUNDS
Molecular chirality-enantiomers, diastereomers, stereo chemical nomenclature,
optical activity. Recemisation, resolution, conformational analysis of cycloalkanes,
Conformational analysis of disubstituted cyclohexane derivatives, stereo selective and
stereospecific reactions. Assigning-configuration and conformation. \
11 ORGANIC PHOTOCHEMISTRY AND PERICYCLIC
REACTIONS
Photo chemistry: Laws of photochemistry Radiative and non radiative transitions.
Fluorescence and quenching. Photosensitisation. Chemiluminescence.
Cis-trans isomerization, Paterno-Buchi reaction, Norrish Type I and II reactions, dipimethane
rearrangement, photochemistry of arenes.
Selection rules and steriochemistry of electrocyclic reactions, cycloaddition and
sigmatropic shifts. Cope and Claisen rearrangements.
12 ORGANIC SPECTROSCOPY
U.V.Electronic transition in enes, enones and arenes. Woodward-Fieser rules.
Group frequencies in I R-Identification of functional groups with IR. Mass spectrometryNMR
spectroscopy 1H NMR 13C NMR-chemical shifts,spin-spin-interactions, spectral
interpretation.
13 CHEMISTRY OF NATURAL PRODUCTS
Terpenoids - classification, structure of alpha pinene and Camphor Alkaloidsclassification
- structure of papavarine and quinine , structure of synthesis of flavones
and isoflavons, Lipids - classification and structure.
14 CHEMISTRY OF BIOMOLECULES
Stereochemistry of steroids-cholesterol. Structure and synthesis Vitamin A, C, B, K
and biotin. Proteins-Structure organisation of proteins, sequence determination in
peptides and proteins. Edman degradation.Chemistry of -nucleic acid, structure of DNA.
Starch, Cellulose, Glycogen.
15 CHEMISTRY OF POLYMERS
Types and mechanism of polymerisation reaction Sterio chemistry and kinetics of
polymerisation, Measurement of molecular mass and size, Synthesis of sterio regular
polymers, Ziegler-Natta catalysts. Manufacture and application of polyolefins
,thermoplastics, polyamide, polyester, polyurethane, epoxides and industrial polymers.
16 SEPARATION AND CHARACTERISATION TECHNIQUES
Chromatographic methods, classification, column, TLC, PC, HPLC, GC.
Detectors, theory of chromatography. Affinity and chiral columns, solvent extraction,
liquid-liquid extraction. Distribution law- successive extraction Craig method. Normal
and ultracentrifugation, Electrophoresis.
Qualitative and quantitative analysis of elements in organic compounds,
determination of molecular mass of compounds.
17 QUANTUM CHEMISTRY
Black body radiation, photoelectric effect, Compton effect and atomic spectra. de
Broglie hypothesis, Heisenberg uncertainty principle. Postulates of quantum mechanics.
Operators, wave function, Eigen function and eigenvalue. Orthogonality, normalisation,
probability and expectation value.
Schrodinger wave equation for a free particle, particle in a one dimensional box
degeneracy.
Application of quantum mechanics to simple systems. Simple harmonic oscillator.
Hydrogen like atom, Schrodinger wave equation in spherical polar coordinate. Separation
of variables. Atomic orbitals, space quantisation, Pertubation theory and variation
principle. Self consistent field method. Term symbols, Slater's rule.
18 CHEMICAL BONDING AND MOLECULAR SYMMETRY MO theory of hydrogen molecule ion. VB theory of H2
. Resonance. MO theory of
homonuclear diatomic molecules and simple heteronuclear diatomic molecules bond
order and stability. Concept of hybriidation - types, shapes of polyatomic molecules,
VSEPR theory,
Symmetry elements and symmetry operations. Point groups. Multiplication of
operations. Conditions for a set of elements to form a group. Group multiplication table .
Similarity transformation and classification of symmetry operations. Reducible and
irreducible representations. Orthogonality theorom and rules derived form it. Setting up
of character tables of simple groups such as C2v and C3v. The four areas of the character
table.
19 SPECTROSCOPY
Energy levels in molecules principle and selection rules. Born-Oppenheimer
approximation. Microwave spectroscopy. Intensity of spectral lines. Calculation of
internuclear distance. Rotational spectrum of polyatomic molecules. Instrumentation.
Vibrational spectroscopy-Harmonic and anharmonic diatomic molecules. Mass
function Determination of force constant. Different branches of spectrum. Vibrational
sptrba of polyatomic molecules classification of vibrations. Overtones, combination and
Fermi resonance. Finger print and group frequencies. Instrumentation.
