Tamil Nadu 12th Science Syllabus Tamil & English Medium TNDGE PDF Download


Tamilnadu 12th Syllabus Tamil Medium & English Medium Matriculation Subject Wise New Syllabus pdf Download at dge.tn.gov.in

TamilNadu Board Twelfth Science Syllabus 2018

Tamil nadu Board has been all set for the students of class 12th so that they will be able to get it on. We are here to help you with the same. The students who are studying in the 12th science can check the details of their syllabus from here. You can check the syllabus & the units from here.

TamilNadu Board Twelfth Science Syllabus 2018
TamilNadu Board Twelfth Science Syllabus 2018

We are here to provide you all the details from here. The students must be checking all the details before the preparation is complete. You have to check all the details from the official website & then you can get all the updates from here. You can also download the syllabus PDF from the links given.

Don’t Miss :- TN SSLC Syllabus 2018 Sample Paper PDF 

We will provide you all the links that will let you collect all the study materials of your subjects. You need to be very serious for your exams. The students of 12 science in Tamil Nadu need to know the details of their subjects. The subjects are

  • Physics
  • Chemistry
  • Biology
  • Computer Science
  • other optional subjects

May you will be having some other subjects but you can check the details of the main subjects from here. The syllabus of mathematics will be given in the commerce section.

The syllabus is given in the Tamil & English medium for you. The examination of Tamil Nadu Directorate of Government is given here. You can check the details of your syllabus by just clicking the links given here. The new updated syllabus is given in the table or may be with the division of units by all the subjects. You can also download the syllabus from here.

Sometimes due to large hearing from teachers & other source students get confused by the people. They start developing a confusion about studying the syllabus for Quarterly, Half Yearly and Annual Exam . You should not be confused in any of these things & you should study for the TN 12th new syllabus and go for the exam.The subjects can be taught by the teachers & use the Tamilnadu public exam syllabus and give important to the syllabus of Tamilnadu State Board examination.

Tamilnadu State Board 12th Syllabus PDF Download Online

The education board of Tamil Nadu is called as Tamil Nadu Directorate of Government Examination & shortly known as TNDGE and it is responsible for all the public examination conducted in the Tamilnadu State.

The latest syllabus for the Tamil nadu is updated on the official website in advance & the candidates will get the time enough to study all the matter to provide the best answers of the questions. Students must get all the updates related to the syllabus & date sheet so that they can prepare well and attend the examination.

If you are one of those students who are appearing in the 12th science , then you will be studying hard for the exam. The level of competition is very high. You have to study more harder & you will be able to get the score you have dreamed off.

TNDGE Twelfth Science Syllabus 2018

The syllabus of the Tamil Nadu 12th class has been given by us here. The model paper & the syllabus from the links. The exam date sheet of Tamil nadu 12th Science 2018. You can see all the details from here.

This time is the most important time in the preparation of 12th board exams. These months will shape your career in soon. The days are your preparation time , school leave are given by the school authorities to the students so that the preparation can be done properly. You will get all the details from this article.

As you all know that the 12th class is one of the most important class in the career of a student. We are here to share to some preparation tips with you which will help you to get more details.The marks you will score in 12th class will decide the courses & other job opportunities in your life. Please get this job from here. We are trying to provide you all the details one by one.

Tamil Nadu Board is one of the successful board in terms of spreading education for the students. The literacy rate of the state is much higher than many states in India. This going to be very helpful for all the students when they will complete the studies & will know how quality education they get in the schools.

The exams date sheet for 12th Arts Commerce & Science has been announced. Here we are sharing 2nd PUC Time Table 2018 , Tamil Nadu PUC Exam Date Sheet, Tamil Nadu Board 1st 2nd PUC Time Table, Kar Board PUC Exam Date 2018 Online on the internet. for you which will help in your preparation for the Board Exams 2018.

