PHYSICS

(NTA-NEET/JEE/OUAT/ICAR UG Syllabus)

MODULE-1

 Basic Mathematics used in physics

●Algebra, trigonometry, Geometry, Vectors, 

 ●Unit,  Dimensions and measurements

●Modern Physics-Dual Nature, Atoms, Nucleus 

 MODULE-2

 ●Kinematics   ●Laws of Motion and friction   ●Circular motion

 MODULE-3

  ●Electrostatics-force,field, work,energy, potential, dipole, Gauss’ law,

 ●Capacitors-capacitance

 ●Current electricity and Heating Effects of Current

 MODULE-4

 ●Work, Energy, Power  ●Magnetic effect of Current and Magnetism

 MODULE-5

●Collisions and centre of mass, ●Rotational Motion

 MODULE-6

 ●Gravitation    ●Electromagnetic Induction

 MODULE-7

 ●Thermal Physics,   ●Heat transfer-Radiation Conduction, convection,

 ●Kinetic theory of gases   ●Thermodynamics

 ●Properties of matter and fluid mechanics

 MODULE-8

 ●Oscillations   ●Alternating Current

 MODULE-9

 ●Wave Motion and Doppler’s Effect ●Electromagnetic Waves.   ●Wave Optics

 MODULE-10

 ●Ray optics and optical   ●Semiconductor and Digital Electronics instruments

 

 CHEMISTRY

(NTA-NEET/JEE/OUAT/ICAR UG Syllabus)

 MODULE-1

 ●Structure of Atom    ●Solid State,    ● States of Matter and Liquid State

 MODULE-2

 ●Classification of  Elements and periodicity  in properties

 ●Chemical bonding and molecular structure

 MODULE-3

 ● Some Basic concepts of chemistry And volumetric analysis

● Redox Reaction  ●Electrochemistry

 MODULE-4

 ●Solutions   ●Chemical kinetics   ●Surface Chemistry,

 ●Hydrogen and its compound

 MODULE-5

 ●Thermodynamics  ●Equilibrium,   ●Ionic equilibrium

 ●Group 13 elements,   ●Group 14 elements,

MODULE-6

 ●General Principles and Processes of isolation of Elements,

 ●Group 15 elements,   ●Group 16 elements,

 ●Group 17 elements,   ●Group 18 elements,

 MODULE-7

 ●Organic Chemistry some basic principles and techniques

 ●Hydrocarbons, Alkenes, Alkynes, Aromatic Hydrocarbons,

 ●Haloalkanes and Haloarenes,  

 MODULE-8

 ●Coordination Compounds ●d and f Block Elements, Lanthanoids and Actinoids

 ●s-Block elements (Alkali & Alkaline Earth Metals)

 MODULE-9

 ●Alcohols, Phenols  and Ethers, ●  Aldehydes,  Ketones and Carboxylic Acids

 ●Environmental Chemistry

 MODULE-10

●Organic Compounds Containing Nitrogen, Cyanides and isocyanides, ●Polymers: ●Classification of  Biomolecules, Carbohydrates, Proteins, Hormones, Vitamins, Nucleic Acids, ● Chemistry in Everyday Life

 

BIOLOGY

(NTA-NEET/JEE/OUAT/ICAR UG Syllabus)

 

MODULE-1 (7,8,9,10)

 7. Structural Organization in Animals    8. Cell Structure and Function,

 9 Biomolecules and enzyme                 10. Cell cycle and Cell Division.

MODULE-2(16,17,18,19)

 Human Physiology-I,

 16. Disetion  &absorption   17. Breathing & exchange of gas.

18. Body FluidCirculation,    19. Human excretory system,

 MODULE-3 (20,21,22)

 Human Physiology-II

 20. Locomotion and movement      21. Neural Control and   Coordination,

 22. Chemical Coordination and Regulation.

 MODULE-4( 1,2,5,6,12)

 1. Diversity in living world  2. Biological classification

 5. Morphology of flowering plant    6. Anatomy of flowering

 12. Mineral Nutrition plant

 MODULE-5(11,12,13,14,15)

 Plant Physiology

11.Transport in plant    13. Photosynthesis

 14. Respiration,          15. Plant growth and development

 MODULE- 6 (28)

 Genetics-I

 27. Priciple of inheritance and variations.

 28. Genetics-I  Molecular basis of Inheritance.

 MODULE- 7 (3,23,24,)

 3.Plant kingdom   23.Reproduction in organism  

24. Sexual reproduction in flowering plants

 MODULE- 8 (29.30,31,32,)

 29. Origin and Evolution,       30. Human health and  diseases

 31. Strtegies for the enhancement of food      32. Microbes in human welfare

 MODULE- 9 (36,37,38)

 36.Ecology and environment & Demography- Ecosystem,

37.Biodiversity and its Conservation,

 38. Environmental issues.

MODULE-10  (4,25,26)

 4. Animal Kingdom   25. Human Reproduction

26. Reproductive Health

 

           COURSE STRUCTURE::::    Class XI      PHYSICS          

 Unit I:   Physical World and Measurement                                10 Periods                   Chapter–1: Physical World  Physics-scope and excitement; nature of physical laws; Physics, technology and society. 

Chapter–2: Units and Measurements   Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. Length, mass and time measurements; accuracy and precision of measuring instruments; errors in measurement; significant figures.  Dimensions of physical quantities, dimensional analysis and its applications.

Unit II: Kinematics                                                               24 Periods   

Chapter–3: Motion in a Straight Line  Frame of reference, Motion in a straight line: Position-time graph, speed and velocity.  Elementary concepts of differentiation and integration for describing motion, uniform and nonuniform motion, average speed and instantaneous velocity, uniformly accelerated motion, velocity - time and position-time graphs.  Relations for uniformly accelerated motion (graphical treatment).