Raman Spectra. Polarisability and classical theory of Raman spectrum. Mutual
exclusion principle complimentarity of Raman and IR spectra Instrumentation.
Electronic Spectra Frank- Condon principle. Types of electronic transitions. Fortrat
diagram. Predissociation.. Effect of conjugation on electronic absorption frequencies.
Instrumentation.
Resonance spectroscopy. NMR spectrum. Nuclear spin. Proton NMR chemical
shift Relaxation methods. Spin-- Spin coupling. Instrumentation.
ESR spectrum. The ‘g’ factor. Fine structure and hyperfine structure.
20 GASES, LIQUIDS, LIQUID CRYSTALS
The distribution of molecular velocities. Maxwells equation. Average, RMS and
most probable velocities. Influence of temperature on molecular velocities. Mean free
path, effusion. Transport properties: Viscosity, thermal conductivity and diffusion.
Influence of temperature and pressure on transport properties.
Liquid state - properties, Lennard - Jones theory of melting, specific heat of liquids.
Liquid crystals - types - theories - applications.
21 THERMODYNAMICS AND STATISTICAL MECHANICS
Laws of thermodynamics. Thermodynamic properties-Intrinsic energy, enthalpy,
entropy, free energy- their relation and significances. Maxwell relation. Joule-thomson
effect. Joule Thomson coefficient. Properties of solutions - Raoult's law, Colligative
properties. Thermodynamics of ideal solution. Partial molar quantities. Chemical
potentials. Duhem-Margules equation. Excess thermodynamic properties. Fugacity and
activity.
Chemical Equilibrium - Le Chatelier principle, homogeneous and heterogeneous
system. Spontaneity of reactions. Free energy functions.
Phase Equilibria. Derivation of phase rule. Two component and three component
systems. Isothermal evaporation.
Microstates and ensembles, Maxwell Boltzman distribution. The partition
functions- translational, vibrational and rotational. Partition functions and
thermodynamics properties.
Quantum Statistics: Bose- Einstein statistics Fermi- Dirac statistics. Relations
between Maxwell Boltzman, Bose- Einstein and Fermi-Dirac statistics.
22 CHEMICAL KINETICS
Types of reactions - simple & complex, order and molecularity.
Branching reactions - steady state treatment. Unimolecular reactions Lindemann
treatment . Kinetics of fast reactions. Reaction like H2 -Cl2
, H2
-Br2
and decomposition
of ethane, acetaldehyde Influence of temperature on reaction rate- energy of activation.
Collision theory and absolute reaction rate theory. Free energy of activation and volume
of activation Thermodynamic formulation of reaction rate.
Reactions in solution: Comparison between reaction in gas phase and in solutions.
Factors determining reaction rates in solution- primary and secondary kinetic salt effects.
Influence of solvent on reaction rate. Hammet equation.
23 SURFACE CHEMISTRY, COLLOIDS AND CATALYSIS
Types of surfaces. Examination of surfaces using ESCA, Auger, SEM and STM..
Thermodynamics of surface. Surface tension. Surfactants and miscelles. Surface film.
Surface pressure and surface potential. Freundlich, Langmuir and BET adsorption
isotherms. Physisorption and Chemisorption. Measurement of surface area.
The colloidal state: Types of colloids. Stability and zeta potential. Properties of
colloids. Kinetic, optical and electro kinetic. Donnan membrane equilibrium.
Catalysis: Homogeneous and Heterogenous catalysis. Acid-base and enzyme
catalysis. Langmuir Heinshelwood mechanism.
24 ELECTRO CHEMISTRY AND ELECTRO ANALYTICAL
METHODS
Ions in solution, ionic equilibrium and Electrolysis. Deviation from ideal
behaviour, ionic activity ion solvent interaction. Born equation. Ion Ion interaction.
Activity co-efficient and its determination. Debye Huckel limiting law. Debye Huckel
treatment . Onsager equation. Conductance of high frequencies and high potentials.
Different types of electrodes. Electrochemical cells. Concentration cell and activity
co efficient determination. Liquid junction potential. Evaluation of thermodynamic
properties. Electrokinetic-phenomenon. Electrolysis current potential curves. Dissolution,
deposition and decomposition potentials. Different types of over potentials. Hydrogen
and Oxygen over voltage. Theories of over voltage.
Conductometric titrations. Potentiometric methods: reference and indicator electrodes.
Hydrogen calomel, Ag-AgCl electrodes. The glass electrode. Measurement of pH.
Potentiometric titrations. Electrogravimentry principle and method.
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