Trigonometric ratios of multiple and sub- multiple angles – Transformations – Sum andProduct rules.
Halfangleformulaeandareasofatriangle–IncircleandExcircleofaTriangle.
Vector product of two vectors and properties – Vector product in i, j, k system – VectorAreas – scalar Triple Product.Vector equations of plane in different forms, skew lines,shortest distance and their Cartesian equivalents.Plane through the line of intersection oftwoplanes,conditionforcoplanarityoftwolines,perpendiculardistanceofapointfroma plane, angle between line and a plane.Cartesian equivalents of all these results – VectorTripleProduct– Results.
Independent and dependent events – conditional probability- multiplication theorem andBayee’stheorem.
Intersection of two Straight Lines – Family of straight lines – Concurrent lines – ConditionforConcurrentlines-Anglebetweentwolines-Lengthofperpendicularfromapointtoa Line – Distance between two parallel lines – Concurrent lines – properties related to atriangle.
Derivatives-MethodsofDifferentiation-SecondOrderDerivatives.
sub tangent and sub normal. Angles between two curves and condition for orthogonalityof curves – Derivative as Rate of change – Rolle’s Theorem and Lagrange’s Mean valuetheorem without proofs and their geometrical interpretation. Increasing and decreasingfunctions- Maximaand Minima.
-properties of integrals – Method of substitution. Integration of Algebraic, exponential,logarithmic, trigonometric and inverse trigonometric functions.Integration by parts –Integration – Partialfractionsmethod- Reduction formulae.
The living world: What is living? Diversity in the living world; Taxonomic categories andtaxonomicalaids.
Biological Classification: Five kingdom classification – Monera, Protista, Fungi, Plantae andAnimalia,Threedomainsoflife(sixkingdomclassification),Viruses,Viroids,Prions&Lichens.
Science of plants – Botany: Origin, Development, Scope of Botany and Branches of Botany.PlantKingdom:Salientfeatures,classificationandalternationofgenerationsoftheplantsofthefollowinggroups-Algae,Bryophytes,Pteridophytes,GymnospermsandAngiosperms.
Vegetative:PartsofatypicalAngiospermicplant;Vegetativemorphologyandmodifications-Root, Stemand Leaf-types;Venation,Phyllotaxy.
Reproductive:Inflorescence-Racemose,Cymoseandspecialtypes.
Flower:Partsofaflowerandtheirdetaileddescription;Aestivation,Placentation.
Fruits:Types-True,Falseandparthenocarpicfruits.
ModesofReproduction:Asexualreproduction,binaryfission,Sporulation,budding,fragmentation,vegetativepropagationinplants, Sexual reproduction, Overview ofangiospermlifecycle.
Sexual Reproductionin Flowering Plants:Stamen, microsporangium, pollen grain. Pistil,megasporangium (ovule)andembryosac;Developmentofmaleandfemale gametophytes.Pollination-Types,agents,OutbreedingdevicesandPollen-Pistilinteraction.DoubleFertilization; Post fertilisation events: Development ofendosperm and embryo; development ofseed, Structure ofDicotyledonous and Monocotyledonous seeds, Significance of fruit and seed.Specialmodes-Apomixis,parthenocarpy,polyembryony.
Taxonomy of angiosperms: Introduction. Types of Systems of classification.Semi- Technicaldescription of a typical flowering plant. Description of Families: Fabaceae, Solanaceae andLiliaceae.
CELLSTRUCTUREANDFUNCTION:
Cell – The Unit of Life: Cell- Cell theory and cell as the basic unit of life- overview of the cell.ProkaryoticandEukaryoticcells,UltraStructureofPlantcell(structureindetailandfunctionsin brief), Cell membrane, Cell wall, Cell organelles: Endoplasmic reticulum, Mitochondria,Plastids,Ribosomes,Golgibodies,Vacuoles,Lysosomes,Microbodies,CentrosomeandCentriole,Cilia,Flagella,CytoskeletonandNucleus.Chromosomes:Number,structuralorganization;Nucleosome.
Biomolecules:StructureandfunctionofProteins,Carbohydrates,LipidsandNucleicacids.
CellcycleandCellDivision:Cellcycle,Mitosis,Meiosis-significance.
HistologyandAnatomyofFloweringPlants:Tissues-Types,structureandfunctions:Meristematic; Permanent tissues – Simple and Complex tissues. Tissue systems – Types, structureand function: Epidermal, Ground and Vascular tissue systems. Anatomy of Dicotyledonous andMonocotyledonousplants-Root,StemandLeaf.SecondarygrowthinDicotstemandDicotroot.
EcologicalAdaptations,SuccessionandEcologicalServices:Introduction.Plantcommunities andEcological adaptations: Hydrophytes, Mesophytes and Xerophytes. Plantsuccession.Ecologicalservices-Carbonfixation,Oxygenreleaseand pollination(in brief).