Chapter–4: Motion in a Plane  Scalar and vector quantities; position and displacement vectors, general vectors and their notations; equality of vectors, multiplication of vectors by a real number; addition and subtraction of vectors, relative velocity, Unit vector; resolution of a vector in a plane, rectangular components, Scalar and Vector product of vectors.  Motion in a plane, cases of uniform velocity and uniform acceleration-projectile motion, uniform circular motion.

Unit III:  Laws of Motion                                                        14 Periods              

Chapter–5: Laws of Motion  Intuitive concept of force, Inertia, Newton's first law of motion; momentum and Newton's second law of motion; impulse; Newton's third law of motion.  Law of conservation of linear momentum and its applications.  Equilibrium of concurrent forces, Static and kinetic friction, laws of friction, rolling friction, lubrication.  Dynamics of uniform circular motion: Centripetal force, examples of circular motion (vehicle on a level circular road, vehicle on a banked road).

Unit IV:  Work, Energy and Power                                             12 Periods 

Chapter–6: Work, Engery and Power  Work done by a constant force and a variable force; kinetic energy, work-energy theorem, power.  Notion of potential energy, potential energy of a spring, conservative forces: conservation of mechanical energy (kinetic and potential energies); non-conservative forces: motion in a vertical circle; elastic and inelastic collisions in one and two dimensions.

Unit V:          Motion of System of Particles and Rigid Body         18 Periods   

Chapter–7: System of Particles and Rotational Motion  Centre of mass of a two-particle system, momentum conservation and centre of mass motion.  Centre of mass of a rigid body; centre of mass of a uniform rod.  Moment of a force, torque, angular momentum, law of conservation of angular momentum and its applications.  Equilibrium of rigid bodies, rigid body rotation and equations of rotational motion, comparison of linear and rotational motions.  Moment of inertia, radius of gyration, values of moments of inertia for simple geometrical objects (no derivation). Statement of parallel and perpendicular axes theorems and their applications.

Unit VI:                          Gravitation                                         12 Periods    

Chapter–8: Gravitation  Kepler's laws of planetary motion, universal law of gravitation.  Acceleration due to gravity and its variation with altitude and depth.

Gravitational potential energy and gravitational potential, escape velocity, orbital velocity of a satellite, Geo-stationary satellites.

Unit VII:        Properties of Bulk Matter                                        24 Periods   

Chapter–9: Mechanical Properties of Solids  Elastic behaviour, Stress-strain relationship, Hooke's law, Young's modulus, bulk modulus, shear modulus of rigidity, Poisson's ratio; elastic energy. 

Chapter–10: Mechanical Properties of Fluids  Pressure due to a fluid column; Pascal's law and its applications (hydraulic lift and hydraulic brakes), effect of gravity on fluid pressure.  Viscosity, Stokes' law, terminal velocity, streamline and turbulent flow, critical velocity, Bernoulli's theorem and its applications.  Surface energy and surface tension, angle of contact, excess of pressure across a curved surface, application of surface tension ideas to drops, bubbles and capillary rise.

 Chapter–11: Thermal Properties of Matter  Heat, temperature, thermal expansion; thermal expansion of solids, liquids and gases, anomalous expansion of water; specific heat capacity; Cp, Cv - calorimetry; change of state - latent heat capacity.  Heat transfer-conduction, convection and radiation, thermal conductivity, qualitative ideas of Blackbody radiation, Wein's displacement Law, Stefan's law, Green house effect.

Unit VIII:             Thermodynamics                                               12 Periods    Chapter–12: Thermodynamics  Thermal equilibrium and definition of temperature (zeroth law of thermodynamics), heat, work and internal energy. First law of thermodynamics, isothermal and adiabatic processes.  Second law of thermodynamics: reversible and irreversible processes, Heat engine and refrigerator.

Unit IX:Behaviour of Perfect Gases and Kinetic Theory of Gases     08 Periods   

Chapter–13: Kinetic Theory  Equation of state of a perfect gas, work done in compressing a gas.  Kinetic theory of gases - assumptions, concept of pressure. Kinetic interpretation of temperature; rms speed of gas molecules; degrees of freedom, law of equi-partition of energy (statement only) and application to specific heat capacities of gases; concept of mean free path, Avogadro's number.

Unit X:                         Oscillations and Waves                            26 Periods       

Chapter–14: Oscillations  Periodic motion - time period, frequency, displacement as a function of time, periodic functions.  Simple harmonic motion (S.H.M) and its equation; phase; oscillations of a loaded springrestoring force and force constant; energy in S.H.M. Kinetic and potential energies; simple pendulum derivation of expression for its time period.  Free, forced and damped oscillations (qualitative ideas only), resonance.

  Chapter–15: Waves   Wave motion: Transverse and longitudinal waves, speed of wave motion, displacement relation for a progressive wave, principle of superposition of waves, reflection of waves, standing waves in strings and organ pipes, fundamental mode and harmonics, Beats, Doppler effect.