Tamil Nadu Physics Syllabus Unit wise Exam 2018

 Name of UnitTopics
 Circular motion Angular displacement, Angular velocity and angular acceleration, Relation between linear velocity and angular velocity, Uniform circular motion, Radial acceleration, Centripetal and centrifugal forces, Banking of roads, Vertical circular motion due to earth’s gravitation, Equation for velocity and energy at different positions of vertical circular motion. Kinematical equations for circular motion in analogy with linear motion.
 Gravitation Newton’s law of gravitation, Projection of satellite, Periodic time, Statement of Kepler’s laws of motion, Binding energy and escape velocity of a satellite, Weightlessness condition in orbit, Variation of ‘g’ due to altitude, lattitude, depth and motion, Communication satellite and its uses
 Rotational motion Definition of M.I., K.E. of rotating body, Rolling motion, Physical significance of M.I., Radius of gyration, Torque, Principle of parallel and perpendicular axes, M.I. of some regular shaped bodies about specific axes, Angular momentum and its conservation.
 Oscillations Explanation of periodic motion, S.H.M., Differential equation of linear S.H.M. Projection of U.C.M. on any diameter, Phase of S.H.M., K.E. and P.E. in S.H.M., Composition of two S.H.M.’s having same period and along same line, Simple pendulum, Damped S.H.M.
 Elasticity General explanation of elastic property, Plasticity, Deformation, Definition of stress and strain, Hooke’s law, Poisson’s ratio, Elastic energy, Elastic constants and their relation, Determination of ‘Y’, Behaviour of metal wire under increasing load, Applications of elastic behaviour of materials.
 Surface tension Surface tension on the basis of molecular theory, Surface energy, Surface tension, Angle of contact, Capillarity and capillary action, Effect of impurity and temperature on surface tension.
 Wave motion Simple harmonic progressive waves, Reflection of transverse and longitudinal waves, Change of phase, Superposition of waves, Formation of beats, Doppler effect in sound. 8. Stationary waves Study of vibrations in a finite medium, Formation of stationary waves on string, Study of vibrations of air columns, Free and Forced vibrations, Resonance.
 Stationary waves  Study of vibrations in a finite medium, Formation of stationary waves on string, Study of vibrations of air columns, Free and Forced vibrations, Resonance.
 Kinetic theory of gases and Radiation  Wave theory of light, Huygens’ Principle, Construction of plane and spherical wave front, Wave front and wave normal, Reflection at plane surface, Refraction at plane surface, Polarisation, Polaroids, Plane polarised light, Brewster’s law, Doppler effect in light.
 Interference and diffraction  Interference of light, Conditions for producing steady interference pattern, Young’s experiment, Analytical treatment of interference bands, Measurement of wavelength by biprism experiment, Diffraction due to single slit, Rayleigh’s criterion, Resolving power of a microscope and telescope, Difference between interference and diffraction.
 Electrostatics Gauss’ Theorem proof and applications, Mechanical force on unit area of a charged conductor, Energy density of a medium, Dielectrics and electric polarisation, Concept of condenser, Capacity of parallel plate condenser, Effect of dielectric on capacity, Energy of charged condenser, Condensers in series and parallel, van-deGraaff generator.
 Current electricity Kirchhoff’s law, Wheatstone’s bridge, Meter bridge, Potentiometer.
  Magnetic effects of electric current Ampere’s law and its applications, Moving coil galvanometer, Ammeter, Voltmeter, Sensitivity of moving coil galvanometer, Cyclotron.
 Magnetism  Circular current loop as a magnetic dipole, Magnetic dipole moment of revolving electron, Magnetisation and magnetic intensity, Dia-magnetism, Para-magnetism, Ferro-magnetism on the basis of domain theory, Curie temperature.
 Electromagnetic inductions  Laws of electromagnetic induction, proof of, e = – dØ dt Eddy currents, Self induction and mutual induction, Need for displacement current, Transformer, Coil rotating in uniform magnetic induction, Alternating currents, Reactance and impedance, LC oscillations (qualitative treatment only) Power in a.c circuit with resistance, inductance and capacitance, Resonant circuit, Wattless current, AC generator.

Tamil Nadu Board Chemistry Syllabus 2018 PDF Download

 Name of the Unit Topics Included
 Unit 1: Solid State Classification of solids based on different 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, voids, number of atoms per unit cell in a cubic unit cell, point defects, electrical and magnetic properties, Band theory of metals, conductors and semiconductors and insulators and n and p type semiconductors.
 Unit 2: Solutions and colligative properties  Types of solutions, expression of concentration of solids in liquids, solubility of gases in liquids, solid solutions, colligative properties –relative lowering of vapor 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 and calculations involving it.
 Chemical thermodynamics and energetic  Concepts of system, types of systems, surroundings. Work, heat, energy, extensive and intensive properties, state functions. First law of thermodynamics – internal energy and enthalpy, Hess’ law of constant heat summation, enthalpy of bond dissociation, combustion, formation, atomization, sublimation. Phase transition, ionization and solution and dilution Introduction of entropy as a state function, free energy change for spontaneous and non spontaneous processes, and equilibrium constant. Second and third law of thermodynamics.
 Unit 4: Electrochemistry Redox reactions, conductance in electrolytic solutions, specific and molar conductivity, variations of conductivity with concentration, Kohlrausch’s Law, electrolysis and laws of electrolysis (elementary idea), dry cell –electrolytic and galvanic cells; lead accumulator, EMF of a cell, standard electrode potential, Nernst equation and its application to chemical cells, fuel cells; corrosion. Relation between Gibb’s energy change and emf of a cell.
 Chemical kinetics Rate of 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, Arrhenius equation.
  Unit 6: General principles and processes of isolation of elements Principles and methods of extraction – concentration, oxidation, reduction electrolytic method and refining; occurrence and principle of extraction of aluminium, copper, zinc and iron
  Unit 7: p-Block elementsGroup 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); Phoshorous-allotropic forms; compounds of phosphorous; preparation and properties of phosphine, halides (PCl3 ,PCl5 ) 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, simple oxides; Ozone.

