MBOSE HSSLC Syllabus 2025: Download MBOSE HSSLC Board Latest Syllabus PDF

Exam On: 5 Feb '25 - 18 Feb '25

Updated on Oct 22, 2024 12:38 IST

MBOSE HSSLC Syllabus 2025: The Meghalaya Board of School Education (MBOSE) released the MBOSE 12th Syllabus 2025. The board has decided to follow the NCERT/CBSE syllabus in MBSE HSSLC exams for all subjects from the last academic session. Students preparing for the Meghalaya Board class 11 and 12 exams are advised to download the CBSE Syllabus 2025 of these subjects and prepare accordingly for the upcoming session exam.

Meghalaya Board released the MBOSE syllabus for Class 12 subjects on mbose.in. The syllabus of MBOSE HSSLC covers all the chapters and topics taught in 12th std, including Maths, English, Sociology, Accountancy, etc. Knowing the MBOSE HSSLC Syllabus 2025 will help students know the topics and units that need to be prepared for exams. Students preparing for the Meghalaya 12th 2025 exam should go through the entire syllabus for better preparation. Along with the MBOSE Class 12 syllabus, students can check the correct marking scheme of the subject. All the papers are conducted for a total of 100 marks.

Table of Contents

MBOSE 12th Syllabus 2025
FAQs on MBOSE HSSLC Syllabus 2025

MBOSE 12th Syllabus 2025

Given below are the topics and chapters covered in some of the subjects. For more details, students can click on the links below to download the official MBOSE Class 12 syllabus.

MBOSE HSSLC Syllabus 2025 for Mathematics

Also Read: NCERT Solutions Maths Class 11 Preparation

Units	Part	Topics
Unit-I: Sets and Functions	Sets	Sets and their representations, Empty set, Finite and Infinite sets, Equal sets, Subsets, Subsets of a set of real numbers especially intervals (with notations). Universal set. Venn diagrams. Union and Intersection of sets. Difference of sets. Complement of a set. Properties of Complement. NCERT Solutions for Sets
	Relations & Functions	Ordered pairs. Cartesian product of sets. Number of elements in the Cartesian product of two finite sets. Cartesian product of the set of reals with itself (upto R x R x R).Definition of relation, pictorial diagrams, domain, co-domain and range of a relation. Function as a special type of relation. Pictorial representation of a function, domain, co-domain and range of a function. Real valued functions, domain and range of these functions, constant, identity, polynomial, rational, modulus, signum, exponential, logarithmic and greatest integer functions, with their graphs. Sum, difference, product and quotients of functions. NCERT Solution for Relations & Functions
	Trigonometric Functions	Positive and negative angles. Measuring angles in radians and in degrees and conversion from one measure to another. Definition of trigonometric functions with the help of unit circle. Truth of the identity sin2x + cos2x = 1, for all x. Signs of trigonometric functions. Domain and range of trigonometric functions and their graphs. Expressing sin (x±y) and cos (x±y) in terms of sinx, siny, cosx & cosy and their simple applications. NCERT Solutions for Trigonometric Functions
Unit-II: Algebra	Complex Numbers and Quadratic Equations	Need for complex numbers, especially√−1, to be motivated by inability to solve some of the quadratic equations. Algebraic properties of complex numbers. Argand plane. NCERT Solutions for Complex Numbers and Quadratic Equations
	Linear Inequalities	Linear inequalities. Algebraic solutions of linear inequalities in one variable and their representation on the number line. NCERT Solutions for Linear Inequalities
	Permutations and Combinations	Fundamental principle of counting. Factorial n. (n!) Permutations and combinations, derivation of Formulae for nPr and nCr and their connections, simple applications. NCERT Solutions for Permutations and Combinations
	Binomial Theorem	Historical perspective, statement and proof of the binomial theorem for positive integral indices. Pascal’s triangle, simple applications. NCERT Solutions for Binomial Theorem
	Sequence and Series	Sequence and Series. Arithmetic Mean (A.M.) Geometric Progression (G.P.), general term of a G.P., sum of n terms of a G.P., infinite G.P. and its sum, geometric mean (G.M.), relation between A.M. and G.M. NCERT Solutions for Sequence and Series
Unit-III: Coordinate Geometry	Straight Lines	Brief recall of two dimensional geometry from earlier classes. Slope of a line and angle between two lines. Various forms of equations of a line: parallel to axis, point -slope form, slope-intercept form, two-point form, intercept form, Distance of a point from a line. NCERT Solutions for Straight Lines
	Conic Sections	Sections of a cone: circles, ellipse, parabola, hyperbola, a point, a straight line and a pair of intersecting lines as a degenerated case of a conic section. Standard equations and simple properties of parabola, ellipse and hyperbola. Standard equation of a circle. NCERT Solutions for Conic Sections
	Introduction to Three-dimensional Geometry	Coordinate axes and coordinate planes in three dimensions. Coordinates of a point. Distance between two points. NCERT Solutions for Introduction to Three-dimensional Geometry
Unit-IV: Calculus	Calculus	Derivative introduced as rate of change both as that of distance function and geometrically. Intuitive idea of limit. Limits of polynomials and rational functions trigonometric, exponential and logarithmic functions. Definition of derivative relate it to scope of tangent of the curve, derivative of sum, difference, product and quotient of functions. Derivatives of polynomial and trigonometric functions. NCERT Solutions for Limits and Derivatives
Unit-V: Statistics and Probability	Statistics	Measures of Dispersion: Range, Mean deviation, variance and standard deviation of ungrouped/grouped data. NCERT Solutions for Statistics
Unit-V: Statistics and Probability	Probability	Events; occurrence of events, ‘not’, ‘and’ and ‘or’ events, exhaustive events, mutually exclusive events, Axiomatic (set theoretic) probability, connections with other theories of earlier classes. Probability of an event, probability of ‘not’, ‘and’ and ‘or’ events. NCERT Solutions for Probability