                                                                                                                                                                                                      No. of Periods                       Marks

Unit–I Physical World and Measurement                                                                                                                                                     10                             23

 Chapter–1: Physical World

 Chapter–2: Units and Measurements

Unit-II Kinematics                                                                                                       Chapter–3: Motion in a Straight Line

Chapter–4: Motion in a Plane

Unit–III Laws of Motion                                                                                                                                                                                                           14

 Chapter–5: Laws of Motion 

Unit–IV Work, Energy and Power                                                                                                                                                              12                            17

 Chapter–6: Work, Energy and Power

Unit–V Motion of System of Particles and Rigid Body                                                                                                                                    18

 Chapter–7: System of Particles and Rotational Motion

Unit-VI Gravitation                                                                                                                                                                                    12

 Chapter–8: Gravitation

Unit–VII Properties of Bulk Matter                                                                                                                                                              24                         20

 Chapter–9: Mechanical Properties of Solids

 Chapter–10: Mechanical Properties of Fluids

 Chapter–11: Thermal Properties of Matter

Unit–VIII Thermodynamics                                                                                                                                                                         12

 Chapter–12: Thermodynamics

Unit–IX   Behaviour of Perfect Gases and Kinetic Theory of Gases                                                                                                                  08                                                  Chapter–13: Kinetic Theory

Unit–X Oscillations and Waves                                 26                               10           Chapter–14: Oscillations

Chapter–15: Waves 

 

                               PHYSICS  COURSE STRUCTURE : Class XII       

                                                                                                                                           Marks       No. of Periods                       Unit–I Electrostatics                                                                                            22                15                                                                      

 Chapter–1: Electric Charges and Fields

 Chapter–2: Electrostatic Potential and Capacitance

Unit-II Current Electricity                                                                                                        20

 Chapter–3: Current Electricity Unit-III Magnetic Effects of Current and Magnetism       22               16

 Chapter–4: Moving Charges and Magnetism

 Chapter–5: Magnetism and Matter Unit-IV Electromagnetic Induction and AC                20

 Chapter–6: Electromagnetic Induction

 Chapter–7: Alternating Current

Unit–V Electromagnetic Waves                                                                                                 04              17

 Chapter–8: Electromagnetic Waves

Unit–VI Optics                                                                                                                             25                  Chapter–9: Ray Optics and Optical Instruments

 Chapter–10: Wave Optics

Unit–VII Dual Nature of Radiation and Matter                                                                        08              10

 Chapter–11: Dual Nature of Radiation and Matter

Unit–VIII Atoms and Nuclei                                                                                                       14                               Chapter–12: Atoms

 Chapter–13: Nuclei

Unit–IX Electronic Devices                                                                                                        15               12 

Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits

Unit–X Communication Systems                                                                                                                   10

 Chapter–15: Communication Systems

                                                                                                                           Total                160               70   

Unit I:                                        Electrostatics                                                                 22 Periods 

Chapter–1: Electric Charges and Fields   Electric Charges; Conservation of charge, Coulomb's law-force between two point charges, forces between multiple charges; superposition principle and continuous charge distribution.  Electric field, electric field due to a point charge, electric field lines, electric dipole, electric field due to a dipole, torque on a dipole in uniform electric fleld.  Electric flux, statement of Gauss's theorem and its applications to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell (field inside and outside).

 Chapter–2: Electrostatic Potential and Capacitance   Electric potential, potential difference, electric potential due to a point charge, a dipole and system of charges; equipotential surfaces, electrical potential energy of a system of two point charges and of electric dipole in an electrostatic field.  Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarisation, capacitors and capacitance, combination of capacitors in series and in parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor. 

Unit II:                                                  Current Electricity                                                  20 Periods  Chapter–3: Current Electricity   Electric current, flow of electric charges in a metallic conductor, drift velocity, mobility and their relation with electric current; Ohm's law, electrical resistance, V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity and conductivity, Carbon resistors, colour code for carbon resistors; series and parallel combinations of resistors; temperature dependence of resistance.  Internal resistance of a cell, potential difference and emf of a cell, combination of cells in series and in parallel, Kirchhoff's laws and simple applications, Wheatstone bridge, metre bridge.  Potentiometer - principle and its applications to measure potential difference and for comparing EMF of two cells; measurement of internal resistance of a cell.

Unit III:                         Magnetic Effects of Current and Magnetism                              22 Periods  Chapter–4: Moving Charges and Magnetism   Concept of magnetic field, Oersted's experiment.  Biot - Savart law and its application to current carrying circular loop.  Ampere's law and its applications to infinitely long straight wire. Straight and toroidal solenoids (only qualitative treatment), force on a moving charge in uniform magnetic and electric fields, Cyclotron.  Force on a current-carrying conductor in a uniform magnetic field, force between two parallel current-carrying conductors-definition of ampere, torque experienced by a current loop in uniform magnetic field; moving coil galvanometer-its current sensitivity and conversion to ammeter and voltmeter.  

 Chapter–5: Magnetism and Matter   Current loop as a magnetic dipole and its magnetic dipole moment, magnetic dipole moment of a revolving electron, magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis, torque on a magnetic dipole (bar magnet) in a uniform magnetic field; bar magnet as an equivalent solenoid, magnetic field lines; earth's magnetic field and magnetic elements.  Para-, dia- and ferro - magnetic substances, with examples. Electromagnets and factors affecting their strengths, permanent magnets.

Unit IV:                   Electromagnetic Induction and Alternating Currents             20 Periods  Chapter–6: Electromagnetic Induction   Electromagnetic induction; Faraday's laws, induced EMF and current; Lenz's Law, Eddy currents.  Self and mutual induction.                                                                             Chapter–7: Alternating Current   Alternating currents, peak and RMS value of alternating current/voltage; reactance and impedance; LC oscillations (qualitative treatment only), LCR series circuit, resonance; power in AC circuits, power factor, wattless current.  AC generator and transformer.

Unit V:                                           Electromagnetic waves                                                       04 Periods            Chapter–8: Electromagnetic Waves   Basic idea of displacement current, Electromagnetic waves, their characteristics, their Transverse nature (qualitative ideas ).  Electromagnetic spectrum (radio waves, microwaves, IR, visible, ultraviolet, X-rays, gamma rays) including elementary facts about their uses.

