N. C. Kansil & Sons

• STC11 Carbon dioxide and Carbon Monoxide  
• STC12 Carbonates and Bicarbonates : Sodium carbonate, Calcium carbonate, Sodium bicarbonate.
• STC13 Sulphur : Extraction, Structure, Types, Effects of heat, Vulcanisation.
• STC14 Mole Concept : Avagadro number, Avogadro's hypothesis.
• STC15 Composition of Water by Weight : Berzelius, Dulong & Dumas method, Morley's method, Proust's law.
• STC16 Different Kinds of Cells : Galvanic cell, Dry cell, Car battery, Rechargeable cell, Sodium sulphur battery, Solar cell, Fuel cell, Mercury zinc button cell.
• STC17 Electroplating & Corrosion : Silver/Gold electroplating, Mechanism of rusting.
• STC18 Cement and Concrete : Portland cement, Structure of concrete, Types of reinforced concrete foundations, Applications.
• STC19 Manufacture of Glass : Soda lime silica glass, glass moulding.
• STC20 Alkanes : General formula, Nomenclature, Applications, Methane molecule.

• STC21 Alkenes : General formula, Functional group, Structure and IUPAC names, Preparation, Applications.
• STC22 Alkynes : General formula, Functional group, Nomenclature, Structure & IUPAC names, Preparation, Applications.
• STC23 Alcohols : General formula, Functional group, Nomenclature, IUPAC names & structure, Preparation, Uses of ethanol.
• STC24 Esters : General formula, Nomenclature, Common esters, Preparation, Application.
• STC25 Organic Acids : Functional group, Common organic acids, Applications.
• STC26 Soaps and Detergents : Structure, Cleansing action, Problem with hard water.
• STC27 Plastics : Thermoplastics - PVC & polythene, Thermosetting - bakelite & melamine.
• STC28 Synthetic Fibres : Rayon, Polyester, Nylon, Acrylic.
• STC29 Extraction of Iron (Blast Furnace) : Reduction of iron ore in furnace, Manufacture of steel-basic oxygen process & electric arc process.
• STC30 Aluminium Metallurgy : Bayer's process, Hall-Heroult process.

• STC31 Copper Metallurgy : Important ores, Extraction process, Electrolysis, Uses.
• STC32 Extraction of Zinc : Roasting, Pyrometallurgical Process.
• STC33 Prep. of Sodium Hydroxide & Sodium Carbonate : Castner kellner cell, Solvay process.
• STC34 Prep. of Nitrogen and Nitric acid : Laboratory prep. of nitrogen & nitric acid, Cryogenic distillation, Ostwald's process.
• STC35 Prep. of Chlorine and Hydrochloric acid
• STC36 Prep. of Sulphur Dioxide & Sulphuric acid : Contact process.
• STC37 Prep. of Ammonia and Haber Process
• STC38 Prep. of Oxygen and Liquefaction of Air : Manufacture of Oxygen by heating, electrolysis of water, liquefaction of air.
• STC39 Prep. of Hydrogen & Carbon Dioxide : Lab preparation of hydrogen and carbon dioxide, Steam re-forming of natural gas.
• STC40 Manufacture of Bleaching Powder : Hasenclever plant, Bachmann's plant.

This chart helps to understand the classification of chemical reactions - combination, decomposition, desplacement, double displacement, redox, oxidation, reduction, exothermic, and photochemical.<br> This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand properties of sulphur - extraction of sulphur, structure of sulphur molecule, rhombic and monoclinic sulphur, effect of heat on sulphur, and vulcanisation of rubber. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the uses, properties and laboratory preparation of carbon monoxide and carbon dioxide. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand Atmosphere and the composition of Air.<br> This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand carbonates and bicarbonates. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

• STC41 Manufacture of Phosphorus : Manufacture of while phosphorus and red phosphorus.
• STC42 Crystal Lattices : Various crystal system, their unit cells, variations & examples.
• STC43 Close Packed Structures : Close packing in 2D & 3D, voids.
• STC44 Sodium Chloride Crystal : Formation of NaCl crystal, Crystal fracture, FCC arrangement, Dissociation.
• STC45 Acids, Bases and Salts : Properties & characteristics of acids, bases and salts.
• STC46 Electrolysis : Electrolysis of molten NaCl, Faraday's laws of electrolysis, Refining, Electroplating.
• STC47 Atoms and Molecules : Atomic No, Mass No, Istopes, Isobars, Isotones, Molecules, Chemical formula.
• STC48 Solids, Liquids & Gases : Forms of matter, Change of state.
• STC49 Shapes of Atomic Orbitals : Quantum numbers, Shapes of s, p, d & f orbitals.
• STC50 Chemical Equilibrium : Law of chemical equilibrium, Chemical equilibrium constant, Factors affecting equilibrium.
• STC51 Kinetic Theory : Physical properties of matter at molecular level according to kinetic theory of gases.
• STC52 Electronic Configuration : Atomic no, Mass no, Electronic configuration of first 20 elements.

This chart shows the latest modern periodic table with 118 elements. Solid, Liquid and Gaseous elements shown in separate colours with their Atomic Numbers, Density, Atomic Radius, Melting Point, Electronic Structure, Electro negativity, First Ionization Energy, Oxidation State and Crystal structure

This chart helps to understand Copper metallurgy - the process, important ores, electrolysis of copper and the uses of copper. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand close packed structures in two and three dimensions. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand esters - general formula, nomenclature, preparation, and applications. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand different kinds of cells - galvanic, dry, car battery, rechargeable, Sodium Sulphur battery, solar cell, fuel cell and Mercury-Zinc button cell. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand Blast furnace for extraction of iron, and manufacture of steel through basic oxygen process and electric arc process. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the sodium chloride crystal, its structure, arrangement and statistics. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the different crystal lattices with their possible variations and examples. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the production of white phosphorus and conversion of white phosphorus to red phosphorus. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand bleaching powder - chemical composition, industrial production, and manufacture of bleaching powder in Hasenclever plant and Bachmann's plant. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand laboratory preparation and commercial manufacture of hydrogen and carbon dioxide. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand laboratory preparation of oxygen, and manufacture of oxygen by liquefaction of air. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand laboratory preparation and manufacture of Ammonia by Haber Process. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the preparation and uses of sulphur dioxide and sulphuric acid. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand laboratory preparation and large scale manufacture of chlorine, and preparation of hydrochloric acid. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the preparation of nitrogen and nitric acid - laboratory preparation of Nitrogen, manufacture of nitrogen, laboratory preparation of Nitric acid, and manufacture of nitric acid using Ostwald's Process. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand preparation of sodium hydroxide in Castner Kellner Cell and preparation of sodium carbonate through Solvay process. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand extraction of zinc by roasting and pyrometallurgical process. The two processes are shown with their chemical reactions and labelled diagrams.<br> This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand aluminium metallurgy using Bayer's process and Hall-Heroult process. It also gives the applications of aluminium. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand soaps and detergents - their structures, cleansing action, and problem with hard water. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand organic acids - nomenclature, structure, and applications.<br> This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand alcohols - general formula, nomenclature, preparation, and uses/applications. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand alkynes - general formula, nomenclature, preparation, adn applications. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.