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CHSE, Odisha releases Class 12 syllabus for science, arts and commerce. The Odisha 12th 2024-25 latest syllabus is made available on the official website, chseodisha.nic.in. Students must know the importance of the new CHSE Odisha syllabus 2024-25 and how they should use it. Odisha's 12th syllabus provides the entire course structure for 3 streams, Science, Arts, and Commerce.
CHSE Odisha Syllabus 2024-25 mentions all the streams and subjects with complete details of topics and a marking scheme. Reading and understanding the complete Odisha 12th syllabus 2024-25 aids in knowing the textbooks, chapters, and topics needed to study for Odisha CHSE exams. Along with this, they should refer to Odisha 12th sample papers to understand the difficulty level the exam pattern, and other important details.
Students can download the Odisha CHSE syllabus 2024-25 PDF from the table below and learn the details of CHSE's new syllabus 2024-25 and the marking scheme.
Odisha CHSE Physics Syllabus 2024 | Odisha CHSE Biology Syllabus 2024 |
Odisha CHSE Chemistry Syllabus 2024 | Odisha CHSE Mathematics Syllabus 2024 |
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Students will have to read 5 compulsory subjects and 2 optional subjects. Here is the list of subjects-
Compulsory Subject | Elective Subject(Science) | Elective subject(Arts) |
---|---|---|
English | Physics | History |
M.I.L. (Oriya / Telugu/ Bengali/ Urdu & Persian/ Hindi/ Sanskrit/Alternative English) | Chemistry | Political Science |
Environmental Education | Mathematics / Biology / Geology | Economics/IRPM |
Yoga | Electronics / Statistics / Geography / Computer Science / Information Technology / Biotechnology / Economics/ Sanskrit. | Logi /geography |
Basic Computer Education | Mathematics /Home Science | |
Education/Psychology/Indian Music | ||
Anthropology/Sociology/Statistics | ||
Odia/ Sanskrit/ Persian /Hindi /Urdu/ Bengali/ Telugu | ||
Information Technology |
Note: Students can download the reduced syllabus from the link given above. Also with, they should refer to the overview of the complete Odisha CHSE syllabus 2024-25 as given below to prepare for competitive exams.
Also, check
This is a common subject for all streams. There are a total of 5 units for the English language. Students need to read all units to score good marks. The chapters and topics are on reading comprehension, writing skills, and grammar. The details of the Odisha CHSE syllabus are given in the table.-
Units | Topics/chapters |
Prose | My Greatest Olympic Prize |
On Examinations | |
The Portrait of a Lady | |
Poetry | Daffodils |
The Ballad of Father Gilligan | |
A Psalm of Life | |
Non-detailed study | The Doctor’s Word |
Stay Hungry. Stay Foolish | |
Mystery of the Missing Cap | |
Writing Skills | Interpreting Graph, Charts, Tables and diagrams etc |
Reporting Events and Business Matters | |
Extended Writing | |
Grammar | The Passive |
Direct and Reported Speech | |
Interrogatives | |
Phrasal Verbs |
Also, check CHSE Time Table 2024
Chemistry is a very important subject for students who see a career in this field. Here only you will prepare your foundation. So, don’t read just to get passing marks. Students must attempt regular lectures and try to clear all concepts. The detailed CHSE syllabus 2024-25 PDF download is given below-
Chapters | Topics | Marks |
Solid State | Classification of solids based on different binding forces Amorphous and crystalline solids. 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 & p-type semiconductors. | 23 |
Solutions | 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 Hoff factor | |
Electrochemistry | Redox reactions, electrolytes and non-electrolyte conductor, conductance in electrolytic solutions, Specific and molar conductivity, variation of conductivity with concentration, Kohlrausch’s Law, electrolysis and laws of electrolysis. 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. | |
Chemical Kinetics | Rate of a reaction, factors affecting the rate of reaction, Order and molecularity of a reaction, rate law and specific rate constant, integrated rate equations and half-life, Concept of collision theory. Activation energy, Arrhenius equation. | 19 |
Surface Chemistry | Adsorption - physisorption and chemisorption, factors affecting adsorption of gases on solids, catalysts. homogenous and heterogenous activity and selectivity. True solutions, colloids and suspensions. properties of colloids; Tyndall effect, Brownian movement, electrophoresis, coagulation. Emulsion- types of emulsions. | |
General Principles and Processes of Isolation of Elements | Principles and methods of extraction. concentration, oxidation, reduction. electrolytic method and refining. occurrence and principles of extraction of aluminium, copper, zinc and iron. | |
