#1
6th August 2015, 08:07 AM
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Chemistry for Karnataka CET and COMEDK
I have applied for the Karnataka CET entrance exam . Will you please provide the Karnataka CET entrance exam Chemistry syllabus for preparation ?
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#2
6th August 2015, 12:19 PM
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Re: Chemistry for Karnataka CET and COMEDK
Here I am providing the Karnataka CET entrance exam Chemistry syllabus which you are looking for . Chemistry syllabus for class 12th 1. Thermodynamics and Thermochemistry Law of conservation of energy - Mechanical work done. Isothermal and adiabatic changes - concept of enthalpy - enthalpy of reaction, formation, solution, combustion, transition and neutralisation - constancy of enthalpy of neutralisation of a strong acid and a strong base Thermochemical equations - Laplace - Lavoisier law - Hess's law. Problems 2. Chemical Equilibrium Law of mass action, application of law of mass action to the following systems: i) 2HI <==> H2 + I2 ii) N2 + 3H2 <==> 2NH3 Derivation of KP for both reactions Le-Chatelier's principle and its application to the synthesis of Ammonia. Free energy change - standard free energies - Idea of a system tending to attain a state of minimum free energy and maximum entropy. Relationship between free energy change and equilibrium constant. Problems 3. Reaction Kinetics Order and molecularity of a reaction. Derivation of the equation for the velocity constant of a first order reaction - Half life period - Relationship between half life period and order of the reaction - Experimental study of the acid hydrolysis of methyl acetate. Influence of temperature on the velocity of a reaction - Arrhenius theory - Arrhenius factor and energy of activation. Problems 4. Surface Chemistry • Adsorption - Distinction between adsorption and absorption. Types of adsorption - adsorption of gases on solids. • Colloids - Distinction between colloids and crystalloids - classification, preparation of colloids (electrical and chemical methods, one method each), Purification by dialysis - Properties: Tyndall effect and Brownian movement. Application in food, medicine, precipitaion of smoke. • Catalysis - Characteristics - Influence of catalyst on reaction path. Theories of catalysis (Intermediate compound theory and adsorption theory) 5. Electrochemistry • Arrhenius theory of electrolytic dissociation - merits and demerits. Ionic conduction by migration. Definition of specific, equivalent and molar conductivities - strong and weak electrolytes. • Acids and bases - Bronsted - Lowry concept - Lewis concept. Acid-Base equilibrium, Hydrogen ion concentration - pH scale - pK values. • Buffers - Buffer equation (Henderson's equation to be assumed). Importance of buffer solutions. • Ionic equilibrium - solubility product, common ion effect. Applications of solubility product in qualitative analysis. • Electrode potential - Nernst equation to be assumed, Standard electrode potential - Hydrogen electrode - Electro-chemical series and its significance - corrosion of metals. • Problems 6. Solids Types of solids - radius ratio (r+ / r-), coordination number - unit cell. Structure of ionic crystals. Ionic radii - imperfections in solids - superconductivity. 7. Radioactivity • Natural radioactivity - Properties of alpha, beta and gamma radiations - rate of disintegration - Half life period - Isotopes - separation by thermal diffusion method. • Artificial radioactivity - Rutherford's artificial nuclear reaction. 7N14 + 2He4Y8O17 + 1H1 Explanation of artificial radioactivity using 13Al27 + 2He4 Y15P30 + 0n1 15P30 Y 14Si30 + +1e0 Preparation and uses of artificial radioactive isotopes - Co60, I131, P32 and Na24 Radioactive dating, Elementary account of fission and fusion. 8. Metallurgy General principles of metallurgy - Concentration of ores (gravity process, magnetic separation and froth flotation) - Extraction of crude metal (pyrometallurgy, hydrometallurgy and electro-metallurgy), Refining (Liquation, poling, electrolytic method) Occurrence, extraction, properties and uses of Sodium, Copper, Aluminium and Iron. Role of iron and sodium in biological systems. Manufacture of steel by LD process, Properties of steel (carbon content) Heat treatment - alloy steels. 9. Coordination Compounds Postulates of Werner's theory - Sidgwick's interpretation - concept of EAN using Potassium ferrocyanide, potassium ferricyanide and cuprammonium sulphate. 10. Manufacture, properties, uses of Sodium hydroxide (Nelson's cell), Sodium Carbonate - Alum. 11. organic chemistry • Preparation, Properties and Uses of the following: • Alkyl halides 1) Ethyl bromide and isopropyl chloride 2) Vinyl chloride • Aromatice halogen compounds: 1) Chlorobenzene and benzyl chloride, comparison of reactives with alkyl halides. 2) Grignard reagent and its synthetic applications. • Alcohols - Ethyl alcohol (Manufacture from molasses), Benzyl alcohol • Phenol • Aldehydes and ketones - Formaldehyde, Acetaldehyde, Benzaldehyde, Acetone, Acetophenone. • Acids - Formic, Acetic, Benzoic, Salicylic acids. • Esters - Ethyl acetate, Ethyl benzoate • Amines - Methylamine, Aniline 12. Polymers Classification - Synthetic and natural, preparation and uses of polythene, nylon, terylene. Natural rubber. 