Bihar Board 12th Syllabus 2026: BSEB Bihar Board Class 12th Syllabus 2026, PDF Download Direct Link @biharboardonline.com, BSEB 12th Syllabus 2026, Class 12th Syllabus 2026, Inter Syllabus 2026…
Bihar Board 12th Syllabus 2026:
The Bihar School Examination Board(BSEB), has online released the syllabus for Class 12th intermediate at its official website on https://biharboardonline.com/. All the students can download bseb bihar board class 12th syllabus 2026 by visiting to the official website of Bihar Board. Also students can download class 12th syllabus for Science, Commerce, Arts & Vocational Stream by clicking on the direct link given below.
In this article, we have shared complete step by step procedure to check & download BSEB Inter Syllabus 2026 for all subjects. The Latest Syllabus for BSEB Class 12th has been updated here in pdf format, you can download it by clicking on the direct link provided below. Also, You need to Choose you stream and subject to Intermediate Syllabus 2026.
Bihar Board 12th Syllabus 2026: Overview
| Name of the Board | Bihar School Examination Board, Patna |
| Category | Syllabus |
| Class | 12th/ Inter |
| Stream | Science, Commerce, Arts & Vocational |
| Year | 2026 |
| BSEB Bihar Board 12th Syllabus 2026 Status? | Released, Available to Download |
| Download Mode | Online |
| 12th Syllabus 2026, Download Link | Given Below |
| Official Website | biharboardonline.com |
BSEB Bihar Board 12th Syllabus 2026:
The Bihar Board 12th Syllabus 2026 is now released by the Bihar School Examination Board (BSEB) on the official website, https://biharboardonline.com/. All the Students of Class 12th, who are going to participate in intermediate annual examination 2027 can download Bihar Board Class 12th Syllabus 2026 for all subjects. Students are advised that download the latest syllabus from official website of Board and prepare accordingly.
Bihar Board 12th Syllabus 2026 PDF Download: Subject Wise
Below are list of Subject along with their latest Syllabus:
| Subject | Syllabus |
| Physics | Download |
| Chemistry | Download |
| Biology | Download |
| Computer Science | Download |
| Accountancy | Download |
| Business Studies | Download |
| Mathematics | Download |
| English Core | Download |
| Hindi | Download |
| Economics | Download |
| History | Download |
| Political Science | Download |
| Geography | Download |
Bihar Board Class 12th Syllabus 2026: Subject Wise
Bihar Board 12th Chemistry Syllabus
- Unit I: Solid State
- Packing efficiency
- Electrical and magnetic properties
- Number of atoms per unit cell in a cubic unit cell
- Voids
- Points defects
- Unit II: Solutions
- Abnormal molecular mass
- Osmotic pressure
- Depression of freezing point
- Elevation of boiling point
- Molecular Masses determination by using colligative properties
- Unit III: Electrochemistry
- Variations of conductivity with concentration
- Lead accumulator
- Kohlrausch’s Law
- Conductance in electrolytic solutions
- Unit IV: Chemical Kinetics
- The concept of collision theory
- Integrated rate equations and half-life
- Unit V: Surface Chemistry
- Brownian movement
- Electrophoresis
- Lyophobic multimolecular and macromolecular colloids
- Unit VI: General Principles and Processes of Isolation of Elements
- Principles and occurrence of extraction of aluminium
- Copper
- zinc and iron
- Principles and methods of extraction
- Unit VII: p-block Elements
- Halides PCl3
- Ozone
- Sulphur-allotropic forms
- Unit VIII: d and f-block elements
- Magnetic properties
- Interstitial compounds
- Metallic character
- Ionization enthalpy
- Preparation and properties of K2Cr2O7 and KMnO4
- Unit IX: Coordination Compounds
- Bonding
- Introduction
- Ligands
- Coordination number
- Werner’s theory
- VBT, and CFT
- Unit X: Haloalkanes and Haloarenes
- Nomenclature
- Nature of C-X bond
- Substitution reactions
- Physical and chemical properties
- Unit XI: Alcohols, Phenols, and Ethers
- Mechanism of dehydration
- Uses with reference to methanol and ethanol
