Bihar Board




PHYSICS-XI

UNIT I: PHYSICAL WORLD AND MEASUREMENT

UNIT II: KINEMATICS

UNIT III: LAWS OF MOTION

UNIT IV: WORK, ENERGY AND POWER

UNIT V: MOTION OF SYSTEM OF PARTICLES AND RIGID BODY

UNIT VI: GRAVITATION

UNIT VII: PROPERTIES OF BULK MATTER

UNIT VIII: THERMODYNAMICS

UNIT IX: BEHAVIOUR OF PERFECT GASES AND KINETIC THEORY OF GASES

UNIT X: OSCILLATIONS AND WAVES


PHYSICS-XII

UNIT I: ELECTROSTATICS

UNIT II: CURRENT ELECTRICITY

UNIT III: MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

  • effect of temperature on magnetic properties.

UNIT IV: ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS

UNIT V: ELECTROMAGNETIC WAVES

UNIT VI: OPTICS

UNIT VII: DUAL NATURE OF RADIATION AND MATTER

UNIT VIII: ATOMS AND NUCLEI

UNIT IX: ELECTRONIC DEVICES


CHEMISTRY-XI

UNIT I: SOME BASIC CONCEPTS OF CHEMISTRY

  • molecule, element, and compound: Laws of chemical combination; atomic and molecular masses; mole concept; molar mass; percentage composition; empirical and molecular formulae; chemical equations and stoichiometry.

UNIT II: STRUCTURE OF ATOM

  • Discovery of Electron, Proton and Neutron, atomic number, isotopes and isobars.
  • Thomson’s model and its limitations.
  • Rutherford’s model and its limitations, Bohr’s model and its limitations,

UNIT III: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

  • Significance of classification,

UNIT IV: CHEMICAL BONDING AND MOLECULAR STRUCTURE

  • Hydrogen bonding and its application

UNIT V: STATES OF MATTER : GASES AND LIQUIDS

  • Three states of matter
  • intermolecular interactions
  • types of bonding
  • melting and boiling points
  • role of gas laws in elucidating the concept of the molecule
  • Boyle’s law
  • Charles law
  • Gay Lussac’s law
  • Avogadro’s law
  • ideal behaviour
  • empirical derivation of gas equation
  • Avogadro’s number
  • ideal gas equation. Deviation from ideal behaviour liquefaction of gases
  • critical temperature
  • kinetic energy and molecular speeds (elementary idea) Liquid State vapour pressure
  • viscosity and surface tension (qualitative idea only no mathematical derivations).

UNIT VI: CHEMICAL THERMODYNAMICS

UNIT VII: EQUILIBRIUM

UNIT VIII: REDOX REACTIONS

UNIT IX: HYDROGEN

  • Position of hydrogen in periodic table,
  • occurrence,
  • isotopes,
  • preparation,
  • properties and uses of hydrogen,
  • hydrides-ionic covalent and interstitial; physical and chemical properties of water,
  • heavy water,
  • hydrogen peroxid-e-preparation,
  • reactions and structure and use; hydrogen as a fuel.

UNIT X: s-BLOCK ELEMENTS (ALKALI AND ALKALINE EARTH METALS)

  • Group 1 and Group 2 Elements: General introduction,
  • electronic configuration,
  • occurrence,
  • anomalous,
  • properties of the first element of each group,
  • diagonal relationship,
  • trends in the variation of properties (such as ionization enthalpy,
  • atomic and ionic radii),
  • trends in chemical reactivity with oxygen and halogens,
  • uses. Preparation and Properties of Some Important Compounds : Sodium Carbonate,
  • Sodium Chloride,
  • Sodium Hydroxide and Sodium Hydrogencarbonate,
  • Biological importance of Sodium and Potassium.Calcium Oxide and Calcium Carbonate and their industrial uses,
  • biological importance of Magnesium and Calcium.