p - Block Elements | Group15, Group 17 and Group 18 Elements- General introduction, electronic configuration, occurrence, properties, classification, preparation of different compounds and their use. | |
d and f Block Elements | 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 K2CrO7 and KMnO | |
Coordination Compounds | 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. | 28 |
Haloalkanes and Haloarenes | 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. Uses and environmental effects of dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT, BHC. | |
Alcohols, Phenols and Ethers | Alcohols- Nomenclature, methods of preparation, physical and chemical properties, 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, electrophilic substitution reactions, uses of phenols. Either- Nomenclature, methods of preparation, physical and chemical properties uses | |
Aldehydes, Ketones and Carboxylic Acids | Nomenclature, methods of preparation, physical and chemical properties, mechanism of nucleophilic addition, reactivity of alpha hydrogen in aldehydes uses, uses of carboxylic acids. | |
Organic compounds containing Nitrogen | Nomenclature classification, structure, methods of preparation, physical and chemical properties, Uses, identification of primary, secondary and tertiary amines. Diazonium salt | |
Polymers | Classification- polymerization, co-polymerization, some important polymers- polythene, nylon, polyester, bakelite, rubber. Biodegradable and non-biodegradable polymers. | |
Chemistry in Everyday life | Chemical in Medicines- Analgesics, tranquilizers antiseptics, disinfectants, antimicrobials, antifertility, drugs, antibiotics, antacids, antihistamines. Chemical in Food- Preservatives, artificial sweetening agents, elementary idea of antioxidants Cleansing agents-Soap and detergents, cleansing action. | |
Total marks | 70 |
Odisha CHSE biology subject is divided into two subsections. Section A deals with topics from Botany while Section B contains zoology. Both sections are given an equal weight of 35 marks and exams will be held in the same shift within a gap of 20 min. Details of the Odisha CHSE syllabus are given below.-
chapters | Topics |
Reproduction | Reproduction in organisms. Reproduction, Modes of reproduction Sexual reproduction in flowering plants Flower structure, Development of male and female gametophytes, Pollination-types, Double fertilization, Development of endosperm and embryo, Development of seed and formation of fruit, Significance of seed and fruit formation etc. Human Reproduction Male and female reproductive systems, Gametogenesis, Menstrual cycle, Fertilisation, embryo development, Pregnancy and placenta formation etc. Reproductive health Need for reproductive health and prevention of sexually transmitted diseases, Birth control, Infertility and assisted reproductive technologies etc. |
Genetics and Evolution | Heredity and Variation Mendelian Inheritance, Pleiotropy, Elementary idea of polygenic inheritance, Chromosome theory of inheritance, linkage and crossing over etc. Sex determination In humans, birds, honey bee, Sex-linked inheritance, Mendelian disorders in humans, Thalassemia, Chromosomal disorders in humans. Molecular Basis of Inheritance Structure of DNA and RNA, DNA packaging; DNA replication, Gene expression and regulation- Lac Operon, human genome project; DNA fingerprinting. Evolution Origin of life, Darwinism, Modern Synthetic Theory of Evolution, Mechanism of evolution, Natural Selection with examples, types of natural selection, Hardy-Weinberg’s principle, Adaptive Radiation; Human evolution etc |
Biology and Human Welfare | Health and Disease- Pathogens; parasites causing human diseases, Basic concepts of immunology- vaccines; Cancer, HIV and AIDS, Adolescence, drug and alcohol abuse. Improvement in food production Microbes in human welfare- In household food processing, industrial production, sewage treatment, energy generation and as biocontrol agents and biofertilizers. |
Biotechnology and its Applications | Principles and process of Biotechnology Genetic engineering (Recombinant DNA technology) Application of Biotechnology in health and agriculture Human insulin and vaccine production, gene therapy, Genetically modified organisms- Bt crops, Transgenic Animals, Biosafety issues- Biopiracy and patents. |
Ecology and environment | Organisms and environment- Habitat and niche, Population and ecological adaptations, interactions-mutualism, competition, predation, parasitism, Population attributes etc. Biodiversity and its conservation - Concept of Biodiversity, Importance of Biodiversity. conservation; Hotspots, endangered organisms, extinction, Red Data Book. Biosphere reserves, National parks and Sanctuaries. |
Odisha CHSE maths syllabus contains 5 units, each given an equal weight of 20 marks. Students can prepare for maths by continuous practice of solving problems.