TransportinPlants:MeansofTransport-Diffusion,FacilitatedDiffusion, Passivesymports and antiports, Active Transport, Comparison of Different Transport Processes,Plant-Water Relations- Water Potential, Osmosis, Plasmolysis, Imbibition,LongDistanceTransportofWater–Water MovementupaPlant,RootPressure,Transpirationpull, Transpiration-Opening and Closing of Stomata, TranspirationandPhotosynthesis – a compromise,UptakeandTransport of Mineral Nutrients- Uptake of Mineral Ions, Translocation of MineralIons, Phloem transport: Flow from Source to Sink-The Pressure Flow or Mass Flow Hypothesis.Mineral Nutrition: Methods to Study the Mineral Requirements of Plants, Essential MineralElements-CriteriaforEssentiality,Macronutrients,Micronutrients,RoleofMacro-andMicronutrients,DeficiencySymptomsofEssentialElements,ToxicityofMicronutrients,Mechanismof Absorptionof Elements, Translocation of Solutes, Soil as Reservoir of EssentialElements,Metabolism of Nitrogen-Nitrogen Cycle, Biological Nitrogen Fixation, Symbioticnitrogenfixation, NoduleFormation.
Enzymes: ChemicalReactions,EnzymaticConversions,Natureof EnzymeAction, FactorsAffecting Enzyme Activity, Temperature and pH, Concentration of Substrate,Classificationand NomenclatureofEnzymes, Co-factors.
Photosynthesis in Higher Plants: EarlyExperiments,Site ofPhotosynthesis,Pigmentsinvolved in Photosynthesis, LightReaction,The ElectronTransport-Splittingof Water,Cyclic and Noncyclic Photo-phosphorylation, Chemiosmotic Hypothesis, Biosyntheticphase-ThePrimaryAcceptorofCO2,The Calvin Cycle, The C4 Pathway, Photorespiration, Factorsaffecting Photosynthesis.
Respiration of Plants: Cellularrespiration,Glycolysis,Fermentation,Aerobic Respiration -TricarboxylicAcidCycle,ElectronTransport System (ETS) and Oxidative Phosphorylation,The RespiratoryBalanceSheet,AmphibolicPathway,RespiratoryQuotient.
PlantGrowthand Development:Growth-PlantGrowth,Phasesof Growth, GrowthRates,
ConditionsforGrowth,Differentiation,DedifferentiationandRedifferentiation,Development, Plant Growth Regulators- Discovery, Physiological effects of PlantGrowth Regulators,Auxins,Gibberellins,Cytokinins,Ethylene, Abscisicacid, SeedDormancy,Photoperiodism,Vernalisation.
Bacteria: Morphology of Bacteria, Bacterial cell structure – Nutrition, Reproduction-SexualReproduction,Conjugation,Transformation,Transduction,TheimportanceofBacteriatoHumans.
Viruses: Discovery,ClassificationofViruses,structureof Viruses, Multiplication ofBacteriophages–Thelyticcycle,TheLysogenicCycle,ViraldiseasesinPlants,ViraldiseasesinHumans.
Principles of Inheritance and Variation: Mendel’sExperiments,Inheritanceofonegene(MonohybridCross)-BackcrossandTestcross,Lawof Dominance, Law of Segregation orLaw of purity of gametes, DeviationsfromMendelianconceptof dominance – IncompleteDominance, Co-dominance, Explanation of the concept of dominance, Inheritance of two genes-(Dihybrid Cross) Law of IndependentAssortment,ChromosomalTheoryof Inheritance,LinkageandRecombination,Mutations,Significanceof mutations.
Molecular Basis of inheritance: The DNA- Structure of Polynucleotide Chain, Packaging ofDNAHelix,TheSearchforGeneticMaterial, Transforming Principle, BiochemicalCharacterisationofTransformingPrinciple,TheGeneticMaterialisDNA,PropertiesofGeneticMaterial (DNA versusRNA), RNA World, Replication – The Experimental Proof, TheMachineryand theEnzymes.
Transcription-Transcription Unit, Transcription Unit and the Gene, Types of RNA andtheprocess of Transcription. Genetic Code-Mutations and Genetic Code, tRNA- the AdapterMolecule,Translation,Regulation ofGeneExpression-The Lac operon.
Principlesandprocesses of Biotechnology: PrinciplesofBiotechnology-Constructionofthefirst artificial recombinantDNA molecule, Tools of Recombinant DNA Technology-RestrictionEnzymes,CloningVectors,CompetentHost(ForTransformationwithRecombinant DNA), Processes of Recombinant DNA Technology-IsolationoftheGeneticMaterial (DNA), CuttingofDNAatSpecificLocations,Separationand isolation of DNAfragments, Insertion of isolated gene into a suitable vector, Amplification of Gene of Interestusing PCR,Insertion of Recombinant DNA into the Host, Cell/Organism,SelectionofTransformedhostcells, Obtainingthe Foreign Gene Product, Downstream Processing.Biotechnology and its applications: Biotechnological ApplicationsinAgriculture-Bt Cotton,PestResistantPlants,Otherapplications of Biotechnology – Insulin, Gene therapy,Molecular Diagnosis, ELISA, DNA fingerprinting, Transgenic plants, Bio-safety and Ethicalissues-Biopiracy.