UNIT XI: p- BLOCK ELEMENTS

  • General Introduction to p- Block Elements Group 13 Elements: General introduction,
  • electronic configuration,
  • occurrence,
  • variation of properties,
  • oxidation states,
  • trends in chemical reactivity,
  • anomalous properties of first element of the group,
  • Boron - physical and chemical properties,
  • some important compounds,
  • Borax,
  • Boric acid,
  • Boron Hydrides,
  • Alumunium : Reactions with acids and alkalies,
  • uses. Group 14 Elements: General introduction,
  • electronic configuration,
  • occurrence,
  • variation of properties,
  • oxidation states,
  • trends in chemical reactivity,
  • anomalous behaviour of first elements.
  • Carbon-catenation,
  • allotropic forms,
  • physical and chemical properties; uses of some important compounds: oxides. Important compounds of Silicon and a few use: Silicon Tetrachloride,
  • Silicones,
  • Silicates and Zeolites,
  • their uses.

UNIT XII: ORGANIC CHEMISTRY: SOME BASIC PRINCIPLES AND TECHNIQUES

UNIT XIII: HYDROCARBONS

UNIT XIV: ENVIRONMENTAL CHEMISTRY

  • Environmental pollution - air, water and soil pollution,
  • chemical reactions in atmosphere,
  • smog,
  • major atmospheric pollutants,
  • acid rain,
  • ozone and its reactions,
  • effects of depletion of ozone layer,
  • greenhouse effect and global warming-pollution due to industrial wastes,
  • green chemistry as an alternative tool for reducing pollution,
  • strategies for control of environmental pollution.

CHEMISTRY-XII

UNIT I: SOLUTIONS

UNIT II: ELECTROCHEMISTRY

UNIT III: CHEMICAL KINETICS

UNIT IV: SURFACE CHEMISTRY

  • Adsorption - physisorption and chemisorption,
  • factors affecting adsorption of gases on solids,
  • catalysts,
  • homogenous and heterogenous activity and selectivity; enzyme catalysts colloidal state distinction between true solutions,colloids and suspension; lyophilic,
  • lyophobic multimolecular and macromolecular colloids; properties of colloids; Tyndall effect,
  • Brownian movement,
  • electrophoresis,
  • coagulation,
  • emulsion - types of emulsions

UNIT V: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

  • Principles and methods of extraction - concentration,
  • oxidation,
  • reduction - electrolytic method and refining; occurrence and principles of extractionof aluminium,
  • copper,
  • zinc and iron.

UNIT VI: p - BLOCK ELEMENTS

  • Group 16 Elements: General introduction,
  • electronic configuration,
  • oxidation states,
  • occurrence,
  • trends in physical and chemical properties,
  • dioxygen: Preparation,
  • Properties and uses,
  • classification of oxides,
  • Ozone,
  • Sulphur 0 allotropic forms; compounds of sulphur: Preparation properties and uses of sulphur - dioxide,
  • sulphuric acid: industrial process of manufacture,
  • properties and uses; oxoacids of sulphur (Structures only). Group 17 Elements: General introduction,
  • electronic configuration,
  • oxidation states,
  • occurrence,
  • trends in physical and chemical properties; compounds of halogens,
  • Preparation properties and uses of chlorine and hydrochloric acid,interhalogen compounds,
  • oxoacids of halogens (structure only). Group 18 Elements: General introduction,electronic configuration,
  • occurrence,
  • trends in physical and chemical properties,
  • uses.

UNIT VII: d - and f- BLOCK ELEMENTS

  • complex formation, interstitial compounds, alloy formation;
  • Preparation, properties, and uses of K2CrO7, and KMnO4.
  • Lanthanoids - Electronic configuration, oxidation states, chemical reactivity and lanthanoid contraction and its consequences.
  • Actinoids - Electronic configuration, oxidation states, chemical reactivity and lanthanoid contraction and its consequences.
  • Actinoids - Electronic configuration, oxidation states and comparison with lathanoids.

