Assam AHSEC HS Final Science Syllabus 2022-23 – HS 2nd Year Syllabus

by Dhrubajyoti Haloi
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Assam AHSEC HS Final Science Syllabus 2022-23 – HS 2nd Year Syllabus: Assam Board has released the AHSEC syllabus for the academic session 2022-23. AHSEC Assam Syllabus 2022 is made available on this page. Referring to the Assam Class 12 Syllabus 2023 is the first step towards learning. So, it is important to get the subject wise Assam 12th Class Syllabus 2022-23 to score well in the board exams. Cover the entire syllabus by the release of Assam AHSEC Routine 2022-23.

Knowing the HS Final Exam 2022-23 Syllabus helps in making a good study schedule. We are providing Assam AHSEC Syllabus 2022-23 and syllabus structure for the convenience of the students. Students are advised to go through the detailed Assam HS Exam Syllabus and then prepare for their Assam HS Board Exam 2022-23. Read below to know more about HS 2nd Year Syllabus 2022-23 Arts, Science and Commerce Streams along with important topics and marking scheme.
Assam AHSEC Complete Syllabus 2022-23

We have provided a link above to download the syllabus which contains a list of subjects for the year 2023. Students can also check the complete syllabus overview given below. The complete syllabus can help in the preparation of competitive exams.

Assam AHSEC Syllabus 2022-23 for Economics

Assam Direct Recruitment Guide Book PDF

Assamese Medium: Click Here

English Medium: Click Here

For better exam preparation, students should refer HS 2nd Year Syllabus for Economics 2022-23 PDF and prepare according to the weightage of important topics and marking scheme. Click here to download AHSEC Syllabus for Economics .

Assam HS Economics Syllabus 2022-23 (Completed)

Assam HS Economics Syllabus 2022-23

Assam HS Economics Syllabus 2022-23 (Completed)

Assam AHSEC Syllabus 2022-2023

Below mentioned are the languages prescribed for HS 2nd year syllabus 2022-23 Science, Commerce, and Arts.

MIL Subjects:

a) Assamese

b) Bengali

c) Bodo

d) Hindi

e) Nepali

f) Urdu

g) Khasi

h) Garo

i) Mizo

j) Manipuri

k) Hmar

l) Alternative English

Assam AHSEC Syllabus 2022-23 for English

Students are advised to prepare English syllabus in a better way. Candidates must remember that English is the subject which is common in all the three streams. Check the table below to know the marking scheme of Assam HS Syllabus 2022-23.



Section A

Reading Skills

Reading unseen prose passage


Section B

Advanced Writing Skills


Section C


Narration: Direct and Indirect 4 marks

Voice 3 marks

Tenses 5 marks

Proposition 4 marks

Transformation of Sentences 4 marks


Section-D (Prescribed Books)





Section A

2nd 1

Section D

Prescribed Books

Chapter Name


  1. The Last Lesson

  2. Memories of Chota Sahib

  3. Lost Spring

  4. Indigo

  5. Going Places

Flamingo – Poetry

  1. My Mother At Sixty Six

  2. Keeping Quiet

  3. A thing of Beauty

  4. A Roadside Stand


  1. The Tiger King

  2. The Enemy

  3. On the Face of it

  4. Memories of Childhood

  5. Magh Bihu or Maghar Domahi

Assam AHSEC Syllabus 2022-23 for Physics

Refer to below-given table to know the important topics and units of Assam HS syllabus 2023 of Physics along with the marking scheme to prepare for the exam in a planned manner.

Assam AHSEC Physics Syllabus 2022-23 (Complete)

Unit name

Important Topics



Electric charges and their conservation. Coulomb’s law– force between two point charges, forces between multiple charges; superposition principle and continuous charge distribution. Electric field, electric field due to a point charge, electric dipole, electric field due to dipole; torque on a dipole in a uniform electric field. Electric field lines; Electric flux, statement of Gauss’s theorem and its applications to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell (field inside and outside). Electric potential, potential difference, electric potential due to a point charge, a dipole and system of charges; equipotential surfaces, electrical potential energy of a system of charges and of electric dipoles in an electrostatic field. Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarisation, capacitors and capacitance, combination of capacitors in series and in parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor


Current Electricity

Electric current, flow of electric charges in a metallic conductor, drift velocity and mobility, and their relation with electric current; Ohm’s law, electrical resistance, V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity and conductivity. Carbon resistors, colour code for carbon resistors; series and parallel combinations of resistors; temperature dependence of resistance. Internal resistance of a cell, potential difference and emf of a cell, combination of cells in series and in parallel. Kirchhoff’s laws and simple applications. Wheatstone bridge, metre bridge. Potentiometer– principle and applications to measure potential difference, and for comparing emf of emfs cell’S; measurement of internal resistance of a cell.