Strategiesforenhancementinfoodproduction:PlantBreeding-WhatisPlantBreeding?,WheatandRice,Sugarcane,Millets,PlantBreedingforDiseaseResistance,Methods ofbreedingfordiseaseresistance,Mutation, Plant Breeding for Developing Resistance to InsectPests, PlantBreedingforImprovedFoodQuality, Single Cell Protein (SCP), TissueCulture.
Microbes in Human Welfare: MicrobesinHouseholdProducts,MicrobesinIndustrialProducts-FermentedBeverages,Antibiotics,Chemicals, EnzymesandotherBioactiveMolecules,Microbesin SewageTreatment,Primarytreatment,Secondary treatment orBiological treatment, Microbes in Production ofBiogas,MicrobesasBiocontrolAgents,Biologicalcontrolofpestsanddiseases,MicrobesasBiofertilisers,ChallengesposedbyMicrobes.
Whatislife?;Nature,Scope&meaningofzoology;BranchesofZoology;Needforclassification-Zoos astoolsfor classification;Basicprinciplesof Classification: Biologicalsystem of classification- (Phylogenetic classification only); Levels or Hierarchy of classification;Nomenclature -Bi&Trinominal; Speciesconcept;KingdomAnimalia;
Biodiversity-Meaninganddistribution,Geneticdiversity,Speciesdiversity,Ecosystemdiversity(alpha,betaandgama),otherattributesofbiodiversity,roleofbiodiversity,threatstobiodiversity,methods of conservation,IUCNReddata books,Conservationofwildlife inIndia
-Legislation,Preservation,Organizations,Threatenedspecies.
Levels of organization, Multicellularity: Diploblastic & Triploblastic conditions; Asymmetry,Symmetry:Radialsymmetry,andBilateralsymmetry(Briefaccountgivingoneexampleforeach type from the representative phyla); Acoelomates, Pseudocoelomates and Eucoelomates:Schizo&Entero coelomates(Brief accountofformationof coelom)
Tissues:Epithelial,Connective,MuscularandNervoustissues.(makeitalittlemoreelaborative)
GeneralCharacters–(Strictlyrestrictto8salientfeaturesonlyClassificationuptoClasseswithtwo or three examples – Brief account only). Porifera; Cnidaria; Ctenophora; Platyhelminthes;Nematoda
Annelida(IncludeEarthwormasatypestudystrictlyadheringtoNCERTtextbook);Arthropoda; Mollusca;Echinodermata;Hemichordata.
GeneralCharacters–(Strictlyrestrictto8pointsonlyClassificationuptoClasses-Briefaccountonlywithtwoorthreeexamples).Phylum:Chordata;Subphylum:Urochordata;Subphylum: Cephalochordata; Sub phylum : Vertebrata; Super class: Agnatha, Class Cyclostomata;Superclass:Gnathostomata-Superclasspisces,Class:Chondricthyes,Class:Osteichthyes;Tetrapoda:Class:Amphibia(IncludeFrogasa typestudystrictlyadheringtoNCERTtextbook),Class: Reptilia, Class:Aves, Class:Mammalia.
Locomotion:Definition, types of locomotor structures pseudopodia (basic idea of pseudopodiawithout going into differenttypes), flagella&cilia (Briefaccountgivingtwoexampleseach); Flagellar&Ciliary movement – Effective & Recovery strokesinEuglena, Synchronal&Metachronal movements in Paramecium
Reproduction:Definition,types.AsexualReproduction:TranseversebinaryfissioninParamecium&Longitudinalbinary fissioninEuglena.Multiplefission, SexualReproduction.
Parasitismandparasiticadaptation;Healthanddisease:introduction(followNCERT);Lifecycle,Pathogenecity,Treatment&Prevention(Briefaccountonly)1.Entamoebahistolytica,2.Plasmodiumvivax, 3.Ascarislumbricoides,4.Wuchereriabancrofti;Brief account ofpathogenecity,treatment& prevention of Typhoid, Pneumonia, Common cold, & Ring wormDrugsandAlcoholabsuse(TDA).
Habitat and habits; External features; Locomotion,Digestivesystem;Respiratorysystem;Circulatory systemExcretory system; Nervous system – sense organs, structure of ommatidium;Reproductive system.
OrganismsandEnvironment:Ecology,population,communities,habitat,niche,biomeandecosphere(definitionsonly);Ecosystem:Elementaryaspectsonly,Abioticfactors-Light,Temperature &Water (Biologicaleffectsonly)
Ecologicaladaptations; Populationinteractions;Ecosystems:Types,Components,Lakeecosystem; Food chains, Food web, Productivity and Energy flow in Ecosystem, Ecologicalpyramids – Pyramids of numbers, biomass and energy; Nutritient cycling – Carbon, Nitrogen &Phosphorous cycles (Brief account); Population attributes: Growth, Natality and Mortality, Agedistribution, Populationregulation, Environmentalissues.
