AHSEC HS 1st Year Syllabus 2025-26, Class 11 Marking Scheme PDF Download
  • Assam HSLC Exam
  • AHSEC HS 1st Year Syllabus 2025-26, Class 11 Marking Scheme PDF Download

AHSEC HS 1st Year Syllabus 2025-26, Class 11 Marking Scheme PDF Download

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Assam HSLC Exam Date:10 Feb' 26 - 10 Feb' 26

Mangane PriyankaUpdated on 11 Dec 2025, 01:04 PM IST

The Assam Higher Secondary Education Council has released the revised AHSEC HS 1st Year Syllabus 2026 on the official website at ahsec.assam.gov.in. Students who are going to appear for the AHSEC exam can check out the Assam HS first year syllabus for all subjects like accountancy, biology, physics, psychology, chemistry, English, mathematics, etc. The History, Sanskrit, AI, and Financial Literacy have been revised by the board.

AHSEC HS 1st Year Syllabus 2025-26, Class 11 Marking Scheme PDF Download
AHSEC HS 1st Year Syllabus 2026

Students can check out the subject-wise detailed AHSEC Class 11 syllabus 2026 to score well in the Assam HS 1st year result. They are advised to go through the syllabus and cover all chapters thoroughly to prepare for the AHSEC 11th exam 2025. Read the article to learn more about the AHSEC Class 11 syllabus 2025.

AHSEC HS 1st Year Syllabus 2026

The AHSEC Board provided the subject-wise syllabus for the Assam 11th Class exam. The tables below have a detailed list of units and chapter-wise topics for all subjects of the AHSEC Class 11 syllabus 2026. Students can check out the AHSEC 1st year syllabus along with the AHSEC exam pattern to learn more about the Assam Higher Secondary Board examination.

Assam HSLC Syllabus 2025-26
Download the updated Assam HSLC Syllabus 2025-26 to know subject-wise topics & exam pattern. Plan your preparation smartly and score better in the board exams.
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AHSEC 11th Accountancy Syllabus 2026

Unit

Topics

Marks

PART-A

Financial Accounting-I (60 Marks)


Unit-1

Introduction to Accounting

10

Unit-2

Theory Base of Accounting

10

Unit-3

Recording of Business Transactions

20

Unit-4

Trial Balance and Rectification of Errors

10

Unit-5

Depreciation, Provisions and Reserves

10

PART-B

Financial Accounting-II (20 Marks)


Unit-6

Financial Statements

20

PART-C

Project Work

20


Total (Part A+ Part B+ Part C)

100

AHSEC Class 11 Biology Syllabus 2026

Unit No.

Title

Marks

GROUP-A

BOTANY


Unit-I

Diversity in the living world (Chapters 1, 2, & 3)

6

Unit-II

Structural organisation in plants (Chapters 5 & 6)

7

Unit-III

Cell: Structure and function (Chapters 8, 9, & 10)

12

Unit-IV

Plant Physiology (Chapters 11, 12, & 13)

10



35

GROUP-B

ZOOLOGY


Unit-I

Diversity in the living world (Chapter 4)

10

Unit-II

Structural organisation in animals. (Chapter7)

5

Unit-V

Human Physiology (Chapters 14,15,16,17,18, & 19)

20



35


Total

70


Botany Practical

15 marks


Zoology Practical

15 marks

AHSEC 11th Business Mathematics & Statistics Syllabus 2026

Unit

Topics

Marks

GROUP-A: BUSINESS MATHEMATICS (60 Marks)

Unit-1

Metric System

15

Unit-2

Mensuration

15

Unit-3

Law of Indices

20

Unit-4

Co-ordinate Geometry

10

GROUP - B: STATISTICS (40 Marks)

Unit-5

Meaning and Definition

6

Unit-6

Statistical Investigation

10

Unit-7

Classification and Tabulation of Data

15

Unit-8

Diagrams and Graphs

9


Total

100

AHSEC Class 11 Business Studies Syllabus 2026

Units

Topics

Marks

Part-A

Foundation of Business


Unit-1

Business, Trade and Commerce

8

Unit-2

Forms of Business Organisation

10

Unit-3

Public, Private, and Global Enterprises

6

Unit-4

Business Services

8

Unit-5

Emerging Modes of Business

6

Unit-6

Social Responsibilities of Business and Business Ethics

6

Part-B

Corporate Organisation, Finance and Trade


Unit-7

Formation of a Company

8

Unit-8

Sources of Business Finance

8

Unit-9

MSME and Business Entrepreneurship

6

Unit-10

Internal Trade

8

Unit-11

International Business

6


Total (Theory)

80

Part-C

Project Work.

