(B) INORGANIC CHEMISTRY:
Atomic Structure and Chemical Bonding: Electrons, protons and neutrons, their charges and relative masses. The early models of the atom. Rutherford's model, Hydrogen spectra; Failure of Rutherford's model. Bohr's model of hydrogen and hydrogen like atoms; Dual nature of electrn, de-Broglie equation, Uncertainty principle. Quantum numbers (i.e., quantum numbers and their application to electronic structure of atoms), Concept of atomic orbital, Pauli's exclusion principle, and Hund's rule, Aufbau principle.
Ionic Bonds: Definition, factors influencing the formation of ionic compounds, Lattice energy of ionic compounds. Covalent Bonds: Nature of covalent bond (Lewis concept), Concept of orbital overlap in bond formation, Sigma and pi bonds, Hybridization of atomic orbital (sp, sp2sp3 hybridization), Properties of covalent compounds, Structure of simple molecules such as H2O, NH3, CH4, C2H4, C2 H2, PCI5 and SF6. Co-ordinate covalent bonds: Lewis concept, structure of H3O+ and NH4+ ions on the basis of hybridization, Properties of co-ordinate covalent compounds.
Metallic bonds: Bonding in metals (elementary treatment only), Insulators, Conductors and Semi-conductor, Extrinsic semi-conductors (n-type and p-type). Hydrogen bond: Types of hydrogen bond, Consequences of hydrogen bonding.
Periodic Properties of Elements: Mendeleef's periodic table and periodic law; Long form of periodic table, its merits and demerits. General characteristics, Properties of s-block, p-block and d-block elements. Trend of periodic properties of elements such as atomic volume, atomic radii, ionization potential, electron affinity and electronegativity in periodic table (qualitative treatment only).
Metallurgy: General principles of extraction of metals, Occurrence of metals, sources of different metals. General method of extraction of metals by pyrometallurgical process and by electrolysis (different principles only).
Ferrous metallurgy: Ores of iron, Metallurgy of iron and manufacture of steel. Properties of Cast iron, Wrought iron, Steel; Effects of carbon, silicon, phosphorous, sulphur, manganese on cast iron and steel.
Non-ferrous metallurgy: Ores of aluminium and copper, Metallurgy of aluminium and copper; Properties and uses of Lead, Zinc, Tin and Chromium.
Alloys: Effects of carbon and other alloying elements on the properties of steel. Composition and uses of the following alloys: Brass, Bronze, German silver, Bell metal, Gun metal, Duralumin, Nanganin, Type metal, Nichrome and Solder.
The chemistry of some chemicals: Ammonia, Nitric acid, Sulphuric acid, Hydrochloric acid, Hydrogen and Oxygen.
(C) ORGANIC CHEMISTRY:
Introduction: Classification and nomenclature of organic compounds. Qualitative detection of Nitrogen, Sulphur and Halogens.
Hydrocarbons: Saturated and unsaturated aliphatic hydrocarbons. Preparation and properties with special reference to methane, ethane, ethylene, acetylene. Aromatic hydrocarbons: Preparation and properties of benzene; Structure of benzene. Haloalkanes and Haloarenes: Preparation, properties and uses of haloalkanes and polyhalogen derivatatives such as CHCl3, CHI3, DDT.
Compounds with functional groups containing oxygen: General methods of preparation and properties of Alcohols and phenols, Aldehydes and ketones, Carboxylic acid and acid derivatives.
Compounds with functional groups containing nitrogen: Preparation and properties of Nitrocompounds, Amines and Azo-compounds.
(D) INDUSTRIAL CHEMISTRY
Plastics & Polymers: Definition of a polymer; Polymerization (Addition and condensation); Thermoplastic and thermosetting resins; Some commercially important plastics. Rubbers and their vulcanization.
Fuels: Definition of fuel, classification of fuels with examples; Calorific value (gross and net). Solid Fuels: Different types of solid fuels, ignition point, Carbonization of coal, Destructive distillation of wood (name of different products only).Liquid fuels: Fractional distillation of crude oil (only names of different fractions, boiling ranges and uses of different fractions); Properties of liquid fuels: Flash point, power point, viscosity, specific gravity carbon residue; Octane and cetane number. Gaseous fuels: Different commercial gaseous fuels with their composition and calorific value; Manufacture of Producer gas and Water gas (principles with physico-chemical reactions only).
Water: Hard and soft water, Boiler feed water, Scale formation, Priming and foaming, Caustic embrittlement, Water softening methods, Treatment of water for town supply and sewage disposal.
Corrosion and its protection: Definition, Theories of corrosion, Factors affecting rate of corrosion, Rusting of ferrous metal, Demerits of corrosion, Prevention of corrosion by various methods.
Environmental Pollution: Air and water pollution: causes and remedy.