In maths, some topics like algebra, differential calculus, and integral calculus are highly important. Students are advised to give more time to such topics. The detailed Odisha CHSE syllabus is given below.-
Chapters | Topics | Marks |
Relations and Functions | Relations and Functions reflexive, symmetric, transitive and equivalence relations, composite functions, inverse of a function. Binary operations etc. Inverse Trigonometric Functions Definition, range, domain, Graphs of inverse trigonometric functions. Elementary properties of inverse trigonometric functions etc. Linear Programming Introduction, different types of linear programming (L.P.) problems, graphical method of solution for problems in two variables, feasible and infeasible regions, feasible and infeasible solutions, optimal feasible solutions, etc. | 20 |
Algebra | Matrices Concept, notation, order, equality, types of matrices, operations on matrices, Addition and multiplication and multiplication with a scalar, Non-commutativity of multiplication of matrices, concept of elementary row and column operations, Invertible matrices and proof of the uniqueness of inverse. Determinants Determinant of a square matrix, properties of determinants, applications of determinants in finding the area of a triangle, Adjoint and inverse of a square matrix, solving systems of linear equations in two or three variables etc. Probability Conditional probability, multiplication theorem on probability, total probability, Baye’s theorem, Random variable, mean and variance of a random variable, Bernoulli trials and Binomial distribution. | 20 |
Differential Calculus | Continuity and Differentiability derivative of composite functions, derivatives of inverse trigonometric functions, derivative of implicit functions, Concept of exponential and logarithmic functions. derivative of functions expressed in parametric forms. Second-order derivatives etc. Applications of Derivatives Rate of change of bodies, increasing and decreasing functions, tangents and normals, maxima and minima, use of derivatives in approximation. | 20 |
Integral Calculus | Integrals Integration as an inverse process of differentiation, Integration by substitution, by partial fractions and by parts, Evaluation of simple integrals, Fundamental Theorem of Calculus. Applications of the Integrals Applications in finding the area under simple curves, Area between curves. Differential Equations Definition, order and degree, Formation of differential equation whose general solution is given, solutions of homogeneous differential equations of the first order and first degree etc. | 20 |
Vectors and Three-Dimensional Geometry | Vectors Vectors and scalars, Types of vectors, multiplication of a vector by a scalar, position vector of a point dividing a line segment in a given ratio, products of vectors. Three-dimensional Geometry Direction cosines and direction ratios of a line joining two points, Cartesian equation and vector equation of a line, types of lines, shortest distance between two lines, Cartesian and vector equation of a plane, Angle between three-dimensional elements, etc. | 20 |
Total | 100 |
The Odisha CHSE has recommended Elements of Mathematics, Part-II, Published by Odisha State Bureau of Text Book Preparation and Production for class 12 students.
Also, check NCERT Exemplar Class 12 Solutions
Odisha CHSE physics is a very important subject for students of the science stream. Students of class 12 must clear all concepts related to physics. Topics like optics, semiconductors, atoms, electrostatics, and magnets are of extreme importance.
A lot of questions are specifically framed from these chapters, so students must understand these topics to get a good score on the result. The detailed Odisha CHSE syllabus is given in the table below.
