12th Jharkhand Board Topics 2024 – Check Subject-wise list

1

Electric Charges and Fields

• Electric ChargeConductors, Insulators and SemiconductorsDifferent Methods of ChargingBasic Properties of Electric ChargeCoulomb’s Laws

2

Electrostatic Potential and Capacitance

• Electric PotentialPotential Due to a Point ChargePotential Due to an Electric DipolePotential Due to System of Charges

• Equipotential Surfaces

3

Current Electricity

• Electric CurrentElectric Currents in ConductorsOhm’s LawDrift of Electrons and the Origin of ResistivityLimitations of Ohm’s Laws

4

Moving Charges and Magnetism

• Magnetic ForceMotion in a Magnetic FieldMotion in Combined Electric and Magnetic FieldsCyclotronMagnetic Field Due to a Current Element

Magnetism and Matter

• The Bar MagnetMagnetism and Gauss’s LawThe Earth’s MagnetismMagnetization and Magnetic IntensityMagnetic Properties of Materials

6

Electromagnetic Induction

• Experiments of Faraday and HenryMagnetic FluxFaraday’s Laws of InductionLenz’s Laws and Conservation of EnergyMotional Electromotive Force

7

Alternating Current

• AC Voltage Applied to a ResistorRepresentation of AC Current and Voltage by Rotating Vectors-phasorsAC Voltage Applied to an InductorAC Voltage Applied to a CapacitorAC Voltage Applied to a Series LCR Circuit

8

Electromagnetic Waves

• Displacement CurrentMaxwell’s EquationsSources of Electromagnetic WavesNature of Electromagnetic WavesElectromagnetic Spectrum

9

Dual Nature of Radiation and Matter

• Electron EmissionPhotoelectric EffectEinstein’s Equation of Photoelectric EffectPhotoelectric Effect and Wave Theory of LightParticle Nature of Light: the Photon

10

Atoms

• Early Atomic ModelsAlpha-particle Scattering and Rutherford’s Nuclear Model of AtomAtomic SpectraBohr Model of the Hydrogen Atom

11

Nuclei

• Atomic Mass and Composition of NucleusSize of the NucleusMass-energy and Nuclear Binding EnergyNuclear ForceRadioactivity

12

Semiconductor Electronics: Materials, Devices and Simple Circuits

• Comparison of Vacuum Tubes and SemiconductorsEnergy Band Theory and Electrical Properties of MatterSemiconductor MaterialExtrinsic Semiconductorp-n Junction and Semiconductor Diode

13

Ray Optics and Optical Instruments

• Basic Terms in Ray OpticsReflection at Plane and Spherical SurfacesRefraction at Plane SurfacesTotal Internal Reflection and Critical AngleRefraction at Spherical Surfaces and by Lenses

14

Wave Optics

• Huygen’s PrincipleDoppler Effect in LightCoherent and Incoherent Addition of WavesInterference of Light Waves and Young’s ExperimentDiffraction of Light

1

The Solid State

• General Characteristics of Solid StateAmorphous and Crystalline SolidsClassification of Crystalline SolidsCrystal Lattices and Unit CellsNumber of Atoms in a Unit Cell

2

Solutions

• Types of SolutionsMethods of Expressing Concentration of SolutionsSolubilityVapour Pressure of Liquid SolutionsRaoult’s Law

3

Electrochemistry

• Electrochemical CellsGalvanic CellsElectrode Potential and Standard Electrode PotentialNernst EquationRelationship between Electrode Potential, Gibb’s Energy and Equilibrium Constant

4

Chemical Kinetics

• Rate of a Chemical ReactionFactors Affecting Rate of a ReactionThe Rate Law and Rate ConstantOrder of a ReactionMolecularity of a Reaction

Surface Chemistry

• Importance of Surface ChemistryAbsorptionAdsorptionCatalysisClassification of Colloids

6

General Principles and Processes of Isolation of Elements (Metallurgy)

• Occurrence of MetalsConcentration of OresExtraction of Crude Metals from Concentrated OresOxidation-Reduction in MetallurgyReduction of Metal Oxides to Metals

7

The p-Block Elements

• Occurrence of p-Block ElementsAtomic and Physical Properties of Group 15 ElementsChemical Properties of Group 15 ElementsDinitrogen: Preparation, Structure, Properties and UsesAmmonia: Preparation, Structure, Properties and Uses

The d- and f-Block Elements

• Position of d-Block and f-Block Elements in Periodic TableElectronic Configuration of d-Block ElementsGeneral Properties of d-Block ElementsSome Important Compounds of Transition MetalsThe Lanthanoids

9

Coordination Compounds

• Werner’s Theory of Coordination CompoundsImportant Terms Related to Coordination CompoundsNomenclature of Coordination CompoundsIsomerism in Coordination CompoundsValence Bond Theory

10

Haloalkanes and Haloarenes

• Introduction to Haloalkanes and HaloarenesClassification of Haloalkanes and HaloarenesNomenclature of Haloalkanes and HaloarenesNature of C – X Bond in HaloalkanesPreparations of Haloalkanes

11

Alcohols, Phenols and Ethers

• Classification of Alcohols, Phenols, and EthersNomenclature of Alcohols, Phenols, and EthersStructure of Functional Groups of Alcohols, Phenols and EthersMethods of Preparation of AlcoholsMethods of Preparation of Phenols