Unit VI:                                               Optics                                                                          25 Periods                    Chapter–9: Ray Optics and Optical Instruments   Ray Optics: Reflection of light, spherical mirrors, mirror formula, refraction of light, total internal reflection and its applications, optical fibres, refraction at spherical surfaces, lenses, thin lens formula, lensmaker's formula, magnification, power of a lens, combination of thin lenses in contact, refraction and dispersion of light through a prism.  Scattering of light - blue colour of sky and reddish apprearance of the sun at sunrise and sunset.  Optical instruments: Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers. 

Chapter–10:                                           Wave Optics  

Wave optics: Wave front and Huygen's principle, reflection and refraction of plane wave at a plane surface using wave fronts. Proof of laws of reflection and refraction using Huygen's principle. Interference, Young's double slit experiment and expression for fringe width, coherent sources and sustained interference of light, diffraction due to a single slit, width of central maximum, resolving power of microscope and astronomical telescope, polarisation, plane polarised light, Brewster's law, uses of plane polarised light and Polaroids.

Unit VII:                                      Dual Nature of Radiation and Matter                     08 Periods                  Chapter–11: Dual Nature of Radiation and Matter   Dual nature of radiation, Photoelectric effect, Hertz and Lenard's observations; Einstein's photoelectric equation-particle nature of light.  Matter waves-wave nature of particles, de-Broglie relation, Davisson-Germer experiment (experimental details should be omitted; only conclusion should be explained).

Unit VIII:                                                         Atoms and Nuclei                                      14 Periods                    Chapter–12: Atoms   Alpha-particle scattering experiment; Rutherford's model of atom; Bohr model, energy levels, hydrogen spectrum.  Chapter–13: Nuclei   Composition and size of nucleus, Radioactivity, alpha, beta and gamma particles/rays and their properties; radioactive decay law.  Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number; nuclear fission, nuclear fusion.

Unit IX:                                                             Electronic Devices                                      15 Periods   Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits   Energy bands in conductors, semiconductors and insulators (qualitative ideas only)   Semiconductor diode - I-V characteristics in forward and reverse bias, diode as a rectifier;   Special purpose p-n junction diodes: LED, photodiode, solar cell and Zener diode and their characteristics, zener diode as a voltage regulator.  Junction transistor, transistor action, characteristics of a transistor and transistor as an amplifier (common emitter configuration), basic idea of analog and digital signals, Logic gateS(OR, AND, NOT, NAND and NOR).

Unit X:                                                        Communication Systems                           10 Periods     Chapter–15: Communication Systems   Elements of a communication system (block diagram only); bandwidth of signals (speech, TV and digital data); bandwidth of transmission medium. Propagation of electromagnetic waves in the atmosphere, sky and space wave propagation, satellite communication. Need for modulation, amplitude modulation.

                                       CHEMISTRY CLASS–XI     (THEORY)                                     No. of Periods      Marks

Unit I Some Basic Concepts of Chemistry                                                                              12                   11

Unit II Structure of Atom                                                                                                          14

Unit III Classification of Elements and Periodicity in Properties                                          08                   04

Unit IV Chemical Bonding and Molecular Structure                                                               14                   21

Unit V States of Matter: Gases and Liquids                                                                              12

Unit VI Chemical Thermodynamics                                                                                           16

Unit VII Equilibrium                                                                                                                     14

Unit VIII Redox Reactions                                                                                                            06                   16

Unit IX Hydrogen                                                                                                                           08

Unit X s -Block Elements                                                                                                               10

Unit XI Some p -Block Elements                                                                                                   14

Unit XII Organic Chemistry: Some basic Principles and Techniques                                         14                 18

18 Unit XIII Hydrocarbons                                                                                                             12

Unit XIV Environmental Chemistry                                                                                                06

                                                                                                                                               Total   160                  70

Unit I:                                                       Some Basic Concepts of Chemistry                           12 Periods   General Introduction: Importance and scope of chemistry.   Nature of matter, laws of chemical combination, Dalton's atomic theory: concept of elements, atoms and molecules.   Atomic and molecular masses, mole concept and molar mass, percentage composition, empirical and molecular formula, chemical reactions, stoichiometry and calculations based on stoichiometry.

Unit II:                                                                     Structure of Atom                                     14 Periods                   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, concept of shells and subshells, dual nature of matter and light, de Broglie's relationship, Heisenberg uncertainty principle, concept of orbitals, quantum numbers, shapes of s, p and d orbitals, rules for filling electrons in orbitals - Aufbau principle, Pauli's exclusion principle and Hund's rule, electronic configuration of atoms, stability of half filled and completely filled orbitals.

Unit III:                          Classification of Elements and Periodicity in Properties            08 Periods   Significance of classification, brief history of the development of periodic table, modern periodic law and the present form of periodic table, periodic trends in properties of elements -atomic radii, ionic radii, inert gas radii, Ionization enthalpy, electron gain enthalpy, electronegativity, valency. Nomenclature of elements with atomic number greater than 100.

Unit IV:                         Chemical Bonding and Molecular structure                                   14 Periods                         Valence electrons, ionic bond, covalent bond, bond parameters, Lewis structure, polar character of covalent bond, covalent character of ionic bond, valence bond theory, resonance, geometry of covalent molecules, VSEPR theory, concept of hybridization, involving s,p and d orbitals and shapes of some simple molecules, MOT of homonuclear diatomic molecules(qualitative idea),Hydrogen bond.

Unit V:                                 States of Matter: Gases and Liquids                                           12 Periods                      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                                        16 Periods   Concepts of System and types of systems, surroundings, work, heat, energy, extensive and intensive properties, state functions.   First law of thermodynamics -internal energy and enthalpy, heat capacity and specific heat, measurement of U and H, Hess's law of constant heat summation, enthalpy of bond dissociation, combustion, formation, atomization, sublimation, phase transition, ionization, solution and dilution. Second law of Thermodynamics (brief introduction)   Introduction of entropy as a state function, Gibb's energy change for spontaneous and nonspontaneous processes, criteria for equilibrium.   Third law of thermodynamics (brief introduction).