Magnetic Effects of Current and Magnetism

Ampere’s law and its applications to infinitely long straight wire, straight and toroidal solenoids, Magnetic Hysteresis Electromagnets and

factors affecting their strengths, etc.Concept of Magnetic field, Oersted’s experiment. Biot-Savart law and its applications to current carrying circular loop (both at centre and at axial point), finite straight conductor. Ampere’s law and its applications to infinitely long straight wire, straight and toroidal solenoids. Force on a moving charge in uniform magnetic and electric fields. Lorentz force Cyclotron. Force on a current-carrying conductor in a uniform magnetic field. Force between two parallel currentcarrying conductors-definition of one ampere current. Torque experienced by a current loop in a Uniform magnetic field; moving coil galvanometer– its current sensitivity and voltage sentitivity and conversion to ammeter and voltmeter. 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 (bar magnet) along its axis and perpendicular to its axis. Torque on a magnetic dipole (bar magnet) in a uniform magnetic field; bar magnet as an equivalent solenoid, magnetic field lines; Earth’s magnetic field and magnetic elements. Para-, dia- and ferro- magnetic substances, with examples. Magnetic Hysteresis Electromagnets and factors affecting their strengths. Permanent magnets.


Electromagnetic Induction and Alternating Currents

Faraday’s Expt, Magnetic flux, Electromagnetic induction; Faraday’s law, induced emf and current; Lenz’s Law, Eddy currents. Self and mutual inductance. Alternating currents voltage, peak and rms value of alternating current/voltage power; reactance and impedance; LC oscillations (qualitative treatment only), LCR series circuit resonance power in AC circuits, wattless current. AC generator and transformer


Electromagnetic Waves

Electromagnetic waves and their characteristics (qualitative ideas only). Transverse nature of electromagnetic waves. Need for displacement current. Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, x-rays, gamma rays) including elementary facts about their uses



Reflection of light, spherical mirrors, mirror formula. Refraction of light, total internal reflection and its applications, optical fibres, refraction at spherical surfaces, lenses, thin lens formula, lensmaker’s formula. Magnification, power of a lens, combination of thin lenses in contact. Refraction and dispersion of light through a prism. Scattering of light– blue colour of the sky and reddish appearance of the sun at sunrise and sunset. Optical instruments : Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers. Wave optics : Wavefront and Huygens’ principle, reflection and refraction of plane wave at a plane surface using wavefronts. Proof of laws of reflection and refraction using Huygens’ principle. Interference, Young’s double slit experiment and expression for fringe width, coherent sources and sustained interference of light. Diffraction due to a single slit, width of central maximum. Resolving power of microscopes and astronomical telescopes. Polarisation, plane polarised light; Brewster’s law, uses of plane polarised light and Polaroids.


Dual Nature of Matter and Radiation

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


Atoms and Nuclei

Alpha– particle scattering experiment; Rutherford’s atomic model; Bohr model, energy levels, hydrogen spectrum. Composition and size of a nucleus, atomic masses, isotopes, isobars; isotones. Radioactivity– alpha, beta and gamma particles/rays and their properties; radioactive decay law. Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number; nuclear fission and fusion


Electronic Devices

Semiconductors; semiconductor diode– I-V characteristics in forward and reverse bias, diode as a rectifier; I-V characteristics of LED, photodiode, solar cell, and Zener diode; Zener diode as a voltage regulator. Junction transistor, transistor action, characteristics of a transistor, Logic gates (OR, AND, NOT, NAND and NOR)


Communication System

Elements of a communication system (block diagram only); bandwidth of signals (speech, TV and digital data); bandwidth of transmission medium. Propagation of electromagnetic waves in the atmosphere, sky and space wave propagation. Need for modulation.






Assam AHSEC Syllabus 2022-23 for Chemistry

Below mentioned are the unit wise important topics and the marking scheme of Chemistry Assam AHSEC Syllabus 2023. Students are advised to go through this table to prepare for the exams according to the weightage of topics.

Assam AHSEC Chemistry Syllabus 2022-23 (Complete)

Unit name

Important topics


Solid State

unit cell in two dimensional and three-dimensional lattices, calculation of the density of unit cell, packing in solids, voids, number of atoms per unit cell in a cubic unit cell, etc.



relative lowering of vapour pressure, elevation of boiling point, depression of freezing point, osmotic pressure, etc.