UNIT VIII: COORDINATION COMPOUNDS

UNIT IX: HALOALKANES AND HALOARENES

UNIT X: ALCOHOLS, PHENOLS AND ETHERS

UNIT XI: ALDEHYDES, KETONES AND CARBOXYLIC ACIDS

  • General methods of preparation, properties, reactions, and uses

UNIT XII: ORGANIC COMPUNDS CONTAINING NITROGEN

UNIT XIII: BIOMOLECULES

  • Hormones (General introduction)

UNIT XIV: POLYMERS

  • Classification-Natural and synthetic methods of polymerization(addition and condensation)co polymerization
  • some important polymers
  • natural and synthetic like polythene
  • nylon
  • polyester
  • bakelite
  • rubber
  • Biodegradable and non-biodegradable polymers.

UNIT XV: CHEMISTRY IN EVERYDAY LIFE

  • Chemical in Medicines- Angesics
  • traqulizers antiseptics
  • disinfectants
  • antimicrobials
  • antifertility
  • drugs
  • antibiotics
  • antacids
  • antihistamines
  • Chemical in food-Preservations
  • artificial sweetening agents
  • elementary idea of antioxidants Clensing agents-Soap and detergents
  • cleansing action.

MATHEMATICS-XI

UNIT I: SETS AND FUNCTIONS

UNIT II: ALGEBRA

  • Principle of Mathematical Induction: Process of the proof by induction, motivating the application of the method by looking at natural numbers as the least inductive subset of real numbers.
  • The principle of mathematical induction and simple applications.
  • Complex numbers and quadratic equations:
  • Introduction to Complex Numbers, Complex numbers as ordered pairs of reals

UNIT-III: COORDINATE GEOMETRY

UNIT-IV: CALCULUS

UNIT-V: MATHEMATICAL REASONING

  • Mathematically acceptable statements.
  • Connecting words/phrases-consolidating the understanding of “if and only if (necessary and sufficient) condition,” “implies”, “and/ or”, “implied by”, “and”, “or”, “there exists” and their use through variety of examples related to real life and Mathematics.
  • Validating the statements involving the connecting words, difference between contradiction, converse and contrapositive,

UNIT-VI: STATISTICS AND PROBABILITY


MATHEMATICS-XII

UNIT I: RELATIONS AND FUNCTIONS

UNIT II: ALGEBRA

UNIT III: CALCULUS

UNIT IV: VECTOR AND THREE-DIMENSIONAL GEOMETRY

UNIT V: LINEAR PROGRAMMING

  • Introduction,
  • related terminology such as constraints,
  • objective function,
  • optimization,
  • different types of linear programming (L.P.) problems,
  • mathematical formulation of L.P. problems,
  • graphical method of solution for problems in two variables,
  • feasible and infeasible regions (bounded or unbounded),
  • feasible and infeasible solutions,
  • optimal feasible solutions (up to three non-trivial constraints).

UNIT VI: PROBABILITY

  • Introduction,
  • related terminology such as constraints,
  • objective function,
  • optimization,
  • different types of linear programming (L.P.) problems,
  • mathematical formulation of L.P. problems,
  • graphical method of solution for problems in two variables,
  • feasible and infeasible regions (bounded or unbounded),
  • feasible and infeasible solutions,
  • optimal feasible solutions (up to three non-trivial constraints).

BIOLOGY-XI

UNIT I: DIVERSITY OF LIVING ORGANISMS

  • The Living World: What is living?;
  • Biodiversity
  • Need for classification;
  • Taxonomy & Systematics;
  • Concept of species and taxonomical hierarchy;
  • Binomial nomenclature;
  • Biological Classification: Five kingdom classification;
  • salient features and classification of Monera;
  • Protista and Fungi into major groups;
  • Lichens;
  • Viruses and Viroids. Plant Kingdom: Salient features and classification of plants into major groups-Algae,
  • Bryophytes,
  • Pteridophytes,
  • Gymnosperms (three to five salient and distinguishing features and at least two examples of each category);
  • Animal Kingdom: Salient features and classification of animals-nonchordate up to phyla level and chordate up to classes level (three to five salient features and at least two examples).