Digestion and absorption: Alimentary canal and digestive glands; Physiology of digestion andgastrointestinalhormones;Peristalsis,digestion,absorption andassimilationofproteins,carbohydratesandfats,egestion, Calorific value of proteins, carbohydrates and fats(for boxitem-nottobeevaluated);Disordersofdigestivesystem,indigestion,constipation,vomiting,jaundice,diarrhea.
BreathingandRespiration: Respiratoryorgansinanimals;Respiratorysysteminhumans;Mechanismofbreathinganditsregulationinhumans-Exchangeofgases,transportofgasesandregulationofrespirationmovements,Respiratoryvolumes;Respiratory disorders: Asthma, Emphysema, Bronchitis, Pneunomia, Occupational respiratorydisorders-Asbestosis,Silicosis,Siderosis,BlackLung Disease incoal mine workers.
Body Fluids and Circulation: Covered in I year composition of lymph and functions; Clottingof blood; Human circulatory system – structure of human heart and bloodvessels; Cardiaccycle,cardiacoutput,doublecirculation, circulatory pathways, Portal circulation and coronarycirculation;regulationofcardiacactivity;Disordersofcirculatorysystem:Hypertension,coronaryarterydisease,anginapectoris,heart failure.
Excretoryproductsandtheirelimination:Modesofexcretion-Ammonotelism,Ureotelism,Uricotelism, Excretory organs; Human excretory system – structure of kidney andnephron; Urine formation, osmoregulation; Regulation of kidney function -Renin-Angiotensin-Aldosterone system, Atrial Natriuretic Factor, ADH anddiabetesinsipidus;Roleofotherorgansinexcretion; Disorders: Uraemia, renal failure, renal calculi, glomerular nephritis,dialysisusingartificialkidney,and kidneytransplantation.
MuscularandSkeletalsystem:Skeletalmuscle-ultrastructure;Contractileproteins&Mechanism ofmuscle contraction, muscle fatigue, types of muscle fibres,Skeletalsystemanditsfunctions;Joints. (to be dealt with relevance to practical syllabus); Disorders of the muscularandskeletalsystem:myastheniagravis,tetany, muscular dystrophy, arthritis, osteoporosis,gout.
Neural control and co-ordination: Nervoussysteminhumanbeings – Central nervoussystem, Peripheral nervoussystem and Somatic and autonomic neural system; Generationandconductionofnerveimpulse;Reflexaction; Sensoryperception;Senseorgans;Briefdescriptionofother receptors; Elementary structure and functioning of eye and ear, disordersofhumanneuralsystem.
Endocrine system and chemical co-ordination Endocrineglandsandhormones;Humanendocrine system -Hypothalamus,Pituitary,Pineal,Thyroid,Parathyroid, Thymus gland,Adrenal, Pancreas, Gonads; Mechanism of hormone action (Elementary idea only), hormones ofkidney,heartandgastrointestinaltract,Role ofhormonesasmessengersandregulators
Hypo and Hyper activity and related disorders: Common disorders -Dwarfism, acromegaly,cretinism,goiter,exophthalmicgoiter,diabetes,Addison’sdisease,Cushing’ssyndrome.(Diseases&disorders tobedealtin brief).
Immunesystem:Basic conceptsof Immunology – Typesof Immunity- InnateImmunity,Acquired Immunity, Active and Passive Immunity, Cell mediated Immunity andHumoral Immunity,Cells of immune system, organs of immune system, soluble mediators ofimmunity and immunologicaldisorders.
Human Reproductive System: Male and female reproductive systems; Microscopic anatomy oftestis & ovary; Gametogenesis, Spermatogenesis & Oogenesis; Menstrualcycle;Fertilization,Embryodevelopmentupto blastocystformation,Implantation;Pregnancy,placentaformation,Parturition, Lactation(elementaryidea).
Reproductive Health:Need for reproductive health and prevention of sexually transmitteddiseases(STD); Birth control- Need and methods, contraception andmedicalterminationofpregnancy (MTP);Amniocentesis; infertilityandassistedreproductivetechnologies -IVF-ET,ZIFT,GIFT(elementary ideaforgeneralawareness).
Heredityandvariation:Mendel’slawsofinheritancewithreferencetoDrosophila.(DrosophilamelanogasterGrey, Black body colour;Long, Vestigial wings), Pleiotropy; Multiple alleles:Inheritance ofbloodgroupsandRh-factor;Codominance(Bloodgroupsasexample)
Elementaryideaofpolygenicinheritance;Skincolourinhumans.Sexdetermination–inhumans,birds,Fumeamoth,GenicbalancetheoryofsexdeterminationinDrosophilamelanogasterandhoneybees,Sexlinkedinheritance–Haemophilia,Colourblindness;Mendeliandisordersinhumans:Thalassemia,Haemophilia,Sicklecelledanaemia,cystiefibrosisPKU,Alkaptonuria;Chromosomaldisorders–Down’ssyndrome,Turner’ssyndromeandKlinefeltersyndrome;Genome,HumanGenomeProjectandDNA FingerPrinting.