Unit VII:                                                     Equilibrium                                                                14 Periods          Equilibrium in physical and chemical processes, dynamic nature of equilibrium, law of mass action, equilibrium constant, factors affecting equilibrium - Le Chatelier's principle, ionic equilibrium- ionization of acids and bases, strong and weak electrolytes, degree of ionization, ionization of poly basic acids, acid strength, concept of pH, Henderson Equation, hydrolysis of salts (elementary idea), buffer solution, solubility product, common ion effect (with illustrative examples).

Unit VIII:                                                Redox Reactions                                                           06 Periods            Concept of oxidation and reduction, redox reactions, oxidation number, balancing redox reactions, in terms of loss and gain of electrons and change in oxidation number, applications of redox reactions.     Unit IX:                                                     Hydrogen                                                                     08 Periods            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 peroxide -preparation, reactions and structure and use; hydrogen as a fuel.

Unit X:                s-Block Elements (Alkali and Alkaline Earth Metals)                        10 Periods                   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, water, hydrogen 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:                                             Some p -Block Elements                                               14 Periods                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, Aluminium: 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 uses: Silicon Tetrachloride, Silicones, Silicates and Zeolites, their uses.

Unit XII:                       Organic Chemistry -Some Basic Principles and Technique               14 Periods   General introduction, methods of purification, qualitative and quantitative analysis, classification and IUPAC nomenclature of organic compounds. Electronic displacements in a covalent bond: inductive effect, electromeric effect, resonance and hyper conjugation. Homolytic and heterolytic fission of a covalent bond: free radicals, carbocations, carbanions, electrophiles and nucleophiles, types of organic reactions.

Unit XIII:                                                   Hydrocarbons                                                                12 Periods         Classification of Hydrocarbons   Aliphatic Hydrocarbons:   Alkanes - Nomenclature, isomerism, conformation (ethane only), physical properties, chemical reactions including free radical mechanism of halogenation, combustion and pyrolysis.   Alkenes - Nomenclature, structure of double bond (ethene), geometrical isomerism, physical properties, methods of preparation, chemical reactions: addition of hydrogen, halogen, water, hydrogen halides (Markownikov's addition and peroxide effect), ozonolysis, oxidation, mechanism of electrophilic addition.   Alkynes - Nomenclature, structure of triple bond (ethyne), physical properties, methods of preparation, chemical reactions: acidic character of alkynes, addition reaction of - hydrogen, halogens, hydrogen halides and water.

  Aromatic Hydrocarbons: Introduction, IUPAC nomenclature, benzene: resonance, aromaticity, chemical properties: mechanism of electrophilic substitution. Nitration, sulphonation, halogenation, Friedel Craft's alkylation and acylation, directive influence of functional group in monosubstituted benzene. Carcinogenicity and toxicity.

Unit XIV:                                              Environmental Chemistry                                           06 Periods   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 THEORY        CLASS XII         (Code No. 043)  

                                          Title                                                                Marks                      No. of Periods           

Unit I Solid State                                                                                                                            10                                                                                                                                                  22

Unit II Solutions                                                                                                                             10

Unit III Electrochemistry                                                                                                                12                          Unit IV Chemical Kinetics                                                                                                                                                                                                                                10                                               

Unit V Surface Chemistry                                                                             08                             

Unit VI General Principles and Processes of Isolation of Elements         08                          19

Unit VII p -Block Elements                                                                                                           12

Unit VIII d -and f -Block Elements                                                                                              12                           Unit IX Coordination Compounds                                                               12

Unit X Haloalkanes and Haloarenes                                                               10                       28

Unit XI Alcohols, Phenols and Ethers                                                                                          10                                 Unit XII Aldehydes, Ketones and Carboxylic Acids                                                                10                                 Unit XIII Organic Compounds containing Nitrogen                                                                10

Unit XIV Biomolecules                                                                                                                      12

Unit XV Polymers                                                                                                                              08                           Unit XVI Chemistry in Everyday Life                                                                                             06

                                                                                                                         70              Total          160                                                                                                                                            

Unit I: Solid State                                                                                                                             10 Periods  Classification of solids based on different binding forces: molecular, ionic, covalent and metallic solids, amorphous and crystalline solids (elementary idea). Unit cell in two dimensional and three dimensional lattices, calculation of density of unit cell, packing in solids, packing efficiency, voids, number of atoms per unit cell in a cubic unit cell, point defects, electrical and magnetic properties.  Band theory of metals, conductors, semiconductors and insulators and n and p type semiconductors.

Unit IISolutions                                                                                                                         10 Periods

 Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gases in liquids, solid solutions, colligative properties - relative lowering of vapour pressure, Raoult's law, elevation of boiling point, depression of freezing point, osmotic pressure, determination of molecular masses using colligative properties, abnormal molecular mass, Van't Hoff factor.

Unit IIIElectrochemistry                                                                                                          12 Periods

  Redox reactions, conductance in electrolytic solutions, specific and molar conductivity, variations of conductivity with concentration, Kohlrausch's Law, electrolysis and law of electrolysis (elementary idea), dry cell-electrolytic cells and Galvanic cells, lead accumulator, EMF of a cell, standard electrode potential, Nernst equation and its application to chemical cells, Relation between Gibbs energy change and EMF of a cell, fuel cells, corrosion.

Unit IV:  Chemical Kinetics                                                                                                        10 Periods 

Rate of a reaction (Average and instantaneous), factors affecting rate of reaction: concentration, temperature, catalyst; order and molecularity of a reaction, rate law and specific rate constant,integrated rate equations and half life (only for zero and first order reactions), concept of collision theory (elementary idea, no mathematical treatment). Activation energy, Arrhenious equation.