Atomic Structure and Chemical Bonding: Electrons, protons and neutrons, their charges and relative masses. The early models of the atom. Rutherford's model, Hydrogen spectra; Failure of Rutherford's model. Bohr's model of hydrogen and hydrogen like atoms; Dual nature of electrn, de-Broglie equation, Uncertainty principle. Quantum numbers (i.e., quantum numbers and their application to electronic structure of atoms), Concept of atomic orbital, Pauli's exclusion principle, and Hund's rule, Aufbau principle.
Ionic Bonds: Definition, factors influencing the formation of ionic compounds, Lattice energy of ionic compounds. Covalent Bonds: Nature of covalent bond (Lewis concept), Concept of orbital overlap in bond formation, Sigma and pi bonds, Hybridization of atomic orbital (sp, sp2sp3 hybridization), Properties of covalent compounds, Structure of simple molecules such as H2O, NH3, CH4, C2H4, C2 H2, PCI5 and SF6. Co-ordinate covalent bonds: Lewis concept, structure of H3O+ and NH4+ ions on the basis of hybridization, Properties of co-ordinate covalent compounds.
Metallic bonds: Bonding in metals (elementary treatment only), Insulators, Conductors and Semi-conductor, Extrinsic semi-conductors (n-type and p-type). Hydrogen bond: Types of hydrogen bond, Consequences of hydrogen bonding.
Periodic Properties of Elements: Mendeleef's periodic table and periodic law; Long form of periodic table, its merits and demerits. General characteristics, Properties of s-block, p-block and d-block elements. Trend of periodic properties of elements such as atomic volume, atomic radii, ionization potential, electron affinity and electronegativity in periodic table (qualitative treatment only).
Metallurgy: General principles of extraction of metals, Occurrence of metals, sources of different metals. General method of extraction of metals by pyrometallurgical process and by electrolysis (different principles only).
Ferrous metallurgy: Ores of iron, Metallurgy of iron and manufacture of steel. Properties of Cast iron, Wrought iron, Steel; Effects of carbon, silicon, phosphorous, sulphur, manganese on cast iron and steel.
Non-ferrous metallurgy: Ores of aluminium and copper, Metallurgy of aluminium and copper; Properties and uses of Lead, Zinc, Tin and Chromium.
Alloys: Effects of carbon and other alloying elements on the properties of steel. Composition and uses of the following alloys: Brass, Bronze, German silver, Bell metal, Gun metal, Duralumin, Nanganin, Type metal, Nichrome and Solder.
The chemistry of some chemicals: Ammonia, Nitric acid, Sulphuric acid, Hydrochloric acid, Hydrogen and Oxygen.
(C) ORGANIC CHEMISTRY:
Introduction: Classification and nomenclature of organic compounds. Qualitative detection of Nitrogen, Sulphur and Halogens.
Hydrocarbons: Saturated and unsaturated aliphatic hydrocarbons. Preparation and properties with special reference to methane, ethane, ethylene, acetylene. Aromatic hydrocarbons: Preparation and properties of benzene; Structure of benzene. Haloalkanes and Haloarenes: Preparation, properties and uses of haloalkanes and polyhalogen derivatatives such as CHCl3, CHI3, DDT.
Compounds with functional groups containing oxygen: General methods of preparation and properties of Alcohols and phenols, Aldehydes and ketones, Carboxylic acid and acid derivatives.
Compounds with functional groups containing nitrogen: Preparation and properties of Nitrocompounds, Amines and Azo-compounds.
(D) INDUSTRIAL CHEMISTRY
Plastics & Polymers: Definition of a polymer; Polymerization (Addition and condensation); Thermoplastic and thermosetting resins; Some commercially important plastics. Rubbers and their vulcanization.
Fuels: Definition of fuel, classification of fuels with examples; Calorific value (gross and net). Solid Fuels: Different types of solid fuels, ignition point, Carbonization of coal, Destructive distillation of wood (name of different products only).Liquid fuels: Fractional distillation of crude oil (only names of different fractions, boiling ranges and uses of different fractions); Properties of liquid fuels: Flash point, power point, viscosity, specific gravity carbon residue; Octane and cetane number. Gaseous fuels: Different commercial gaseous fuels with their composition and calorific value; Manufacture of Producer gas and Water gas (principles with physico-chemical reactions only).
Water: Hard and soft water, Boiler feed water, Scale formation, Priming and foaming, Caustic embrittlement, Water softening methods, Treatment of water for town supply and sewage disposal.
Corrosion and its protection: Definition, Theories of corrosion, Factors affecting rate of corrosion, Rusting of ferrous metal, Demerits of corrosion, Prevention of corrosion by various methods.
Environmental Pollution: Air and water pollution: causes and remedy.
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