Kohlrausch’s Law, electrolysis and laws of electrolysis (elementary idea), dry cell – electrolytic cells and Galvanic cells, etc.


Chemical kinetics

catalyst; order and molecularity of a reaction; rate law and specific rate constant, integrated rate equations and half-life, etc.


Surface chemistry

homogeneous and heterogeneous, activity and selectivity: enzyme catalysis; colloidal state: distinction between true solutions, colloids and suspensions, etc.


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, etc.


p-Block Elements

General introduction, electronic configuration, oxidation states, occurrence, trends in physical and chemical properties, etc.


d- and f-Block Elements

interstitial compounds, alloy formation. Preparation and properties of K2Cr2O7 and KMnO4, etc.


Coordination Compounds

coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds, etc.


Haloalkanes and Haloarenes

Nomenclature, nature of C-X bond, physical and chemical properties, mechanism of substitution reactions, etc.


Alcohols, Phenols and Ethers

Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenols, electrophilic substitution reactions, uses of phenols, etc.


Aldehydes, Ketones and Carboxylic acids

Nomenclature, acidic nature, methods of preparation, physical and chemical properties, etc.


Organic Compounds containing Nitrogen

Nomenclature, classification, structure, methods of preparation, physical and chemical properties, etc.



Elementary idea of a-amino acids, peptide bond, polypeptides, proteins, primary structure, secondary structure, tertiary structure and quaternary structure (qualitative idea only), denaturation of proteins, etc.



Natural and synthetic, methods of polymerization (addition and condensation), copolymerization, etc.


Chemistry in Everyday life

Chemicals in medicines– analgesics, tranquillizers, antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines, etc.




Assam AHSEC Syllabus 2022 for Mathematics

Students should look into the table mentioned below to know the important topics and marking scheme of the Assam AHSEC Maths exam.

Assam AHSEC Maths Syllabus 2022-23 (Complete)

Unit name

Important Topics


Relations and Functions

Types of relations, Types of Functions, Inverse Trigonometric functions Basic concepts, etc.



Matrices Concept of a matrix and its notation and order, etc.



Continuity and Differentiability, Application of Derivatives, Integrals, etc.


Vectors Algebra and Three-Dimensional Geometry

Vectors and scalars, magnitude and direction of a vector, Cartesian and vector equation of a plane, etc, etc.


Linear Programming

Introduction, related terminology such as constraints, objective function, optimization, different types of linear programming, etc.



Multiplication theorem on probability. Conditional probability, independent events, total probability, Bayes theorem, etc.




Assam AHSEC Syllabus 2022 for Biology

Students are suggested to go through the table below to know the important topics and marking scheme of Assam AHSEC Syllabus 2022 for Biology.

Assam AHSEC Biology Syllabus 2022 (Complete)

Unit name

Important Topics


Group A – Botany

Sexual Reproduction

Asexual Reproduction, Sexual Reproduction, Apomisix and Polyembryony, etc.


Genetics and Evolution

Evolution of Life Forms- A Theory, Mechanism of Evolution, A Brief account of Evolution, Origin and Evolution of

Man, etc.


Biology and Human Welfare

Animal Husbandry, Tissue Culture, Microbes in Sewage Treatment, Microbes as Biofertilisers, etc.


Biotechnology and its application

Principles of Biotechnology, Tools of recombinant DNA Technology, Biotechnological Applications in Medicine, etc.



Organism and its Environment, Populations, Medicinal and Timber Yielding Plants, etc.


Group B – Zoology


Pregnancy and Embryonic Development, Medical Termination of Pregnancy, etc.


Genetics and Evolution

Sex Determination, Replication, Human Genome Project, DNA Fingerprinting, etc.


Biology and Human Welfare

Common Diseases in Humans, Drugs and Alcohol Abuse, Single Cell Protein, etc.


Biotechnology and its Application

Biotechnological Applications in Agriculture, Transgenic Animals, Ethical Issues, etc.



Ecological Pyramids, Biodiversity Conservation, Medicinal and Timber Yielding Plants, Degradation by Improper Resource Utilization and Maintenance, etc.




Assam AHSEC Syllabus 2022-23 for Computer Science and Application

Go through the below image to know the syllabus and marking scheme of Computer Science and Application syllabus.


Assam AHSEC Syllabus 2022 for Commerce Stream

We have provided the syllabus for HS 2nd year syllabus 2023 Commerce below.

Assam AHSEC Business Studies Syllabus 2022-23 (Complete)

Refer to the table below to know the units, important topics and marking scheme of Assam AHSEC Syllabus for Business Studies.