Unit VSurface Chemistry                                                                                                            08 Periods 

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

Unit VI:  General Principles and Processes of Isolation of Elements                                  08 Periods  Principles and methods of extraction - concentration, oxidation, reduction - electrolytic method and refining; occurrence and principles of extraction of aluminium, copper, zinc and iron.

Unit VII"p"-Block Elements                                                                                                        12 Periods 

Group -15 Elements: General introduction, electronic configuration, occurrence, oxidation states, trends in physical and chemical properties; Nitrogen preparation properties and uses; compounds of Nitrogen, preparation and properties of Ammonia and Nitric Acid, Oxides of Nitrogen(Structure only) ; Phosphorus - allotropic forms, compounds of Phosphorus: Preparation and Properties of Phosphine, Halides and Oxoacids (elementary idea only). 

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 -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 (structures only).  Group 18 Elements: General introduction, electronic configuration, occurrence, trends in physical and chemical properties, uses.

Unit VIII: "d" and "f" Block Elements                                                                                    12 Periods 

General introduction, electronic configuration, occurrence and characteristics of transition metals, general trends in properties of the first row transition metals - metallic character,

ionization enthalpy, oxidation states, ionic radii, colour, catalytic property, magnetic properties, interstitial compounds, alloy formation, preparation and properties of K2Cr2O7 and KMnO4.  Lanthanoids - Electronic configuration, oxidation states, chemical reactivity and lanthanoid contraction and its consequences.  Actinoids - Electronic configuration, oxidation states and comparison with lanthanoids.

Unit IX:  Coordination Compounds                                                                                    12 Periods  Coordination compounds - Introduction, ligands, coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds. Bonding, Werner's theory, VBT, and CFT; structure and stereoisomerism, importance of coordination compounds (in qualitative inclusion, extraction of metals and biological system).

Unit X:  Haloalkanes and Haloarenes. 10 Periods  Haloalkanes: Nomenclature, nature of C–X bond, physical and chemical properties, mechanism of substitution reactions, optical rotation.  Haloarenes: Nature of C–X bond, substitution reactions (Directive influence of halogen in monosubstituted compounds only).  Uses and environmental effects of - dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT.

 

Unit XI:  Alcohols, Phenols and Ethers                                                                              10 Periods 

Alcohols: Nomenclature, methods of preparation, physical and chemical properties (of primary alcohols only), identification of primary, secondary and tertiary alcohols, mechanism of dehydration, uses with special reference to methanol and ethanol.  Phenols: Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenol, electrophillic substitution reactions, uses of phenols.  Ethers: Nomenclature, methods of preparation, physical and chemical properties, uses.

Unit XII: Aldehydes, Ketones and Carboxylic Acids                                                              10 Periods  Aldehydes and Ketones: Nomenclature, nature of carbonyl group, methods of preparation, physical and chemical properties, mechanism of nucleophilic addition, reactivity of alpha hydrogen in aldehydes: uses.  Carboxylic Acids: Nomenclature, acidic nature, methods of preparation, physical and chemical properties; uses.

Unit XIII: Organic compounds containing Nitrogen                                                               10 Periods

 Amines: Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, identification of primary, secondary and tertiary amines.  Cyanides and Isocyanides - will be mentioned at relevant places in text.  Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry.

Unit XIV: Biomolecules                                                                                                                   12 Periods  Carbohydrates - Classification (aldoses and ketoses), monosaccahrides (glucose and fructose), D-L configuration oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen); Importance of carbohydrates.

Proteins -Elementary idea of - amino acids, peptide bond, polypeptides, proteins, structure of proteins - primary, secondary, tertiary structure and quaternary structures (qualitative idea only), denaturation of proteins; enzymes. Hormones - Elementary idea excluding structure.  Vitamins - Classification and functions.  Nucleic Acids: DNA and RNA.

Unit XV: Polymers                                                                                                                     08 Periods  Classification - natural and synthetic, methods of polymerization (addition and condensation), copolymerization, some important polymers: natural and synthetic like polythene, nylon polyesters, bakelite, rubber. Biodegradable and non-biodegradable polymers.

Unit XVI: Chemistry in Everyday life                                                                                   06 Periods 

Chemicals in medicines - analgesics, tranquilizers antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines.  Chemicals in food - preservatives, artificial sweetening agents, elementary idea of antioxidants.  Cleansing agents- soaps and detergents, cleansing action.

 BIOLOGY :::   CLASS XI COURSE STRUCTURE (Code No. 044)       (THEORY) Time: 3 Hours  Max. Marks: 70

 

                 Title                                                                                            No. of Periods                     Marks

 

I Diversity of Living Organisms                                                                    23                                    07

 

II Structural Organisation in Plants and Animals                                   22                                     12

 

III Cell: Structure and Function                                                                    35                                     15  

 

IV Plant Physiology                                                                                          40                                     18

 

 V Human Physiology                                                                                       40                                     18 

 

                                                                                                            Total        160                                     70 

 

 

 

Unit-I                                                     Diversity of Living Organisms                                              23 Periods

 

 Chapter-1: The Living World  What is living? Biodiversity; Need for classification; three domains of life; taxonomy and systematics; concept of species and taxonomical hierarchy; binomial nomenclature; tools for study of taxonomy-museums, zoological parks, herbaria, botanical gardens.

 

 Chapter-2: Biological Classification  Five kingdom classification; Salient features and classification of Monera, Protista and Fungi into major groups: Lichens, Viruses and Viroids. 

 

 Chapter-3: Plant Kingdom  Salient features and classification of plants into major groups - Algae, Bryophyta, Pteridophyta, Gymnospermae and Angiospermae (three to five salient and distinguishing features and at least two examples of each category); Angiosperms - classification upto class, characteristic features and examples.