Chapters | Topics | Marks |
Electric charges and fields | Electric charge and its quantization, conservation of charge, Coulomb’s law, force between two point charges, superposition principle, etc. | 15 |
Electrostatic potential and capacitance | Electric potential, potential difference, potential due to a dipole, potential due to a system of charges, Equipotential surfaces, electrical potential energy, Conductors, insulators, free charges and bound charges inside a conductor, capacitors and capacitance, combination of capacitors in series and in parallel energy sorted in a capacitor etc. | |
Current Electricity | Electric current, drift velocity, Ohm’s law, electrical resistance, conductance, resistivity, conductivity, effect of temperature on resistance, electrical energy and power, carbon resistors, colour code of carbon resistor, EMF and potential difference, the internal resistance of a cell, combination of cells in series and parallel, Kirchhoff’s law, Potentiometer-Principle and its application, EMF of two cell, etc. | |
Magnetic effect of Current and magnetism | Moving charges and magnetism Concept of magnetic field, Oersted's experiment, Biot-Savart law , Ampere’s law and its application, Straight and toroidal solenoid, Cyclotron. Force on a current-carrying conductor in a uniform magnetic field, force between two parallel current carrying conductors, , torque experienced by a current loop, moving coil galvanometer, and conversion of current from ammeter and voltmeter | 16 |
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, torque on a magnetic dipole, bar magnet as an equivalent solenoid, magnetic field lines etc. | |
Electromagnetic induction and Alternating current | Electromagnetic induction Faraday’ laws of electromagnetic induction, induced EMF and current, Lenz’s Law, Eddy currents, self and mutual induction. Alternating Current Alternating currents, peak and RMS value of alternating current, LC oscillation, LCR series circuit, resonance, power in AC circuits, wattless current, A.C. generator and transformer, etc. | |
Electromagnetic waves | Basic idea of displacement current, characteristics of electromagnetic waves, their transverse nature. Electromagnetic spectrum and their uses. | 17 |
Optics | Ray optics and optical instruments Reflection of light, spherical mirrors, mirror formula, lateral and longitudinal magnification. total internal reflection and its applications, optical fibre, Refraction at spherical surfaces. lens formula, lens makers formula, magnification, power of lenses, two thin lenses in contact, etc. Scattering of light Blue colour of the sky and reddish appearance of sun at sunset and sunrise, Optical instruments: microscopes and telescopes | |
Waves Optics | Wave front, Huygen’s principle, reflection and refraction of plane waves, proof of laws of reflection and refraction using Huygen’s principle, Interference, Young’s double slit experiment, resolving power of microscope and astronomical telescope, polarization, Brewster’s law, uses of plane polarized light and polaroids, etc. | |
Dual nature of Radiation and matter | Dual nature of radiation, Photoelectric effect, Hertz and Lenard’s observations, Einstein’s photoelectric equation. Matter waves, de-Broglie relation, Davisson- Germer experiment etc. | 10 |
Atoms and Nuclei | Atoms Rutherford’s model of atom, Bohr model, energy levels, hydrogen spectrum. Nuclei Atomic nucleus, nature of nuclear force, binding energy per nucleon, nuclear fission, fusion, Radioactivity, alpha, beta and gamma particles, radioactive decay law, half-life and decay constant. | |
Semiconductor electronics | Energy bands in conductors, semiconductors and insulators, p-type, n type semiconductors, semiconductor diode, V-I characteristics, diode etc. Special purpose p-n junction diodes, Zener diode as a voltage regulator, etc. Junction transistor, transistor action, Logic gates (OR, AND, NOT, NAND, and NOR), basic idea of analog and digital signals, etc. | 12 |
Communication System | Elements of a communication system, bandwidth of signals, bandwidth of transmission medium, propagation of electromagnetic waves in the atmosphere, sky and space wave propagatd ion, satellite communication, modulation, basic idea about internet, mobile telephony and GPS. | |
Total marks | 70 |
Physics- part 1 and part 2 | Published by NCERT |
Bureau's Higher Secondary physics vol-2 | Published by Odisha State Bureau of Text Book Preparation and Production. |
The environmental education course structure includes theory and project sections. The theory section is of 70 marks and includes 4 units. Below is the detailed CHSE Odisha syllabus
Unit /Chapter | Topics |
Environment: Components | Atmosphere, Lithosphere, Hydrosphere and Biosphere Human being as a rational social partner in environmental action Impact of human activities on the environment Environmental Problems of urban and rural areas Stress on civic amenities: supply of water, electricity, transport and health services |
Natural Resources | Land, water, forest as primary natural resources Freshwater and Marine resources Natural resources of Orissa Concept of Biodiversity and its conservation Renewable and non-renewable resources Conventional and non - conventional energy |
Environmental Pollution | Types of pollution and pollutants Causes, effects and control of air pollution, water pollution, soil pollution and noise pollution Greenhouse effect, Global Warming, Eutrophication, Ozone layer depletion. |
Environmental Management | Scope of Environmental Management Management of solid, liquid and gaseous wastes Resource Management Disaster Management (flood, cyclone and earthquake) Concept of sustainable development Management of agricultural produce. |
Environmental Laws | Constitutional Provisions. Major provisions of Environmental Laws and Pollution Control Laws with particular reference to the Water Act, 1974, the Air Act, 1981, the E(P) Act 1986, CPCB and SPCB |
Road Safety | Concept & Need Traffic signs What to do and what not to do while on the road Safety guidelines, offence and penalties. Traffic Management: RTO, MVI, Police / Traffic Police Traffic Awareness, etc |
The project section includes the study of environmental changes in different fields. Students will be asked to go into the field and understand the pattern of various changes in our environment and lifestyle that have taken place in the past 4-5 years.
