EAMCET

EAMCET Chemistry Syllabus-2

Engineering Entrance , EAMCET (Engg)

EAMCET Chemistry Syllabus-2

** You all EAMCET aspirants must go through EAMCET chemistry paper syllabus part -1 before continuing with part -2 chemistry paper syllabus for EAMCET.

Unit 16. IV Group elements

General Characteristics: Electronic configuration - position in the long form of the periodic table - trends in physical properties of carbon and silicon.

Physical forms of Carbon: Allotropy of carbon - structure of diamond and graphite.

Preparation - properties - structure and uses of Silicon and SiO₂ . Comparison of SiO₂ with CO₂..

Fuel gases: Producer gas and water gas - preparation - calorific values and uses.

Unit 17. V Group Elements

General Characteristics: Electronic configuration - position in the long form of the period table - trends in physical properties.

Chemical Properties of Compounds of Nitrogen & Phosphorous: Hydrides, Oxides, Halides and structural aspects of Oxy - acids.

Industrial Preparation and Uses of : Ammonia, and Super phosphate of lime.

Unit 18. VI Group Elements

General Characteristics: Electronic configuration - position in the long form of the periodic table - trends in physical properties - allotropy of elements.

Chemical Properties of Compounds of Oxygen and Sulphur: Hydrides, oxides, halides and structural aspects of Oxy acids.

Preparation, properties and uses of Ozone, Sodium thiosulphate.

Unit 19. VII Group Elements

General Characteristics: Electronic configuration - position in the long form of the periodic table - trends in physical properties.

Fluorine and Chlorine: Preparation, properties and uses. Structure and oxidation states of Oxides and oxyacids of chlorine.

Bleaching Powder: Preparation, properties and uses.

Unit 20. Noble Gases

Discovery, Occurrence and isolation. Chemistry of Noble Gases and their uses

Unit 21. Transition Elements (dBlock)

General characteristics of: Electronic configuration - position in the long form of the periodic table.

Properties : Oxidation states - colour forming ability - alloy formation - magnetic properties Coordination complexes: Werner's notations (elementary account)

Unit 22. Environmental Chemistry

Terminology: Environment, pollutant, contaminant, receptor, sink, speciation, dissolved oxygen, threshold limit.

Air Pollution: Common air pollutants - CO and oxides of Nitrogen and Sulphur - acid rains and green house effect

Water pollution: Common Water pollutants. Organic Pollutants, Biological Oxygen Demand (BOD), Inorganic pollutants - Water treatment with respect to fluorine content Ozone layer and effect of freons (CFC)

Unit 23. Hydrocarbons-I (Alkanes and Alkenes)

Classification - Formation of sigma and pi bonds. Homologous series - concept and its significance.

Isomerism: Concept, Structural isomerism (chain, position, functional isomerism).

Nomenclature of Aliphatic Hydro Carbons : IUPAC system Methane and Ethane: Preparation by reduction of alkyl halides, Wurtz method, Grignard method, de-carboxylation, Kolbe's'electrolysis, Sabtier - Senderen's reaction .

Chemical Properties: Halogenation, Nitration, Pyrolysis, Oxidation - Uses

Ethylene: Methods of preparation: dehydration of alcohols - dehydrohalogenation of alkylhalides - dehalogenation of dihalides.

Properties of Ethylene: Addition of hydrogen - halogens - hydrogen halides - water - hypohalous acids -mineral acids - polymerisation - oxidation (with Beayers reagent) - ozonolysis - Uses.

Unit 24. Hydrocarbons II

Acetylene: preparation - Dehydrohalogenation of 1,2 - dihalides - hydrolysis of CaC₂ dehalogenation - Kolbe's electrolysis

Properties: Oxidation, addition of hydrogen, halogens, hydrogen halides and water, trimerization, salt formation, decolorization of Br₂/CCl₄ - uses

Benzene: Preparation from acetylene, coal tar distillation, structure of benzene, resonance - aromatic property. Properties: Friedel - Craft's reaction, halogenation, nitration, sulphonation - Uses.

Unit 25. Alkyl Halides

Nomenclature and classification to Primary, Secondary & Tertiary Alkyl halides Ethyl Chloride: Preparation - from alcohols using Lucas reagent, PCl₃, PCl₅ and SOCl₂.

Properties: Reduction, hydrolysis, dehydrohalogenation, Wurtz reaction, reactions with KNO₂, AgNO₂, KCN, AgCN, Mg and sodium ethoxide.

Chloroform: Preparation from ethanol using bleaching powder & water and chloralhydrate. Properties: Oxidation, isocyanide formation - hydrolysis - uses.

Units 26. Alcohols

Nomenclature and classification to Primary, Secondary & Tertiary Alcohols Ethanol: Preparation - Hydrolysis of alkyl halides, hydration of alkenes, fermentation of molasses & starch, Properties: Hydrogen bonding - Reaction with sodium , esterification, action with conc H₂SO₄ , reaction with Lucas reagent, PBr₃, PCl₅, oxidation with Potassium dichromate and Cu / 300^oc. Combustion, chloroform formation. Differentiation with Lucas reagent - Uses.

Unit27. Ethers

Nomenclature - Diethyl ether - Preparation from alcohols-Williamson synthesis - Properties - Reaction with HI-Uses.

Unit28. Aldehydes and Ketones

Nomenclature - Acetaladehyde & Acetone: Preparations - Oxidation of Alcohols, heating calcium salts. Properties: oxidation, reduction with H₂ / Ni and LiAlH₄, addition of NaHSO₃, HCN, NH₃, hydroxylamine, phenylhydrazine, 2,4 - DNP, aldol condensation, oxidation with Tollen's and Fehlings reagents.

Unit 29. Carboxylic Acids

Nomenclature - Acetic Acid - Preparations - Oxidation of alcohols, aldehydes , hydrolysis of cyanides.

Properties: Acidity - reactions with Na, NaOH, NaHCO₃, esterification - acid cholrides, anhydrides, amides formation, halogenation - Uses.
Unit 30. Nitrogen Compounds

Nomenclature - Nitro-Benzene - Preparation - nitration of Benzene.

Properties : Reduction in acidic , basic, neutral media and with LiAlH₄ - Uses

Aniline: Classification of amines - Preparation : reduction of nitro benzene.

Properties: basic nature - salt formation with HCl, alkylation, N - acetylation, N- benzoyalation , diazotisation - carbylamine reaction - Uses.
Unit 31. Chemistry in Biology and Medicine

Importance of Metals in the bio molecules viz., Haemoglobin, Cyanocobalamine (Vitamin B12) and chlorophyll (Elementary treatment)

Common Drugs used in Medicine: Actyl Salicylic acid (Aspirin) - Paracetamol (Elementary treatment of these two only).