Origin of Life, Biological evolution and Evidences for biological evolution(palaeontological,comparativeanatomical,embryological and molecularevidences)
Theories of evolution: Lamarckism(inbrief),Darwin’stheoryof Evolution-NaturalSelectionwithexample (Kettlewell’sexperimentsonBistonbitularia), Mutation Theory ofHugoDeVries; Modernsynthetic theory of Evolution
Hardy Weinberg law, Evolutionary forces, Types of Natural Selection;Gene flow and geneticdrift;Human evolution;Speciation -Allopatric,sympatric; Reproductiveisolation.
Beekeeping, Animal Husbandry: Fishery management, Poultry management, Dairy management;Animal breeding, Bio-medical Technology: Diagnostic Imaging (X-ray, CTscan, MRI), ECG,EEG, Application ofBiotechnology in health: Human insulin and vaccine production; GeneTherapy;Transgenicanimals;ELISA;Vaccines,MABs,Cancerbiology,stemcells.
(f)Electronegativity;Periodictrendsinchemicalproperties:(a)ValenceorOxidationstates,
(b) Anomalous properties of second period elements – diagonal relationship; Periodic trends andchemicalreactivity.
(a) Work (b) Heat (c) The general case, the first law of Thermodynamics; Applications; Work;Enthalpy, H- a useful new state function; Extensive and intensive properties; Heat capacity; TherelationshipbetweenCpandCv;MeasurementofUandH:Calorimetry;Enthalpychange,
rH of reactions – reaction Enthalpy (a) Standard enthalpy of reactions, (b) Enthalpy changesduringtransformations,(c)Standardenthalpyofformation,(d)Thermochemicalequations
(e)Hess’slawofconstantheatsummation;Enthalpiesfordifferenttypesofreactions. (a)
Standard enthalpy of combustion (∆cH), (b) Enthalpy of atomization (∆aH), phase transition, sublimationandionization,(c)BondEnthalpy(∆bondH),(d)Enthalpyofsolution(∆solH)and dilution;Spontaneity.(a)Isdecreaseinenthalpyacriterionforspontaneity? (b)Entropyand spontaneity, the second law of thermodynamics, (c) Gibbs Energy and spontaneity; GibbsEnergychangeandequilibrium;Absoluteentropyandthethird lawofthermodynamics.
CHEMICALEQUILIBRIUM:EquilibriuminPhysicalprocess;Equilibriuminchemicalprocess-DynamicEquilibrium;LawofchemicalEquilibrium-LawofmassactionandEquilibriumconstant;Homogeneous;Equilibria,Equilibriumconstantingaseoussystems.RelationshipbetweenKPandKc;HeterogeneousEquilibria;ApplicationsofEquilibriumconstant; Relationship between Equilibrium constant K, reaction quotient Q and Gibbs energy G;Factors affecting Equilibria.-Le-chatlier principle application to industrial synthesis of Ammoniaand Sulphurtrioxide;IonicEquilibriuminsolutions
ACIDS,BASES AND SALTS:Acids, bases and salts- Arrhenius, Bronsted-Lowry and Lewisconcepts of acids and bases; Ionisation of Acids and Bases -Ionisation constant of water and itsionic product- pH scale-ionisation constants of weak acids-ionisation of weak bases-relationbetween Ka and Kb-Di and poly basic acids and di and poly acidic Bases-Factors affecting acidstrength-Common ion effect in the ionization of acids and bases-Hydrolysis of salts and pH oftheirsolutions;Buffersolutions-designingofbuffersolution-PreparationofAcidicbuffer;Solubility Equilibria of sparingly soluble salts.Solubility product, Common ion effect onsolubility of salts.
Group1Elements:Alkalimetals;Electronicconfigurations;AtomicandIonicradii;Ionization enthalpy; Hydration enthalpy; Physical properties; Chemical properties; Uses; Generalcharacteristics of the compounds of the alkali metals: Oxides; Halides; Salts of oxo Acids;Anomalous properties of Lithium: Differences and similarities with other alkali metals, Diagonalrelationship;similaritiesbetweenLithiumandMagnesium;SomeimportantcompoundsofSodium: Sodium Carbonate; Sodium Chloride; Sodium Hydroxide; Sodium hydrogen carbonate;Biologicalimportanceof SodiumandPotassium.
Group2Elements:Alkalineearthelements;Electronicconfiguration;Ionizationenthalpy;Hydration enthalpy; Physical properties, Chemical properties; Uses; General characteristics ofcompoundsoftheAlkalineEarthMetals:Oxides,hydroxides,halides,saltsofoxoacids(Carbonates;SulphatesandNitrates);AnomalousbehaviorofBeryllium;itsdiagonalrelationship with Aluminium; Some important compounds of calcium: Preparation and uses ofCalcium Oxide; Calcium Hydroxide; Calcium Carbonate; Plaster of Paris; Cement; Biologicalimportanceof Calciumand Magnesium.