20


Total (Theory + Project)

100

AHSEC 11th Class Chemistry 2026 Syllabus

S.No

UNIT

Marks

1

Some Basic Concepts of Chemistry

7

2

Structure of Aan tom

9

3

Classification of Elements and Periodicity in Properties

6

4

Chemical Bonding and Molecular Structure

7

5

Chemical Thermodynamics

9

6

Equilibrium

7

7

Redox Reactions

4

8

Organic Chemistry: Some Basic Principles and Techniques

11

9

Hydrocarbons

10


TOTAL

70


Practicals

30

AHSEC Class 11 Computer Science & Application 2026 Syllabus

Unit No.

Unit Name

Marks



Theory

Practical

Total

1.

2.

3.

4.

Computer Fundamentals

Introduction To C++

Programming

Methodology

Programming In C++

10

14

10

36

02

08

02

18

12

22

12

54

Total

70

30

100

AHSEC 11th Economics Syllabus 2026

Part –A Introductory Microeconomics

Unit

Topics

Marks

Unit -1

Introduction

4

Unit -2

Consumer’s Equilibrium and Demand

15

Unit -3

Producer’s Behaviour and Supply

12

Unit-4

Market Equilibrium

9


Total

40

Part B Statistics For Economics

UNIT-1

Introduction

4

UNIT-2

Collection, Organisation and Presentation of Data

10

UNIT-3

Statistical Tools and Interpretation

26


Total

40

Part –C

Project work

20

G.total

100

AHSEC Class 11 English 2026 Syllabus

Unit

Areas of Learning

Marks

A

Reading Unseen Passages (two)

20

B

Writing

20

C

Grammar

10

D

Textual Questions

40


(i) Textbook - 30 marks


(ii) Supplementary Reader - 10 marks

E

Conversation Skills



(i) Listening

5


(ii) Speaking

5


Total

100

AHSEC 11th Class Geography Syllabus 2026

Unit

Topics

Marks

A. FUNDAMENTALS OF PHYSICAL GEOGRAPHY (Total Marks 35)

Unit-I

Geography as a Discipline

3

Unit-II

The Earth

5

Unit-III

Landforms

8

Unit-IV

Climate

7

Unit-V

Water (Ocean)

4

Unit-VI

Life on Earth

3

Unit-VII

Map and Diagram

5

B. INDIA– PHYSICAL ENVIRONMENT (Total Marks 35)

Unit-I

Introduction

3

Unit-II

Physiography

8

Unit-III

Climate and natural vegetation

10

Unit-IV

Natural Hazards and Disasters

9

Unit-V

Map and Diagram

5


Total :

70


Practical work

30

AHSEC Class 11 History Syllabus 2026

The marking scheme for the History syllabus has been revised. Students can go through the section-wise details here.

Themes

Topics

Marks

Section I: Early Societies

10


Introduction

Timeline I (6 MYA to 1 BCE)


Theme 1:

Writing and City Life


Section II: Empires

20


Introduction

Timeline II (c.100 BCE to 1300 CE)


Theme 2:

An Empire Across Three Continents


Theme 3:

Nomadic Empires


Section III: Changing Traditions

25


Introduction

Timeline III (c. 1300 to 1700)


Theme 4:

Three Orders


Theme 5:

Changing Cultural Traditions


Section IV: Towards Modernisation

25


Introduction

Timeline IV (c. 1700 to 2000)


Theme 6:

Displacing Indigenous Peoples


Theme 7:

Paths Modernisation (Excluded: The Story of Korea,

Rapid Industrialisation under Strong Leadership, Continued Economic Growth, and a cause for Democratisation, Korean Democracy

and the IMF Crisis)