 

 Chapter-4: Animal Kingdom  Salient features and classification of animals non-chordates up to phyla level and chordates up to class level (three to five salient features and at least two examples of each category).  (No live animals or specimen should be displayed.)

 

Unit-II            Structural Organisation in Animals and Plants                                                      22 Periods

 

 Chapter-5: Morphology of Flowering Plants  Morphology and modifications: Tissues

 

 Chapter-6: Anatomy of Flowering Plants  Anatomy and functions of different parts of flowering plants: root, stem, leaf, inflorescence, flower, fruit and seed (to be dealt along with the relevant experiment of the Practical Syllabus).

 

 Chapter-7: Structural Organisation in Animals  Animal tissues: Morphology, anatomy and functions of different systems (digestive, circulatory, respiratory, nervous and reproductive) of an insect (cockroach). (a brief account only)

 

 

 

Unit-III                              Cell: Structure and Function                                                                 35 Periods

 

 Chapter-8: Cell-The Unit of Life  Cell theory and cell as the basic unit of life: Structure of prokaryotic and eukaryotic cells; Plant cell and animal cell; cell envelope; cell membrane, cell wall; cell organelles - structure and function; endomembrane system, endoplasmic reticulum, Golgi bodies, lysosomes, vacuoles; mitochondria, ribosomes, plastids, microbodies; cytoskeleton, cilia, flagella, centrioles (ultrastructure and function); nucleus, nuclear membrane, chromatin, nucleolus. 

 

 Chapter-9: Biomolecules  Chemical constituents of living cells: biomolecules, structure and function of proteins, carbohydrates, lipids, nucleic acids, enzymes, types, properties, enzyme action. 

 

 Chapter-10: Cell Cycle and Cell Division  Cell cycle, mitosis, meiosis and their significance.

 

Unit-IV                                                               Plant Physiology                                              40 Periods  Chapter-11: 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, massflow hypothesis; diffusion of gases.

 

 Chapter-12: 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.

 

 Chapter-13: Photosynthesis in Higher Plants  Photosynthesis as a mean of autotrophic nutrition; site of photosynthesis, pigments involved in photosynthesis (elementary idea); photochemical and biosynthetic phases of photosynthesis; cyclic and non cyclic photophosphorylation; chemiosmotic hypothesis; photorespiration; C3 and C4 pathways; factors affecting photosynthesis.

 

 Chapter-14: Respiration in Plants  Exchange of gases; cellular respiration - glycolysis, fermentation (anaerobic), TCA cycle and electron transport system (aerobic); energy relations - number of ATP molecules generated; amphibolic pathways; respiratory quotient.

 

 Chapter-15: Plant - Growth and Development  Seed germination; phases of plant growth and plant growth rate; conditions of growth; differentiation, dedifferentiation and redifferentiation; sequence of developmental processes in a plant cell; growth regulators - auxin, gibberellin, cytokinin, ethylene, ABA; seed dormancy; vernalisation; photoperiodism.

 

Unit-V                                             Human Physiology                                                               40 Periods

 

 Chapter-16: 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.

 

 Chapter-17: Breathing and Exchange of Gases  Respiratory organs in animals (recall only); Respiratory system in humans; mechanism of breathing and its regulation in humans - exchange of gases, transport of gases and regulation of respiration, respiratory volume; disorders related to respiration - asthma, emphysema, occupational respiratory disorders.

 

 Chapter-18: Body Fluids and Circulation  Composition of blood, blood groups, coagulation of blood; composition of lymph and its function; human circulatory system - Structure of human heart and blood vessels; cardiac cycle, cardiac output, ECG; double circulation; regulation of cardiac activity; disorders of circulatory system - hypertension, coronary artery disease, angina pectoris, heart failure.

 

 Chapter-19: Excretory Products and Their Elimination  Modes of excretion - ammonotelism, ureotelism, uricotelism; human excretory system - structure and function; urine formation, osmoregulation; regulation of kidney function - renin - angiotensin, atrial natriuretic factor, ADH and diabetes insipidus; role of other organs in excretion; disorders - uraemia, renal failure, renal calculi, nephritis; dialysis and artificial kidney.

 

Chapter-20: Locomotion and Movement  Types of movement - ciliary, flagellar, muscular; skeletal muscle- contractile proteins and muscle contraction; skeletal system and its functions; joints; disorders of muscular and skeletal system - myasthenia gravis, tetany, muscular dystrophy, arthritis, osteoporosis, gout.

 

 Chapter-21: Neural Control and Coordination  Neuron and nerves; Nervous system in humans - central nervous system; peripheral nervous system and visceral nervous system; generation and conduction of nerve impulse; reflex action; sensory perception; sense organs; elementary structure and functions of eye and ear.

 

 Chapter-22: Chemical Coordination and Integration  Endocrine glands and hormones; human endocrine system - hypothalamus, pituitary, pineal, thyroid, parathyroid, adrenal, pancreas, gonads; mechanism of hormone action (elementary idea); role of hormones as messengers and regulators, hypo - and hyperactivity and related disorders; dwarfism, acromegaly, cretinism, goiter, exophthalmic goiter, diabetes, Addison's disease.

 

 Note: Diseases related to all the human physiological systems to be taught in brief.

 

     Type of Question                    Mark(s) per Question         Total No. of Questions     Total Marks

 

               VSA                                                   1                                                            5                        05

 

SA-I                                                  2                                                             5                        10

 

SA-II                                                 3                                                           12                       36

 

VBQ                                                  4                                                            1                         04

 

LA                                                     5                                                            3                          15

 

                                                                                                   Total          26                        70

 

 

 

 

 

 

 

                              BIOLOGY :::::CLASS XII          (THEORY)

 

Title                                                                                                 No. of Periods                     Marks

 

VI  Reproduction                                                                                   30                                    14

 

 VII Genetics and Evolution                                                               40                                     18          

 

VIII Biology and Human Welfare                                                   30                                      14

 

 IX Biotechnology and its Applications                                        30                                      10

 

 X Ecology and Environment                                                         30                                      14

 

                                                                                 Total               160                                       70

 

Unit-VI                                                  Reproduction                                                    30 periods

 

 Chapter-1: 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.

