Bihar Board Exam Date Sheet 2026 LIVE Updates: 10th 12th Time Table Expected Soon

Candidates who are waiting for the release of the Bihar Board 10th, 12th Exam Date Sheet 2026 must note that it will be available soon.

• Tranquillizers
• Antiseptics
• Disinfectants
• Antacids
• Antihistamines
• Artificial sweetening agents

• Biodegradable and non-biodegradable polymers
• Some important polymers: natural and bakelite, rubber

• Monosaccharides (glucose and fructose)
• Polysaccharides (starch, cellulose, glycogen)
• Importance

• Classification
• Structure
• Methods of preparation
• Secondary and tertiary amines

• Nomenclature
• Nature of carbonyl group
• Physical uses
• Methods of preparation

• Mechanism of dehydration
• Physical and chemical properties
• Uses, uses with special reference to methanol and ethanol

• Nomenclature
• Nature of C-X bond
• Physical and chemical properties
• Substitution reactions

• IUPAC nomenclature of mononuclear coordination compounds
• Bonding: Introduction, ligands, coordination number, Werner’s theory, VBT, and CFT
• Structure and stereoisomerism

• Magnetic properties
• Interstitial compounds
• Metallic character
• Ionization enthalpy
• Preparation and properties of K2Cr2O7 and KMnO4

• Halides
• PCl3
• Ozone
• Sulphur-allotropic forms
• Phosphorus: allotropic forms
• Preparation properties and uses of sulphur-dioxide

• Occurrence and principles of extraction of aluminium, copper, zinc and iron
• Principles and methods of extraction: concentration, oxidation, reduction(electrolytic method and refining)

• Brownian movement
• Electrophoresis
• Lyophobic multimolecular and macromolecular colloids
• Properties of colloids
• Tyndall effect
• Coagulation
• Emulsion-types of emulsions

• Integrated rate equations and half-life
• The concept of collision theory (elementary idea, no mathematical treatment)

• Kohlrausch’s Law
• Lead accumulator
• Conductance in electrolytic solutions
• Specific variations of conductivity with concentration

• Osmotic pressure
• Determination of molecular masses using colligative properties
• Elevation of boiling point
• Depression of freezing point
• Abnormal molecular mass

• Electrical and magnetic properties
• Packing efficiency,
• Voids
• Number of atoms per unit cell in a cubic unit cell
• Point defects

The mode of the release of the BSEB Exam Date Sheet 2026 is online respectively.

• Transistor as a switch
• I-V characteristics of the transistor
• Transistor as an amplifier (common emitter configuration)
• The basic idea of analogue and digital signals

• Matter waves-wave nature of particles, de Broglie relation, Photoelectric effect, Hertz and Lenard’s observations
• Einstein’s photoelectric equation-particle nature of light
• Davisson-Germer experiment

• 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
• Wheatstone bridge
• Metre bridge

• Electromagnetic induction
• Faraday’s law
• Induced emf and current
• Lenz’s Law
• Peak and RMS value of alternating current/voltage
• Reactance and impedance

• Bohr model
• Energy levels
• Hydrogen spectrum
• Composition and size of nucleus
• Alpha-particle scattering experiment
• Rutherford’s model of atom
• Atomic masses
• Isotopes
• Radioactive decay law

• Electric Charges
• Conservation of charge
• Coulomb’s law-force between two point charges
• Forces between multiple charges
• The electrical potential energy of a system of two point charges and of electric dipole in an electrostatic field

• Torque on a Magnetic Dipole (bar magnet) in a uniform magnetic field
• Bar magnet as an equivalent solenoid
• Force on a moving charge in a uniform magnetic and electric fields
• Earth’s magnetic field and magnetic elements

• 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

• Propagation of electromagnetic waves in the atmosphere
• Amplitude modulation
• Production and detection of an amplitude-modulated wave

Candidates from Class 12 will be required to score at least 33% in each subject for the theory part and 40% in each subject for the practical part to be deemed qualified in the Class 12th board examination under BSEB.

Candidates from Class 10 will be required to score at least 30% in each subject they appear for to be deemed qualified in the Class 10th board examination under BSEB.

Yes, the Bihar Board Exam Date Sheet 2026 PDF will include the exact date of exam for each subject along with the exam timings, i.e., starting time and end time of each exam.