Project Work20

Total:

100

AHSEC Class 11 Mathematics 2026 Syllabus

Unit

Topics

Marks

Unit-1

Sets and Functions

26

Unit-II

Algebra

30

Unit-III

Coordinate Geometry

20

Unit-IV

Calculus

12

Unit-V

Statistics and Probability

12


Total :

100

AHSEC 11th Class Physics 2026 Syllabus

Unit


Marks

Unit–I

Physical World and Measurement

20


Chapter 1: Physical World


Chapter–2: Units and Measurements

Unit-II

Kinematics


Chapter–3: Motion in a Straight Line


Chapter–4: Motion in a Plane

Unit–III

Laws of Motion


Chapter–5: Laws of Motion

Unit–IV

Work, Energy and Power



Chapter–6: Work, Energy and Power

Unit–V

Motion of a System of Particles and a Rigid Body

15


Chapter–7: System of Particles and Rotational Motion

Unit-VI

Gravitation


Chapter–8: Gravitation

Unit–VII

Properties of Bulk Matter

23


Chapter–9: Mechanical Properties of Solids


Chapter 10: Mechanical Properties of Fluids


Chapter 11: Thermal Properties of Matter

Unit–VIII

Thermodynamics


Chapter–12: Thermodynamics

Unit–IX

The behaviour of Perfect Gases and Kinetic Theory

of Gases


Chapter–13: Kinetic Theory

Unit–X

Oscillations and Waves

12


Total

70


Practical Work

30

AHSEC 11th Political Science Syllabus 2026

Unit

Contents

Marks

A. Political Theory

Unit I:

An Introduction to Political Theory

6

Unit II:

Freedom

6

Unit III

Equality

6

Unit IV:

Social Justice

6

Unit V

Rights

6

Unit VI:

Citizenship

6

Unit VII:

Nationalism


Unit VIII:

Secularism

4

B. Indian Constitution at work

Unit I:

Constitution: why and how

4

Unit II:

Rights in the Indian Constitution

6

Unit III:

Election and Representation

3

Unit IV:

Executive

6

Unit V:

Legislature

6

Unit VI:

Judiciary

6

Unit VII:

Federalism

3

Unit VIII:

Local Government

3

Unit IX:

The Constitution as a Living Document

3


and its Philosophy


C. Project work


20


Total Marks

80

AHSEC 11th Sanskrit Syllabus 2026

The revised syllabus for Class 11th Sanskrit has been mentioned in the table given below.

UnitsTopicsMarks
I Introduction to Finance and Financial Literacy
16
IIMoney and Personal Budget16
IIISavings and Investment Options16
IVConcepts of Credit and Debt
16
VEconomic System and Globalisation16
Project work20
Total100

AHSEC 11th Psychology Syllabus 2026

Units

Topic s

Marks

I

Introduction to Psychology

15

II

Methods of Enquiry in Psychology

10

III

Human Development

10

IV

Sensory, Attentional and Perceptual Processes

15

V

Learning

15

VI

Human Memory

15

VII

Thinking

10

VIII

Motivation and Emotion

10


Total

100

AHSEC Class 11 Statistics Syllabus 2026

Unit

Topics

Marks

Unit-1 :

(a) Algebra

12


(b) Calculus

12

Unit-2 :

Descriptive Statistics

40

Unit-3 :

Applied Statistics:



(a) Index Number

12


(b) Vital Statistics

12


(c) Time Series

12


Total

100

AHSEC 11th Class Alternative English 2026 Syllabus

Unit no

Topic

Marks

Unit- I

Prose

45

Unit-II

Poetry

25

Unit- III

Grammar And Composition

20

Unit- IV

Drama

10


Total

100

Frequently Asked Questions (FAQs)

Q: When will the AHSEC conduct the Assam HS 1st year examination?
A:

The Assam HS board will conduct the AHSEC Class 11 board exam in March 2026.

Q: Where can I download the Assam AHSEC HS syllabus 2026?
A:

Students can download the AHSEC HS 1st year 2026 syllabus on the official website at ahsec.assam.gov.in.  

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