13. Carbohydrates Classification - Monosaccharides - open and ring structure of glucose, fructose, galactose Oligosaccharides - Ring structure of sucrose, maltose and lactose Polysaccharides - Partial representation of structure of cellulose, starch and glycogen - Carbohydrates as a source of energy. 14. Oils and Fats Chemical nature of fatty acids - saturated and unsaturated fatty acids - Examples. Triglycerides - General structure of triglycerides - Hydrolysis with acid and saponification. Rancidity - Refining and hydrogenation of oils - drying oils. 15. proteins Amino acids as building units of proteins. General structure of amino acids such as glycine, alanine, serine, cysteine, aspartic acid, lysine, tyrosine, peptide linkage. Functional properties of proteins as enzymes, antibodies, transport agents, biochemical messengers (hormones-insulin and oxytocin) and structural material. 16. Nucleic Acids Types - DNA and RNA - Components - purine and pyrimidine bases, sugars and phosphates - Biological importance of nucleic acids. 17. Chemotherapy Antipyretics - Aspirin, Antibiotics - Penicillin, Analgesics - Paracetamol Antiseptic - chloroxylenol (dettol), Antimalarial - chloroquine Tranquilizers - Barbituric acid • Structure and uses of the above. Chemistry - Syllabus from XI. Std . 1. Kinetic Theory of Gases Postulates, Derivation of expression for pressure of a gas. (PV = 1/3mnc2) Deduction of gas laws, Boyle's law, Charle's law, Graham's law of diffusion and Dalton's law of partial pressures. Expression for Kinetic energy and RMS velocities of gases (problems based on these) Ideal and real gases. Deviation of real gases from ideal behaviour. Derivation of Van der Waal's equation. 2. Stochiometry Mole concept and Avogadro number (Problems) Atomic weight: Definition with evaluation of atomic weight by Dulong and Petit's law (problems) Equivalent weight of elements ; definition, methods of determination (hydrogen displacement, oxide and chloride methods) (problems) Equivalent weights of acids and bases, oxidising, reducing agents. Concept of normality, molality and molarity. Volumetric analysis: Calulations involving acid-base and red-ox titrations. (Problems) Empirical and Molecular formula from % composition (problems) Relation between vapour density and molecular weight. Molecular weight of oxygen and carbon dioxide and volatile liquids (Victor Meyer's method) (problems) 3. Atomic Structure Fundamental particles (electron, proton & neutron) Rutherford's model of the atom. Bohr's theory-postulates (derivation of expression of energy and radius to be omitted) spectrum of Hydrogen Balmer, Lyman and Brackett series. Explanation on the basis of Bhor's theory. Quantum numbers - Orbital concepts. Shape of s.p.d. orbital, Pauli's exclusive principle. Hund's rule. Electronic configuration of atoms (elements upto atomic number 30) 4. Long Form of Periodic Table Based on electronic configuration of elements-periodic properties - ionisation energy and electron affinity, atomic and ionic radii. 5. Chemical Bonding Types of bonding (ionic, covalent, coordinate & hydrogen bonding) Covalent bond - orbital overlap, p-p (Cl2), s-s(H2). Sigma & Pi bonds. Hybrid orbital. Shapes of molecules (CH4, C2H4 and C2H2) Hydrogen bonding - anamolous properties of water. 6. Specific Matter Ozone: Preparation and properties, Ozon layer. Hydrogen peroxide: preparation, concentration, properties and uses. Sulphur: Preparation, properties and uses of SO2, Manufacture of H2SO4 by contact process, properties and uses. Nitrogen: Nitric acid - Manufacture by Ostwald's process, properties and uses. Nitrogenous fertilizers - manufacture of ammonium sulphate from gypsum, CAN, urea, Nitrogen cycle. Halogens: Preparation, properties and uses of flourine. Manufacture of chlorine (Nelson cell) - properties and uses. Bromine from sea water. Iodine from sea weeds. Carbon: Activated carbon. Commericial production, properties and uses of carbon monoxide. Silicon: Occurrance, preparation, semiconducting properties (n and p type) , silicate glasses. Phosphorus: Occurrance, manufacture (electrothermal process) Structure of oxyacids of phosphorus. Super phosphate of lime. Ceramics: Clay properties - white pottery (porcelain's process or china process) Applications. 7. Organic Chemistry (IUPAC nomenclature to be adopted) Aliphatic hydrocarbons: saturated and unsaturated hydrocarbons. Preparation, properties and uses of methane, ethylene and acetylene - homologous series Isomerism - chain, functional and position Concepts of free radicals - electrophiles and nucleophiles to be illustrated with the study of mechanism involving - 1) chlorination of methane 2) addition of bromine to ethylene and 3) addition of hydrogen chloride to propylene (Markownikoff's rule) Petroleum - Theory of formation, cracking (catalytic and thermal) fractionation, synthetic petrol Destructive distillation of coal - separation of benzene, toluene, naphthalene from coal tar.Structure of benzene. Properties of benzene and toluene. Mechanism of halogenation, nitration, sulphonation and Friedel - craft's alkylation Biogas- Production and uses. 8. Environmental Pollution • Pollutants, definition - types of pollution, air - Automobile exhaust smoke, CO, oxides of nitrogen and lead. water - Industrial effluents with relevance to paper and rayon industries. |