12

Aldehydes, Ketones and Carboxylic Acids

• Introduction to Aldehydes, Ketones and Carboxylic AcidsNomenclature and Structure of Aldehydes and KetonesPreparation of Aldehydes and KetonesPhysical Properties of Aldehydes and KetonesChemical Reactions of Aldehydes and Ketones

13

Amines

• General Introduction of AminesStructure of AminesClassification of AminesNomenclature of AminesMethods of Preparation of Amines

14

• CarbohydratesImportance of CarbohydratesProteinsEnzymesVitamins

15

Polymers

• Polymers and PolymerisationClassification of PolymersGeneral Method of PolymerisationSome Commercially Important PolymersNatural and Synthetic Rubbers

16

Chemistry in Everyday Life

• Applications of ChemistryDrugs and Their ClassificationsDrug-Target InteractionTherapeutic Action of Different Classes of DrugsChemicals in Food

Relations and Functions

• Types of RelationsTypes of FunctionsComposition of FunctionsInvertible FunctionsBinary Operation

2

Matrices

• Basics of MatricesTypes of MatricesOperation on MatricesSymmetric and Skew-symmetric MatricesElementary Operation (Transformation) of a Matrix

3

Determinant

• DeterminantsProperties of DeterminantsArea of a TriangleMinor and CofactorsAdjoint and Inverse of a Matrix

4

Linear Programming

• Mathematical Formulation of a Linear Programming ProblemDifferent Types of Linear Programming Problems

5

Probability

• Conditional Probability and Multiplication TheoremIndependent EventsBayes TheoremRandom Variables and its Probability DistributionsBernoulli Trials and Binomial Distribution

6

Inverse Trigonometric Functions

• Basic Concepts in Inverse Trigonometric FunctionsProperties of Inverse Trigonometric Functions

7

Continuity and Differentiability

• ContinuityDifferentiabilityDerivatives of Composite and Implicit FunctionsLogarithmic DifferentiationExponential and Logarithmic Functions

8

Application of Derivatives

• Rate of Change of QuantitiesIncreasing and Decreasing FunctionTangents and NormalsApproximationMaxima and Minima

9

Integrals

• Integration as an Inverse Process of DifferentiationMethods of IntegrationIntegration by Partial FractionsIntegration by PartsDefinite IntegrationSome Properties of Definite Integrals

10

Application of Integrals

• Area Under Simple CurvesArea between Two Curves

11

Differential Equations

• Basics of Differential EquationGeneral and Particular Solutions of a Differential EquationFormation of Differential EquationMethods of Solving First Order, First Degree Differential EquationApplications of Differential Equations

12

Vector Algebra

• Basics of VectorsAddition of VectorsMultiplication of a Vector by a ScalarProduct of Vectors

13

Three Dimensional Geometry

• Direction Cosines and Direction Ratios of a LineEquation of a Line in SpaceAngle between Two LinesShortest Distance between Two LinesPlane

1

Reproduction in Organisms

• Modes of ReproductionAsexual ReproductionSexual Reproduction

2

Sexual Reproduction in Flowering Plants

• Sexual Reproduction in PlantsFlower- Reproductive Organ in PlantsStamen, Microsporangium and Pollen GrainThe Pistil, Megasporangium and Embryo sacPollination

3

Human Reproduction

• Male Reproductive SystemFemale Reproductive SystemGametogenesisMenstrual CycleFertilization

4

Reproductive Health 

• Reproductive Health- Problems and StrategiesPopulation Stabilization and Birth ControlMedical Termination of PregnancySexually Transmitted DiseasesInfertility

5

Principles of Inheritance and Variation

• Heredity and VariationInheritance of One GeneInheritance of Two GenesDeviation from MendelismSex Determination

6

Molecular Basis of Inheritance

• The Search for Genetic MaterialDNA Structure and PackagingRNA WorldReplicationTranscription

7

Evolution

• Origin of LifeEvolution of Life FormsEvidences of EvolutionAdaptive RadiationsBiological Evolution

8

Human Health and Disease

• Common Diseases in HumansImmunityAcquired Immunodeficiency Syndrome (AIDS) CancerDrug and Alcohol Abuse

9

Strategies for Enhancement in Food Production

• Animal Husbandry- Animal Farms and Animal BreedingPlant Breeding and its ProcessSingle Cell Protein (SCP)Tissue Culture

10

Microbes in Human Welfare

• Microbes in Household ProductsMicrobes in Industrial ProductsMicrobes in Sewage TreatmentMicrobes in Production of BiogasMicrobes as Biocontrol Agents

11

Biotechnology – Principles and Processes

• Principles of BiotechnologyTools of Recombinant DNA TechnologyProcess of Recombinant DNA Technology- Isolation of DNA and its Amplification

12

Biotechnology and its Applications

• Biotechnology in AgricultureBiotechnology in Healthcare and MedicineTransgenic AnimalsEthical Issues in Biotechnology

13

Organisms and Populations

• Organism and its EnvironmentPopulation

14

Ecosystem

• Ecosystem -Structure and FunctionProductivity in EcosystemDecompositionFlow of EnergyEcological Pyramids

15

Biodiversity and Conservation

• BiodiversityConservation of Biodiversity

16

Environmental Issues

• Environmental IssuesAir Pollution and its ControlWater Pollution and its ControlSolid WastesAgrochemicals and their Effects