MBOSE HSSLC Syllabus 2025 for Physics

Also read: NCERT Solutions for Physics Class 11 preparation

Units	Important Topics and NCERT Solutions
Electrostatics	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, etc. NCERT Solutions on Static Electricity
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. Wheatstone bridge, metre bridge, etc. NCERT Solutions on electric current
Magnetic Effect of Current and Magnetism	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, etc. NCERT Solutions on Magnetism and Matter
Electromagnetic Induction and Alternating Currents	Electromagnetic induction; Faraday’s law, induced emf and current; Lenz’s Law, peak and RMS value of alternating current/voltage; reactance and impedance, etc. NCERT Solutions on Electromagnetic Induction NCERT Solutions on Alternating Current
Electromagnetic Waves	Electromagnetic waves, their characteristics, their transverse nature, Electromagnetic spectrum, including elementary facts about their uses, etc. NCERT Solutions on Electromagnetic Waves
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, etc. NCERT Solutions on Optics
Dual Nature of Matter	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, etc. NCERT Solution on Matter and Dual Nature
Atoms and Nuclei	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, etc. NCERT Solutions on Atoms NCERT Solutions on Nuclei
Electronic Devices	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, etc. NCERT Solution on Electronic Devices
Communication Systems	Propagation of electromagnetic waves in the atmosphere, amplitude modulation. Production and detection of an amplitude-modulated wave, etc.