Generalintroduction-Electronicconfiguration,Atomicradii,Ionizationenthalpy,Electronegativity; Physical & Chemical properties; Important trends and anomalous properties of boron;Someimportantcompoundsofboron-Borax,Orthoboricacid,diborane;Usesofboron,aluminiumand their compounds.
Generalintroduction-Electronicconfiguration,Atomicradii,Ionizationenthalpy,Electronegativity;Physical&Chemicalproperties;Importanttrendsandanomalouspropertiesofcarbon; Allotropesofcarbon;Usesofcarbon;Someimportantcompoundsofcarbonandsilicon, carbonmonoxide,carbondioxide,Silica,silicones,silicates andzeolites.
Definitionofterms: Air, WaterandSoilPollutions;EnvironmentalPollution; Atmosphericpollution;TroposphericPollution;GaseousAirPollutants(OxidesofSulphur;OxidesofNitrogen; Hydrocarbons; Oxides of Carbon (CO, CO2). Global warming and Green house effect;Acid rain- Particulate Pollutants- Smog; Stratospheric Pollution: Formation and breakdown ofOzone- Ozone hole- effects of depletion of the Ozone Layer; Water Pollution: Causes of WaterPollution;Internationalstandardsfordrinkingwater;SoilPollution:Pesticides,IndustrialWastes;Strategiestocontrolenvironmentalpollution-wasteManagement-collectionanddisposal;GreenChemistry:Greenchemistryinday-to-daylife;Drycleaningofclothes;Bleaching of paper;Synthesisof chemicals
Generalintroduction;TetravalencyofCarbon:shapesoforganiccompounds;Structuralrepresentations of organic compounds; Classification of organic compounds; Nomenclature oforganic compounds; Isomerism; Fundamental concepts in organic reaction mechanisms; Fissionof covalent bond; Nucleophiles and electrophiles; Electron movements in organic reactions;Electron displacement effects in covalent bonds: inductive effect, resonance, resonance effect,electromeric effect, hyperconjugation; Types of Organic reactions; Methods of purification oforganiccompounds;Qualitativeelementalanalysisoforganiccompounds;Quantitativeelemental analysis of organiccompounds.
ClassificationofHydrocarbons;Alkanes-Nomenclature,isomerism(structuralandconformationsof ethaneonly);Preparationof alkanes;Properties-PhysicalpropertiesandchemicalReactivity,Substitutionreactions-Halogenation(freeradicalmechanism),Combustion,ControlledOxidation,Isomerisation,Aromatization,reactionwithsteamandPyrolysis; Alkenes- Nomenclature, structure of ethene, Isomerism (structural and geometrical);Methods of preparation; Properties- Physical and chemical reactions: Addition of Hydrogen,halogen,water,sulphuricacid,Hydrogenhalides(Mechanism-ionicandperoxideeffect,Markovnikov’s,antiMarkovnikov’sorKharascheffect).Oxidation,OzonolysisandPolymerization; Alkynes – Nomenclature and isomerism, structure of acetylene. Methods ofpreparation of acetylene;Physical properties, Chemical reactions- acidic character of acetylene,additionreactions-ofHydrogen,Halogen,HydrogenhalidesandWater.Polymerization.
AROMATICHYDROCARBONS:Nomenclatureandisomerism,Structureofbenzene,Resonance and aromaticity; Preparation of benzene. Physical properties. Chemical properties:Mechanismofelectrophilicsubstitution.Electrophilicsubstitutionreactions-Nitration,Sulphonation,Halogenation,Friedel-Craftsalkylationandacylation;Directiveinfluenceoffunctional groupsinmonosubstituted benzene,Carcinogenicity and toxicity
Generalcharacteristicsofsolidstate; Amorphousand crystallinesolids; Classificationofcrystallinesolidsbasedon differentbindingforces (molecular,ionic,metallicandcovalentsolids); Probing the structure of solids: X-ray crystallography; Crystallatticesandunitcells.Bravaislatticesprimitiveand centred unit cells; Number of atoms in a unit cell(primitive,bodycentredandfacecentredcubicunit cell); Closepacked structures: Close packing inone dimension,in two dimensions and in three dimensions- tetrahedral and octahedral voids-formula of a compoundandnumberofvoidsfilled-locatingtetrahedraland octahedralvoids; Packing efficiency in simple cubic, bcc and in hcp,ccplattice; Calculationsinvolvingunitcelldimensions-density of the unit cell; Imperfections in solids-types of point defects-stoichiometricand non-stoichiometric defects;Electricalproperties-conduction ofelectricityinmetals, semiconductorsandinsulators- bandtheoryofmetals; Magneticproperties.
Types of solutions; Expressing concentration of solutions – mass percentage, volume percentage,mass by volume percentage, partspermillion,molefraction,molarityandmolality;Solubility: Solubility of a solid in a liquid, solubility of a gas in a liquid, Henry’s law; Vapourpressure of liquid solutions: vapour pressure of liquid- liquid solutions. Raoult’s law as aspecial case of Henry’s law -vapour pressure of solutions of solids in liquids; Idealandnon-idealsolutions.