Environmental Education will be assessed at the college level for 100 marks and the grade secured in the Environmental Education (EE) will not affect the result of the candidate.
The Odisha 12th Syllabus 2024-25 provides complete information about the course structure. Before starting the course, students must read and understand it completely. This will ensure that students are aware of all subjects and topics that need to be read in a year. Also, students will get to know about the exam pattern and mark distribution for different topics.
Once you have read the chseodisha.nic.in syllabus 2024, start preparation of all subjects. Students must attend daily lectures. The class lectures are of vital importance as it gives you first-hand knowledge of the subject matter.
Along with the class lecture, students must prepare the subjects separately. For this making, handwritten notes are the best way. Self-prepared notes will not only help you in understanding the topics clearly but also, doing this will make sure that you have some selective material to revise during the exam days.
After completing the Odisha 2nd year Syllabus 2024, students should solve Odisha CHSE question papers to evaluate their preparation. Solving Odisha 12th question papers will help in multiple ways, as it gives a complete overview of exam patterns and mark distribution. On the basis of these papers, students can assess the quality of their preparation.
In the last days of exams, students must give their maximum time to revision. This will be the final boost for your preparation and help you achieve the maximum marks in CHSE Odisha result 2024.
Odisha CHSE exams will be conducted from February 28 to March 27, 2025.
Students need to score a minimum of 33 percent marks to pass the Odisha 12th exams 2024-25.
The latest Odisha CHSE class 12 syllabus 2024-25 can be downloaded from, www.chseodisha.nic.in 2024-25 syllabus. Alternatively, find the revised CHSE Odisha 12th syllabus from the article given above.
Admit Card Date:13 December,2024 - 06 January,2025
Late Fee Application Date:18 December,2024 - 24 December,2024
Late Fee Application Date:18 December,2024 - 24 December,2024
You most likely will still be considered for passing based on the information you provided.
The CHSE Odisha board requires a minimum of 33% marks in each subject (including theory and practical) and an overall aggregate of 33% to pass class 12 exams.Since your failure is in the optional subject, and assuming all other subjects meet the minimum marks (33%), you should be okay.
You need 33% marks in each subject (5 main subjects + 1 optional). If you have 33% or above in all your main subjects, even if you failed the optional subject, your overall aggregate should likely be above 33% (considering the marks of all 6 subjects).
However
,
to be absolutely certain, it's best to confirm this directly with the CHSE Odisha board or the college you are applying to.
https://school.careers360.com/exams/odisha-chse
I hope it helps!
Hello Aspirant,
Yes it is possible that examination of any particular subject of all the 3 streams can be conducted on the same day, this is because no candidate would be studying more than 1 stream at once so he/she can easily appear for subject of his/her stream.
See Council of Higher Secondary Education (CHSE), Odisha has not yet released the dates for class 12th examination neither that of practical nor of theory so at this point of time it is highly unpredictable when the exams will be conducted, another reason is that theory exams are expected to be commenced from March mid but till now no schedule has been released by Council of Higher Secondary Education (CHSE), Odisha. Usually practical exams are conducted prior to the theory examinations but same reason applied for practicals as well, no schedule has been released yet.
I hope this information helps you.
Good Luck!!
Hello,
As of now the council of higher secondary examination, odisha which is the conducting authority for class 12th exams hasn't yet released the examination schedule officially, generally the exams are conducted in the month of March, practical exams are conducted before the theory exam, the official schedule for the exams may get released this month, but it's an expected date only to know the exact details you may stay updated at the official website at http://chseodisha.nic.in/, or you may also follow our page at https://school.careers360.com/exams/odisha-chse to know the latest information for the same,
Dear aspirant.
Hope you are doing well. Odisha 10th Question Papers 2020-21 - Download Previous Years Question Papers Subject wise Pdf Here. Follow the link below to download the question paper of previous years.
https://school.careers360.com/articles/odisha-10th-question-papers
Thank you
Thank you
sir I am student of 2021-22 class12 chse board batch I will try to know our reducing chapter and chose questions pattarn
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