MBOSE HSSLC Syllabus for Chemistry 2025

Also read: NCERT Solutions Chemistry Class 11 Preparation

Units	Important Topics and NCERT Solutions
Solid State	Electrical and magnetic properties, Packing efficiency, voids, number of atoms per unit cell in a cubic unit cell, point defects, etc. NCERT Solutions on Solid state
Solutions	Osmotic pressure, determination of molecular masses using colligative properties, Elevation of boiling point, depression of freezing point, abnormal molecular mass, etc NCERT Solutions on Solutions
Electrochemistry	Kohlrausch’s Law, lead accumulator, Conductance in electrolytic solutions, specific, variations of conductivity with concentration, etc. NCERT Solutions on Electrochemistry
Chemical Kinetics	Integrated rate equations and half-life, the concept of collision theory (elementary idea, no mathematical treatment), etc NCERT Solutions on Chemical Kinetics
Surface Chemistry	Brownian movement, electrophoresis, Lyophobic multimolecular and macromolecular colloids; properties of colloids; Tyndall effect, coagulation, emulsion-types of emulsions, etc NCERT Soluion on Surface Chemistry
General Principles and Processes of Isolation of Elements	Occurrence and principles of extraction of aluminium, copper, zinc and iron, Principles and methods of extraction – concentration, oxidation, reduction – electrolytic method and refining; etc
p-block Elements	Halides PCl3, Ozone, Sulphur-allotropic forms; Phosphorus – allotropic forms, Preparation properties and uses of sulphur-dioxide, etc. NCERT Solutions on p block elements
d and f-block elements	Magnetic properties, interstitial compounds, Metallic character, ionization enthalpy, preparation and properties of K2Cr2O7 and KMnO4, etc NCERT Solutions on d & f Block Elements
Coordination Compounds	IUPAC nomenclature of mononuclear coordination compounds. Bonding, Introduction, ligands, coordination number, Werner’s theory, VBT, and CFT; structure and stereoisomerism, etc NCERT Solutions on Coordination Compounds
Haloalkanes and Haloarenes	Nomenclature, nature of C-X bond, physical and chemical properties, substitution reactions, etc NCERT Solutions on Haloalkanes and Haloarenes
Alcohols, Phenols, and Ethers	Mechanism of dehydration, physical and chemical properties, uses, uses with special reference to methanol and ethanol, etc NCERT Solutions on Alcohols, Phenols, and Ethers
Aldehydes, Ketones, and Carboxylic Acids	Nomenclature, nature of carbonyl group, methods of preparation, physical, uses, methods of preparation, etc NCERT Solutions on Aldehydes, Ketones, and Carboxylic Acids
Amines (Organic Compounds and containing Nitrogen)	Classification, structure, methods of preparation, secondary and tertiary amines, etc NCERT Solutions on Amines
Biomolecules	Monosaccharides (glucose and fructose), polysaccharides (starch, cellulose, glycogen) importance, etc NCERT Solutions on Biomolecules
Polymers	Biodegradable and non-biodegradable polymers, etc, Some important polymers: natural and bakelite, rubber, etc NCERT Solutions on Polymers
Chemistry in Everyday Life	Tranquillizers antiseptics, disinfectants, antacids, antihistamines, artificial sweetening agents, etc

MBOSE HSSLC Syllabus for Biology

Unit Name	Marks
Reproduction in Organisms	14
Genetics and Evolution	18
Biology and Human Welfare	14
Biotechnology and its applications	10
Ecology and Environment	14

Also Read: Biology: Overview, Questions, Easy Tricks, Rules, Preparation

MBOSE HSSLC Syllabus for English

Section Name

Marks

Reading Skills

Advanced Writing Skills

Textbook

Supplementary Reader

MBOSE HSSLC Syllabus for History

Section Name	Marks
Archaeology & Ancient India	29
Medieval India	29
Modern India	36
Map Work	6

Click Here to download the official MBOSE HSSLC Syllabus for Arts subjects

Click on download below to check the MBOSE Class 12 Syllabus for New Subjects

Subject	Download link
Horticulture	Click to download
Informatics Practices	Click to download
Music	Click to download
Physical Education (Old syllabus)	Click to download
Psychology (Old syllabus)	Click to download
Sociology (Old syllabus)	Click to download
Travel & Tourism	Click to download