COLLIGATIVEPROPERTIES:Colligativepropertiesand determination of molar mass-relative lowering of vapour pressure-elevation of boiling point-depression of freezing point-osmosis and osmoticpressure-reverseosmosisandwaterpurification; Abnormal molarmasses-van’tHofffactor.
ELECTROCHEMISTRY: Electrochemicalcells; Galvaniccells: measurementof electrodepotentials; Nernst equation-equilibrium constant from Nernst equation-electrochemical cell andGibbs energy of the cell reaction; Conductance of electrolytic solutions- measurement of theconductivityofionicsolutions-variationofconductivityandmolarconductivitywithconcentration-strongelectrolytesandweakelectrolytes-applicationsofKohlrausch’slaw;Electrolytic cellsandelectrolysis:Faraday’slawsofelectrolysis-productsof electrolysis;Batteries:primarybatteriesandsecondary batteries; Fuelcells; Corrosionofmetals-Hydrogeneconomy.
CHEMICALKINETICS:Rateofachemicalreaction;Factorsinfluencingrateofareaction:dependenceofrateonconcentration-rateexpressionandrateconstant-orderofareaction,molecularityofareaction;Integrated rate equations-zero order reactions-first orderreactions-halflifeofareaction;Pseudofirstorder reaction;Temperaturedependenceoftherateofareaction -effect of catalyst;Collisiontheory ofchemicalreactionrates.
GROUP-15ELEMENTS:Occurrence-electronicconfiguration,atomicandionicradii,ionisationenthalpy,electronegativity,physicalandchemicalproperties;Dinitrogen-preparation, properties and uses; Compounds of nitrogen-preparation and properties of ammonia;Oxides of nitrogen; Preparation and properties of nitric acid;Phosphorous-allotropicforms;Phosphine-preparationandproperties;Phosphoroushalides;Oxoacidsof phosphorous
GROUP-16ELEMENTS:Occurrence-electronicconfiguration,atomicandionicradii,ionisationenthalpy,electrongainenthalpy,electronegativity,physicalandchemicalproperties;Dioxygen-preparation,propertiesanduses; Simpleoxides; Ozone-preparation,properties,structureanduses; Sulphur-allotropicforms; Sulphurdioxide-preparation,propertiesanduses; Oxoacidsofsulphur; Sulphuric acid-industrial process of manufacture,propertiesand uses.
GROUP-17ELEMENTS:Occurrence,electronicconfiguration,atomicandionicradii,ionisationenthalpy,electrongainenthalpy,electronegativity,physicalandchemicalproperties;Chlorine-preparation,propertiesanduses;Hydrogenchloride-preparation,propertiesand uses;Oxoacidsofhalogens;Interhalogencompounds.
GROUP-18 ELEMENTS : Occurrence, electronic configuration, ionization enthalpy,atomicradii,electrongainenthalpy,physicaland chemicalproperties(a)Xenon-fluorinecompounds- XeF2,XeF4 andXeF6 -preparation, hydrolysisandformationoffluoro anions-structuresofXeF2,XeF4andXeF6 (b)Xenon-oxygen compounds XeO3 and XeOF4 – theirformation and structures
d AND f BLOCK ELEMENTS :Position in the periodic table; Electronic configuration of the d-block elements; General properties of the transition elements (d-block) -physical properties,variation in atomic and ionic sizes oftransition series,ionisation enthalpies, oxidation states,trendsintheM²+/MandM³+/M²+standardelectrode potentials, trends in stability of higheroxidation states, chemical reactivityandEθvalues,magneticproperties,formationofcolouredions, formation of complex compounds, catalytic properties, formation ofinterstitial compounds, alloy formation; Some important compounds of transitionelements-oxidesandoxoanionsofmetals-preparationandpropertiesofpotassiumdichromateandpotassium permanganate-structures of chromate, dichromate, manganate and permanganate ions;Inner transition elements(f-block)-lanthanoids- electronic configuration-atomic and ionic sizes-oxidationstates- general characteristics;Actinoids-electronic configuration atomic and ionicsizes,oxidationstates,generalcharacteristicsandcomparisonwithlanthanoids;Someapplicationsof d and f blockelements.
COORDINATION COMPOUNDS: Werner’s theory of coordination compounds; Definitions ofsometermsusedincoordinationcompounds; Nomenclature of coordination compounds-IUPAC nomenclature; Isomerism in coordination compounds- (a)Stereo isomerism-Geometricalandopticalisomerism (b)Structuralisomerism-linkage,coordination,ionisationandhydrateisomerism; Bonding in coordination compounds.(a)Valence bond theory – magneticpropertiesofcoordinationcompounds-limitationsofvalencebondtheory(b)Crystalfieldtheory
Crystal field splittingin octahedral and tetrahedral coordination entities (ii) Colour incoordinationcompounds-limitationsofcrystalfieldtheory;Bondinginmetalcarbonyls;Stabilityofcoordinationcompounds;Importanceandapplicationsofcoordinationcompounds.
