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Sunday, October 17, 2010

JOINT ADMISSION TEST (JAM) - Chemistry Question papers downlodes


JOINT ADMISSION TEST (JAM)

The Indian Institutes of Technology (IITs) are institutions of national importance established through an Act of Parliament. The IITs are well known, the world over, for quality education in engineering and science, and research in frontier areas. The aim of IITs is to build sound foundation of knowledge, pursue excellence and enhance creativity in intellectually stimulating environment. The current pace of advancement of technology needs a coherent back up of ba sic science education and research. The vibrant academic ambience and research infrastructure of the IITs motivate the students to pursue Research and Development careers in frontier areas of basic sciences as well as interdiscipli nary areas of science and technology. IITs have well equipped modern laboratories, efficient computer networks and state of the art libraries. The teaching process is structured to promote close and continuous contact between the faculty and the students. A number of financial assistantships and freeships are available to SC/ST and other deserving and meritorious students at individual institutes.

From the Academic Session 2004 - 2005, Indian Institutes of Technology have started conducting a Joint Admission test for M.Sc. (JAM) for admission to M.Sc. and other post-B.Sc. programs at the IITs. The main objective of JAM is to provide admissions to various M.Sc., Joint M.Sc.-Ph.D., M.Sc.-Ph.D. Dual degree and other post-B.Sc. programs based on the performance in a single test and consolidate 'Science' as a career option for bright students from across the country. In due course, JAM is also expected to become a benchmark for normalising undergraduate level science education in the country.

The M.Sc., Joint M.Sc.-Ph.D., M.Sc.-Ph.D. Dual degree and other post-B.Sc. programs at the IITs offer high quality post-B.Sc. education in respective disciplines, comparable to the best in the world. The curricula for these programs are designed to provide the students opportunities to develop academic talent leading to challenging and rewarding professional life. The curricula are regularly updated at each IIT. Interdisciplinary content of the curricula equips the students to utilize scientific knowledge for practical applications. The medium of instruction in all the programs is English.

Syllabus:

CHEMISTRY (CY)

PHYSICAL CHEMISTRY 
Basic Mathematical Concepts: Differential equations, vectors and matrices.
Atomic Structure: Fundamental particles. Bohr's theory of hydrogen atom; Wave-particle duality; Uncertainty principles; Schrdinger's wave equation; Quantum numbers, shapes of orbitals; Hund's rule and Pauli's exclusion principle.

Theory of Gases: Kinetic theory of gases. Maxwell-Boltzmann distribution law; Equipartition of energy. Chemical Thermodynamics: Reversible and irreversible processes; First law and its application to ideal and nonideal gases; Thermochemistry; Second law; Entropy and free energy, Criteria for spontaneity.

Chemical and Phase Equilibria: Law of mass action; Kp , Kc, Kx and Kn ; Effect of temperature on K; Ionic equilibria in solutions; pH and buffer solutions; Hydrolysis; Solubility product; Phase equilibria-Phase rule and its application to one-component and two-component systems; Colligative properties.

Electrochemistry: Conductance and its applications; Transport number; Galvanic cells; EMF and Free energy; Concentration cells with and without transport; Polarography.

Chemical Kinetics: Reactions of various order, Arrhenius equation, Collision theory; Theory of absolute reaction rate; Chain reactions - Normal and branched chain reactions; Enzyme kinetics; Photophysical and photochemical processes; Catalysis.

ORGANIC CHEMISTRY 

Basic Concepts in Organic Chemistry and Stereochemistry: Isomerism and nomenclature, electronic (resonance and inductive) effects. Optical isomerism in compounds containing one and two asymmetric centers, designation of absolute configuration, conformations of cyclohexanes.

Aromaticity and Huckel's rule: Mono and bicyclic aromatic hydrocarbons.

Organic Reaction Mechanism and Synthetic Applications: Methods of preparation and reactions of alkanes, alkenes, alkynes, arenes and their simple functional derivatives. Mechanism and synthetic applications of electrophilic aromatic substitution. Stereochemistry and mechanism of aliphatic nucleophilic substitution and elimination reactions. Mechanism of aldol condensation, Claisen condensation, esterification and ester hydrolysis, Cannizzaro reaction, benzoin condensation. Perkin reaction, Claisen rearrangement, Beckmann rearrangement and Wagner-Meerwein rearrangement. Synthesis of simple molecules using standard reactions of organic chemistry. Grignard reagents, acetoacetic and malonic ester chemistry.

Natural Products Chemistry: Introduction to the following classes of compounds-alkaloids, terpenes, carbohydrates, amino acids, peptides and nucleic acids.

Heterocyclic Chemistry: Monocyclic compounds with one hetero atom.

Qualitative Organic Analysis: Functional group interconversions, structural problems using chemical reactions, identification of functional groups by chemical tests.

INORGANIC CHEMISTRY 

Periodic Table: Periodic classification of elements and periodicity in properties; general methods of isolation and purification of elements.

Chemical Bonding and Shapes of Compounds: Types of bonding; VSEPR theory and shapes of molecules; hybridization; dipole moment; ionic solids; structure of NaCl, CsCl, diamond and graphite; lattice energy.
Main Group Elements (s and p blocks): Chemistry with emphasis on group relationship and gradation in properties; structure of electron deficient compounds of main group elements and application of main group elements.

Transition Metals (d block): Characteristics of 3d elements; oxide, hydroxide and salts of first row metals; coordination complexes; VB and Crystal Field theoretical approaches for structure, colour and magnetic properties of metal complexes.

Analytical Chemistry: Principles of qualitative and quantitative analysis; acid-base, oxidation-reduction and precipitation reactions; use of indicators; use of organic reagents in inorganic analysis; radioactivity; nuclear reactions; applications of isotopes.

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