- Physical and chemical properties
- Unit XII: Aldehydes, Ketones, and Carboxylic Acids
- Nomenclature
- Nature of carbonyl group
- Methods of preparation
- Physical
- Methods of preparation
- Unit XIII: Organic Compounds Containing Nitrogen
- Methods of preparation
- Secondary and tertiary amines
- Classification, structure
- Unit XIV: Biomolecules
- Polysaccharides
- Monosaccharides
- Unit XV: Polymers
- Some important polymers
- Biodegradable and non-biodegradable polymers
- Unit XVI: Chemistry in Everyday Life
- Antihistamines
- Tranquillizers antiseptics
- Artificial sweetening agents
- Antacids
- Disinfectants
BSEB Class 12 Physics Syllabus 2026
- Electrostatics
- Electric Charges
- Conservation of charge
- Coulomb’s law force between two-point charges
- Forces between multiple charges
- Current Electricity
- Ohm’s law, electrical resistance
- V-I characteristics (linear and nonlinear)
- Electrical energy and power
- Electrical resistivity and conductivity
- Kirchhoff’s laws and simple applications
- Magnetic Effect of Current and Magnetism
- Electromagnetic Induction and Alternating Current
- Electromagnetic induction
- Electromotive Waves
- Electromagnetic waves
- Electromagnetic waves characteristics
- Electromagnetic waves transverse nature
- Electromagnetic spectrum
- Including elementary facts about their uses
- Optics
- Refraction of light
- Total internal reflection and its Applications
- Lensmaker’s formula.
- Magnification, power of a lens
- Reflection of light
- spherical mirrors
- Mirror formula
- A combination of thin lenses in contact
- Dual Nature of Matter
- Matter waves-wave nature of particles
- De Broglie relation
- Photoelectric effect
- Hertz and Lenard’s observations
- Atoms and Nuclei
- Bohr model, energy levels,
- Hydrogen spectrum,
- Composition and size of nucleus,
- Alpha-particle scattering experiment
- Electronic Devices
- Transistor as a switch
- I-V characteristics of the transistor
- Transistor as an amplifier (common emitter configuration)
- In-depth knowledge of digital and analogue signals, etc.
- Communication Systems
- Electromagnetic wave propagation in amplitude modulation as well as in the atmosphere.
BSEB 12th Biology Syllabus 2026
- Unit I: Sexual Reproduction
- Pollination and fertilization in flowering plants
- Human Reproduction, pregnancy and parturition
- Development of seed and fruit
- Unit II: Genetics and Evolution
- Chromosome theory of inheritance
- Deviations from the Mendelism ratio
- Sex determination in human beings: XX, XY,
- Linkage and crossing over
- Unit III: Biology & human welfare
- Microbes in household food processing
- Industrial production, sewage treatment and energy generation
- Cancer and AIDS
- Unit 4: Biotechnology and its Applications
- Recombinant DNA technology
- Applications in Health, Biosafety issues
- Unit 5: Ecology and Environment
- Ecosystem, and Environmental Issues
- Organisms and Populations
Bihar Board 12th Accountancy Syllabus
- Introduction to Partnership
- Accounts of Not for Profit concerns
- Reconstitution of Partnership
- Single entry system
- Dissolution of Partnership Firm
- Partnership Final Accounts
- Analysis of financial statements
- Company Accounts Part-I Accounting for shares
- Bill of Exchange (Only Trade Bill)
- Company Accounts Part-II Accounting
How to Download Bihar Board 12th Syllabus 2026?
To Download BSEB Bihar Board 12th Syllabus 2026, follow the steps mentioned below:
- Step 1: Go to official website of Bihar Board, https://biharboardonline.com/.
- Step 2: On Homepage, Click on “Syllabus” Option in Main Menu.
- Step 3: Now click on “BSEB Bihar Board Class 12th Syllabus 2026” link.
- Step 4: Click on Subject Link to Download Latest Syllabus PDF.
Bihar Board 12th Syllabus 2026 Important Links
| BSEB Bihar Board 12th Syllabus 2026 PDF Download | Click Here |
| Official Website | Click Here |
Bihar Board 11th Time Table 2026: BSEB 11th Exam Date 2026, Routine Download @biharboardonline.com