UNIT II: STRUCTURAL ORGANISATION IN PLANTS AND ANIMALS

  • of an insect (Frog). (Brief account only)

UNIT III: CELL: STRUCTURE AND FUNCTION

UNIT IV: PLANT PHYSIOLOGY

  • Transport in Plants: Movement of water,
  • gases and nutrients;
  • cell to cell transport,
  • diffusion,
  • facilitated diffusion,
  • active transport;
  • plant-water relations,
  • imbibition,
  • water potential,
  • osmosis,
  • plasmolysis;
  • long distance transport of water - Absorption,
  • apoplast,
  • symplast,
  • transpiration pull,
  • root pressure and guttation;
  • transpiration,
  • opening and closing of stomata;
  • Uptake and translocation of mineral nutrients - Transport of food,
  • phloem transport,
  • mass flow hypothesis. Mineral Nutrition: Essential minerals,
  • macro- and micronutrients and their role;
  • deficiency symptoms;
  • mineral toxicity;
  • elementary idea of hydroponics as a method to study mineral nutrition;
  • nitrogen metabolism,
  • nitrogen cycle,
  • biological nitrogen fixation.

UNIT V: HUMAN PHYSIOLOGY

  • Digestion and Absorption: Alimentary canal and digestive glands,
  • role of digestive enzymes and gastrointestinal hormones; Peristalsis, digestion,
  • absorption and assimilation of proteins,
  • carbohydrates and fats;
  • calorific values of proteins,
  • carbohydrates and fats; egestion;
  • nutritional and digestive disorders - PEM, indigestion, constipation, vomiting, jaundice, diarrhoea.
  • Breathing and Respiration:
  • Respiratory organs in animals (recall only)
  • Acromegaly,
  • Cretinism
  • goiter
  • exopthalmic goiter,
  • diabetes
  • Addison’s disease. (Imp: Diseases and disorders mentioned above to be dealt in brief.)

BIOLOGY-XII

UNIT I: REPRODUCTION

  • Reproduction in Organisms: Reproduction,
  • a characteristic feature of all organisms for continuation of species;
  • modes of reproduction - asexual and sexual reproduction;
  • asexual reproduction - binary fission, sporulation, budding, gemmule formation, fragmentation;
  • vegetative propagation in plants.
  • Sexual reproduction in flowering plants:
  • Flower structure
  • embryo development upto blastocyst formation,
  • implantation
  • Parturition (Elementary idea)
  • Lactation (Elementary idea).
  • Reproductive health: Need for reproductive health and prevention of sexually transmitted diseases (STD)
  • Birth control-Need and Methods,
  • Contraception and Medical Termination of Pregnancy (MTP)
  • Amniocentesis
  • Infertility and assisted reproductive technologies — IV F, ZIFT, GIFT (Elementary idea for general awareness).

UNIT II: GENETICS AND EVOLUTION

UNIT III: BIOLOGY AND HUMAN WELFARE

  • Strategies for Enhancement in Food Production Improvement in food production: Plant breeding, tissue culture, single cell protein, Biofortification, Apiculture and Animal husbandry.
  • Microbes in human welfare:

UNIT IV: BIOTECHNOLOGY AND ITS APPLICATIONS

UNIT V: ECOLOGY AND ENVIRONMENT

  • Organisms and environment Population interactions mutualism, competition.
  • predation, parasitism; Population attributes-growth, birth rate and death rate, age distribution.
  • Ecosystem: Patterns, components; productivity and decomposition; Energy flow; Pyramids of number, biomass, energy
  • Biodiversity and its conservation
  • Environmental Issues: Air pollution and its control;
  • water pollution and its control;
  • agrochemicals and their effects; solid waste management;
  • radioactive waste management;
  • greenhouse effect and climate change impact and mitigation;
  • ozone layer depletion; deforestation; any one case study as success story addressing environmental issue(s).