• Conditional probability and Multiplication theorem on probability, total probability
• Independent events
• Baye’s theorem
• Random variable, Mean and variance of the random variable and its probability distribution
• Binomial distribution

• Definition, objective function, optimization, and constraints
• Different types of linear programming problems.
• Mathematical formulation of linear programming problems.
• Graphical method of solution for linear equation problems in two variables, feasible and infeasible regions, feasible and infeasible solutions

• Vectors: Vectors and scalars
• Magnitude and direction of a vector, direction ratios of a vector, and direction cosines.
• Types of vectors, components of a vector, position vector of a point dividing a line in an assigned ratio.
• Geometrical Evaluation, properties, and application of scalar (dot) product of vectors, a scalar triple product of vectors, vector (cross) product of vectors
• Direction ratios and direction cosines of a line connecting two points.
• Cartesian equation and vector equation of a line and a plane.
• Angle between line and two lines
• Angle between a plane and two planes

• Continuity and Differentiability: Concept of logarithmic and exponential functions.
• Lagrange’s and Rolle’s Mean Value Theorems
• Applications of Derivatives
• Integrals
• Applications of the Integrals in finding areas under Straight lines, simple curves, circles/ellipse/parabolas.
• Differential Equations: Introduction, order, and degree
• Formation of a differential equation, solution of differential equations, Solutions of the linear differential equation of the form.

• Matrices Properties of addition, scalar multiplication, and non-commutativity of multiplication of matrices
• Existence of non-zero matrices
• Concept of elementary row and column operations.
• Invertible matrices and proof of the uniqueness of inverse
• Determinants: Consistency and inconsistency
• Solutions of systems of linear equations in two or three variables using the inverse of a matri

• Types of relations: Equivalence, Symmetric, Transitive and Reflexive Relations
• Functions: One to one and onto functions, the inverse of a function, and composite functions.
• Binary operations
• Inverse Trigonometric Functions And Graphs of inverse trigonometric functions: properties of inverse, range, domain, principal value branch.

The practical exams under the BSEB Board Exam is usually held before the theory exam, in the month of January.

Last year, for the exam session 2025, the time table for the BSEB Board Exam was released on December 7, 2024.

• Organisms and Populations
• Ecosystem
• Environmental Issues

• Recombinant DNA technology
• Applications in Health
• Biosafety issues

• Microbes in Household Food Processing
• Industrial Production
• Sewage Treatment and Energy Generation
• Cancer and AIDS

• Chromosome Theory of Inheritance
• Deviations from Mendelism Ratio
• Sex Determination in Human Beings: XX, XY
• Linkage and Crossing Over

• Pollination and Fertilization in Flowering Plants
• Development of Seed and Fruit
• Human Reproduction, Pregnancy and Parturition

Once the date sheet for the BSEB Board Exam 2026 is out, candidates are advised to cross-check the exam dates to determine whether they are original or fake. Also, they can refer to any newspaper article about the Bihar School Examination Board (BSEB) exam dates can help verify the authenticity of the 10th and 12th exam schedule.

The main theory exam under BSEB for both the classes is expected to take place in the month of February 2026.

No, the Bihar Board Exam Date Sheet 20026 has not been released as of now.

The list of official websites where the Bihar Board Exam Date Sheet 2026 may be available once it has been released are as follows:

• biharboardonline.com
• biharboardonline.bihar.gov.in

For Bihar Board Class 12 Exam Pattern 2026, all the exams will be conducted for a total of 500 marks across five subjects, with each paper carrying 100 marks. One must note that in subjects such as Physics, Chemistry, Biology, Geography, Home Science, and Psychology, the theory part will be evaluated out of 70 marks, while the remaining 30 marks will be assigned to practical assessments.

In the Bihar Board Class 10 Exam Pattern 2026, all the exams will be held in offline mode which will be lasting for three hours and fifteen minutes along with an extra 15 minutes to read the question paper. Depending on the subject, the total marks will be either 80 or 100.

It is unlikely tha the Bihar Board might introduce any major change in the exam structure this year.

Both Class 10 and 12 time tables for the BSEB Board Exam 2026 may be released on the same day, as per BSEB’s pattern from previous years.

Internal assessments for Class 10 and 12 students under the Bihar Board Exam 2026 will be conducted before the final theory exams in schools.

Under the Bihar Board Exam 2026, the practical exams for Science, Arts, and Commerce streams are expected to begin in January 2026, as per the previous exam trends.

Candidates can check here to know the tentative exam timelines for both the classes under the Bihar Board Exam 2026:

• Class 12: Between February 1, 2026, and February 15, 2026
• Class 10: Between February 17, 2026, and February 28, 2026

Bihar School Examination Board (BSEB) will issue the exam time table for both the classes 10 and 12 for all the students who will appear for the upcoming board examination.

Yes, the Bihar Board will release two separate PDFs, one for Class 10 (Matric) and another for Class 12 (Intermediate) for the students for the upcoming board exam.

Once released, candidates must click on the 'Examination Schedule 2026' link, and then select their class to download the PDF file.

Candidates can check the date sheet for the Bihar Board Exam 2026 once released on the official website, biharboardonline.bihar.gov.in.

The Bihar Board Exam Date Sheet 2026 for Classes 10th and 12th will be available anytime soon.