Catalyticactionofenzymes(b)Drug-enzymeinteraction,receptorsasdrugtargets;Therapeutic action of different classes of drugs: antacids, antihistamines, neurologically activedrugs:tranquilizers,analgesics-non-narcotic,narcoticanalgesics,antimicrobials-antibiotics,antiseptics anddisinfectants- anti fertilitydrugs; Chemicalsinfood-artificial sweeteningagents,foodpreservatives,antioxidantsinfood;Cleansingagents-soapsandsyntheticdetergents -types andexamples.
(c) stereochemical aspects of nucleophilic substitution reactions-optical activity
Eliminationreactions(iii)Reactionwithmetals-Reactionsofhaloarenes:
Nucleophilicsubstitution (ii)Electrophilicsubstitutionand(iii)Reactionwithmetals; Polyhalogen compounds:Usesandenvironmentaleffectsofdichloro methane,trichloromethane,triiodomethane, tetrachloromethane,freonsandDDT.
ALCOHOLS,PHENOLSANDETHERS:Alcohols,phenols andethers-classification;Nomenclature: (a)Alcohols, (b)phenolsand (c)ethers; Structuresofhydroxyandetherfunctionalgroups; Methodsofpreparation: Alcohols from alkenes and carbonyl compounds(reduction and reaction with Grignard reagents); Phenols from haloarenes, benzene sulphonicacid, diazonium salts, cumene; Physical propertics of alcohols and phenols;Chemicalreactionsofalcoholsandphenols (i) Reactions involving cleavage of O-H bond-Acidity of alcohols andphenols, esterification(ii) Reactions involving cleavage of C-O bond-reactions with HX,PX3, dehydration and oxidation (iii)Reactionsofphenols-electrophilicaromaticsubstitution, Kolbe’s reaction,Reimer – Tiemann reaction,reactionwith zincdust, oxidation;Commercially important alcohols (methanol,ethanol); Ethers-Methodsofpreparation:Bydehydrationofalcohols,Williamsonsynthesis-Physical properties-Chemicalreactions:CleavageofC-Obondandelectrophilicsubstitution of aromatic ethers.
ALDEHYDES AND KETONES: Nomenclatureandstructureofcarbonyl group;Preparation of aldehydes andketones-(1) by oxidation of alcohols (2)bydehydrogenationofalcohols (3)from hydrocarbons -Preparation of aldehydes (1) from acyl chlorides (2) fromnitriles and esters(3) from hydrocarbons-Preparation ofketones(1) from acyl chlorides (2)fromnitriles (3)from benzene or substituted benzenes;Physical properties of aldehydes and ketones;Chemicalreactionsofaldehydesandketones-nucleophilicaddition,reduction,oxidation,reactionsduetoalphahydrogenandotherreactions(Cannizzaroreaction,electrophilicsubstitutionreaction);Uses of aldehydesand ketones.
CARBOXYLICACIDS:Nomenclatureandstructureofcarboxylgroup;Methodsofpreparationofcarboxylicacids(1)fromprimaryalcoholsandaldehydes(2)fromalkylbenzenes(3)fromnitrilesand amides (4)from Grignard reagents (5) from acyl halides andanhydrides (6)fromesters; Physicalproperties; Chemical reactions: (i) Reactions involvingcleavageofO-Hbond-acidity,reactionswithmetalsandalkalies(ii)ReactionsinvolvingcleavageofC-OHbond-formationofanhydride,reactionswithPCl5,PCl3,SOCl2,esterification and reaction with ammonia (iii)Reactionsinvolving-COOHgroup-reduction,decarboxylation(iv)Substitutionreactionsinthehydrocarbon part -halogenationandringsubstitution; Uses of carboxylicacids.
AMINES: Structure of amines; Classification; Nomenclature; Preparationofamines: reductionofnitrocompounds, ammonolysis of alkyl halides, reduction of nitriles, reduction of amides,GabrielphthalimidesynthesisandHoffmannbromamidedegradationreaction;Physicalproperties; Chemical reactions: basic character of amines, alkylation, acylation, carbyl aminereaction,reactionwithnitrousacid,reactionwitharyl sulphonyl chloride, electrophilicsubstitutionof aromaticamines-bromination,nitration and sulphonation.
DIAZONIUM SALTS: Methods of preparation of diazonium salts (by diazotization) Physicalproperties;Chemicalreactions:ReactionsinvolvingdisplacementofNitrogen;Sandmeyerreaction,Gattermanreaction,replacementbyi)iodiodeandfluoride ions ii)hydrogen,hydroxyl and Nitro groups; reactions involving retention of diazo group; coupling reactions;Importance of diazoniumsaltsinsynthesis ofaromaticcompounds.
CYANIDES AND ISOCYANIDES: Structure and nomenclature of cyanides and isocyanides;Preparation,physicalproperties andchemicalreactions ofcyanidesand isocyanides.