 

 Chapter-2: Sexual Reproduction in Flowering Plants  Flower structure; development of male and female gametophytes; pollination - types, agencies and examples; outbreeding devices; pollen-pistil interaction; double fertilization; post fertilization events - development of endosperm and embryo, development of seed and formation of fruit; special modes-apomixis, parthenocarpy, polyembryony; Significance of seed dispersal and fruit formation.

 

 Chapter-3: Human Reproduction  Male and female reproductive systems; microscopic anatomy of testis and ovary; gametogenesis - spermatogenesis and oogenesis; menstrual cycle; fertilisation, embryo development upto blastocyst formation, implantation; pregnancy and placenta formation (elementary idea); parturition (elementary idea); lactation (elementary idea).

 

 Chapter-4: Reproductive Health  Need for reproductive health and prevention of Sexually Transmitted Diseases (STDs); birth control - need and methods, contraception and medical termination of pregnancy (MTP); amniocentesis; infertility and assisted reproductive technologies - IVF, ZIFT, GIFT (elementary idea for general awareness).

 

Unit-VII                                                           Genetics and Evolution                                     40 Periods

 

 Chapter-5: Principles of Inheritance and Variation  Heredity and variation: Mendelian inheritance; deviations from Mendelism - incomplete dominance, co-dominance, multiple alleles and inheritance of blood groups, pleiotropy; elementary idea of polygenic inheritance; chromosome theory of inheritance; chromosomes and genes; Sex determination - in humans, birds and honey bee; linkage and crossing over; sex linked

 

inheritance - haemophilia, colour blindness; Mendelian disorders in humans - thalassemia; chromosomal disorders in humans; Down's syndrome, Turner's and Klinefelter's syndromes. 

 

 Chapter-6: Molecular Basis of Inheritance  Search for genetic material and DNA as genetic material; Structure of DNA and RNA; DNA packaging; DNA replication; Central dogma; transcription, genetic code, translation; gene expression and regulation - lac operon; genome and human and rice genome projects; DNA fingerprinting. 

 

 Chapter-7: Evolution  Origin of life; biological evolution and evidences for biological evolution (paleontology, comparative anatomy, embryology and molecular evidences); Darwin's contribution, modern synthetic theory of evolution; mechanism of evolution - variation (mutation and recombination) and natural selection with examples, types of natural selection; Gene flow and genetic drift; Hardy - Weinberg's principle; adaptive radiation; human evolution.

 

Unit-VIII                                            Biology and Human Welfare                                              30 Periods

 

 Chapter-8: Human Health and Diseases  Pathogens; parasites causing human diseases (malaria, dengue, chickengunia, filariasis, ascariasis, typhoid, pneumonia, common cold, amoebiasis, ring worm) and their control; Basic concepts of immunology - vaccines; cancer, HIV and AIDS; Adolescence - drug and alcohol abuse.

 

 Chapter-9: Strategies for Enhancement in Food Production  Improvement in food production: Plant breeding, tissue culture, single cell protein, Biofortification, Apiculture and Animal husbandry.

 

 Chapter-10: Microbes in Human Welfare  In household food processing, industrial production, sewage treatment, energy generation and microbes as biocontrol agents and biofertilizers. Antibiotics; production and judicious use.

 

Unit-IX                                                       Biotechnology and Its Applications                           30 Periods

 

 Chapter-11: Biotechnology - Principles and processes  Genetic Engineering (Recombinant DNA Technology).

 

 Chapter-12: Biotechnology and its Application  Application of biotechnology in health and agriculture: Human insulin and vaccine production, stem cell technology, gene therapy; genetically modified organisms - Bt crops; transgenic animals; biosafety issues, bio piracy and patents.

 

Unit-X                                                       Ecology and Environment                                             30 Periods

 

 Chapter-13: Organisms and Populations  Organisms and environment: Habitat and niche, population and ecological adaptations; population interactions - mutualism, competition, predation, parasitism; population attributes - growth, birth rate and death rate, age distribution. 

 

Chapter-14: Ecosystem  Ecosystems: Patterns, components; productivity and decomposition; energy flow; pyramids of number, biomass, energy; nutrient cycles (carbon and phosphorous); ecological succession; ecological services - carbon fixation, pollination, seed dispersal, oxygen release (in brief).

 

 Chapter-15: Biodiversity and its Conservation   Concept of biodiversity; patterns of biodiversity; importance of biodiversity; loss of biodiversity; biodiversity conservation; hotspots, endangered organisms, extinction, Red Data Book, biosphere reserves, national parks, sanctuaries and Ramsar sites.

 Chapter-16: 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; ozone layer depletion; deforestation; any one case study as success story addressing environmental issue(s).

 

 

 

Visitor Counter

Today 45

Yesterday 32

Week 45

Month 677

All 41241

Currently are 5 guests and no members online

Map

Contact Information

Biswas Classes

Director: Mantu Dwibedi  (Expert in Chemistry)

ADDRESS

Baripada Branch: Madhuban, Near BSNL Office, Baripada, Odisha

Balasore Branch : Khaprapada,Azimabad,Balasore 

CONTACT DETAILS

    +91-9040732895  (Baripada Branch)      +91-8984251720 (Balasore Branch) 

MAIL ID

biswasclasses@gmail.com

© Biswas Classes. All Rights Reserved.
Website Designed by- LSHOPPE, BARIPADA,
+917008056456