Sulphur – allotropic forms; compounds of sulphur; preparation, properties and uses of sulphur dioxide; sulphurc acid; industrial process of manufacture, properties anduses, 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 8: d and f Block Elements d-Block ElementsGeneral 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, color, catalytic property, magnetic properties, interstitial compounds, alloy formation preparation and properties of K2 Cr2 O7 and KMnO4 .f-Block elements

Lanthanoids – Electronic configuration, oxidation states, chemical reactivity and lanthanoid contraction and its consequences.

Actinoids – Electronic configuration, oxidation states. Comparison wit lanthanoids.

 Unit 9: Coordination compounds Coordination compounds – Introduction, ligands, coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds, bonding; Werner’s theory, VBT, CFT. isomerism, (structural and stereo) importance of coordination compounds (in qualitative analysis, extraction of metals and biological systems).
 Unit 10 : Halogen derivatives of alkanes (and arenes)Haloalkanes :Nomenclature, nature of C-X bond, physical and chemical properties, mechanism of substitution reactions. Stability of carbocations, R-S and d-l configurationHaloarenes : Nature of C-X bond, substitution reactions (directive influence of halogen for monosubstituted compounds only) stability of carbocations, R-S and d-l configurations. Uses and environmental effects of – dichloromethane, thrichloromethane, tetrachloromethane, iodoform, freons, DDT.
 Unit 11 : Alcohols, phenols and ethers Alcohols :Nomenclature, methods of preparation, physical and chemical properties (of primary alcohols only); identification of primary, secondary and tertiary alcohols; mechanism of dehydration, uses of methanol and ethanol.Phenols: Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenol, electro phillic substitution reactions, uses of phenols.

Ethers : Nomenclature, methods of preparation, physical and chemical properties, uses.

 Unit 12 : Aldehydes, ketones and carboxylic acids 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 13: Organic compounds containing nitrogenNitro compounds- General methods of preparation and chemical reactionsAmines : Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, identification of primary, secondary and tertiary amines.

TNDGE Biology Syllabus Unit wise Updated 2018

 Name of the UnitTopics Included
 Section I – BOTANY
 Unit 1: Genetics and Evolution Chapter 1 – Genetic Basis of Inheritance, Chapter 2 – Gene: its nature, expression and regulation,
 Unit 2: Biotechnology and its application: Chapter 3 – Biotechnology: Process and Application ,
 Unit 3: Biology and Human WelfareChapter 4 – Enhancement in Food ProductionPlant Breeding Tissue Culture: Concept of Cellular

Totipotency, Requirements of Tissue Culture (in brief),

Callus Culture, Suspension Culture.

Single Cell Protein. Biofortification.

Chapter 5 – Microbes in Human Welfare:

Microbes in Household food processing.

Microbes in Industrial Production.

Microbes in Sewage Treatment.

Microbes in Biogas (energy) Production.

Microbes as Biocontrol Agents Microbes as Biofertilizers.

 Unit 4: Plant Physiology Chapter 6 – Photosynthesis, Chapter 7 – Respiration
 Unit 5: Reproduction in OrganismsChapter 8 – Reproduction in PlantsModes of Reproduction (Asexual and Sexual).
 Unit 6: Ecology and Environment Chapter 9: Organisms and Environment -I : Habitat and Niche

Tamil Nadu Directorate of Government HSE Syllabus 2018

There are multiple subjects in the board. The TNDGE students can select the subjects in all these categories. These subjects can be selected in the list by the interest of the students. You can help others too for the same.

The languages are also there as a subject in the 12th. This will help the students to get good jobs in the companies. Most of the students select English, but there are other languages in the same place where you can see the career paces of the world. English has been less demanding these. Other languages like french or Russian has got better market now.

Download TN Board PUC Roll No 2018 Admit Card

The date sheet of tamil nadu has been released. If you still don’t have the details of the exam schedule then you can check  the details from here. Your date sheet is written in the official website of TN Board. The details can also be seen in the table here. We have already told you about the same.  We are trying our best to spread awareness  to you. So you can check the details from here. Admit card is the mandatory document which you need to carry on the time of Examination and without TN Board 12th Class Admit card you can not enter in the examination hall. TN Board admit Card 2018 have the necessary information like Date of Examination, Center of Examination, Time of the Examination, Name of the Candidates, Fathers name, date of birth & Roll no.

TN Board 12th Class Intermediate Result 2018

So if you got the TN Board 12th Admit Card 2018,then you can see the details of exam. Soon the TN Board 12th Result 2018 will be released. The details will be updated from here. Check the official website for more.

  • Name of Board :- TN Board
  • Name of Exam :-  12th Class
  • Date of Exam :- March 2018
  • Admit Card  :- January 2018
  • Category :-  Syllabus
  • Official Website :-

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