Foundation of Business


Nature and Purpose of Business

Concept and Characteristics of Business, Business, Profession and Employment-Distinctive features, Objectives of business- Economic and Social, Role of Profit in business, Classification of business activities: Industry and Commerce, Industry- Types: primary, secondary, tertiary, Commerce: Trade and Auxiliaries, Business Risks- Nature and Causes.



Forms of Business Organisation

Sole Proprietorship: Joint Hindu Family Business – meaning, features, merits and limitations. Partnership- meaning, types, registration, merits, limitations, types of partners. Cooperative Societies- types, merits and limitations. Company: Private Ltd, Public ltd-merits, limitations. Choice of form of business organisations. Starting a business- Basic factor.



Private, Public and Global Enterprises

Private Sector and Public Sector, Forms of Organising Public Sector Enterprises, Changing role of Public Sector, Global Enterprises (Multinational Companies): meaning and features, Joint Ventures- meaning, benefits, Private Public Participation (PPP)



Business Services.

Nature and types of Business Services- Banking, Insurance, Transportation, Warehousing Communication. Banking- Types of Banks, Functions of Commercial Banks, E-banking. Insurance: Principles, Types: life, fire and marine. Postal and Telecom Services. Warehousing: Types and Functions.



Emerging Modes of Business

E-Business- Meaning, Scope and benefits, Resources required for successful e-business implementation, On-line transactions, Payment mechanism, Security and safety of business transactions. Outsourcing- Concept, need and scope.



Social Responsibility of Business and Business Ethics

Concept of Social Responsibility Case for social responsibility Responsibility towards different interest groups: owners, investors, employees, consumers, government, community and public in general Business and Environmental Protection. Business Ethics: Concept and Elements.



Corporate Organisation, Finance and Trade


Formation of Company

Stages in the formation of a Company: Promotion, Incorporation, and Commencement of business



Sources of Business Finance.

Nature and Significance. Financial Requirements and Sources: owner’s funds and borrowed funds. Methods of Raising Finance: Equity and Preference Shares. Debentures and Bonds Retained profits Public deposits Loan from Commercial Banks. Loan from Financial Institution. Trade Credit Discounting of Bills of Exchange. Global Depository Receipt, American Depository Receipt



MSME and Business Entrepreneurship

Meaning and nature of MSME in India. Role of MSME in India. Problems faced by MSME in India. Role of innovation and entrepreneurship for MSMEs



Internal Trade

Meaning and types of internal trade: wholesale and retail. Services of a wholesaler and a retailer. Types of Retail Trade: Itinerant retailers and fixed shops Departmental store, Super market, Malls, Chain Store, Mail order business, Consumer’s Co-operative Store. Automatic Vending Machine GST-Concept. Role of Chambers of Commerce and Industry in Promotion of internal trade.



International Business.

Nature, importance, scope and complexities involved in International Business. Basic information about ways of entering into International Business. Contract manufacturing; licensing; franchising; joint ventures and Setting up Wholly owned Subsidies. Export-Import procedures and Documentation. Foreign Trade Promotion: Organisational Support and Incentives; Nature and Importance of Export Processing Zone/Special Economic Zones. International Trade Institutions and Agreement: WTO, UNCTAD, World Bank/IMF.














Assam AHSEC Accountancy Syllabus 2022 (Complete)

Assam AHSEC Accountancy Syllabus

Assam AHSEC Syllabus 2022-23 for Arts (Complete)

We have provided the Arts subjects prescribed in the AHSEC Assam syllabus below. Students must discuss with their teachers or school authority to know the detailed syllabus of AHSEC for Arts stream. AHSEC Assam Arts syllabus can also be downloaded in the form of a PDF file from the official website of the board. Find the list of Arts subjects below:


ii) History

iii) Political Science

iv) Logic & Philosophy or Psychology

v) Education

vi) Sociology or Anthropology

vii) Statistics

viii) Mathematics

ix) Home Science

x) (a) One of the following classical languages :

1) Arabic

2) Persian

3) Sanskrit


(b) One of the following advanced languages :

1) Advance Assamese

2) Advance Bengali

3) Advance Hindi

4) Advance Manipuri

5) Advance Bodo

xi) Geography

xii) Computer Science & Application

xiii) Sattriya Dance

xiv) Fine Arts

xv) Entrepreneurship Development

xvi) Multimedia & Web Technology

Candidates should prepare the entire syllabus very well as the Assam 12th question paper are prepared after referring to the prescribed syllabus. Hence, Students should go through the previous year question papers to know the exam pattern and prepare accordingly. Referring to the syllabus, important topics and marking scheme will help the candidates to score good marks in Assam HS result 2022-23.

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