MBOSE HSSLC Syllabus 2025-26 includes key subjects such as Science, Mathematics, Accountancy, Business Studies, Economics, Entrepreneurship, Computer Science, and Informatics. The Meghalaya Board has released the updated syllabus on its official website. It is based on the newly revised CBSE and NCERT textbooks, which will support students in their board exam preparation. The syllabus is categorised according to different streams—Science, Commerce, Arts, and Vocational Studies—allowing focused preparation for each discipline.
The MBOSE HSSLC Exam Pattern 2025-26 includes a combination of objective and descriptive questions in written exams, along with practical assessments for applicable subjects and internal evaluations. Hence, having a clear understanding of the MBOSE HSSLC 2025-26 syllabus is essential for students to prepare effectively and perform well in the board exams. MBOSE HSSLC Routine 2025-26 will be released on the official website in December 2025 . Read the complete article to get detailed information for MBOSE Class 12th Syllabus 2025-26.
Meghalaya 12th Chemistry Syllabus 2025-26
Below given is the detailed syllabus:
Chapter No. | Chapter Title | Main Topics / Contents |
1 | The Solid State | Structure of solids, types of solids (molecular, ionic, covalent, metallic), packing in solids, defects, electrical & thermal conductivity in solids |
2 | Solutions | Types of solutions, concentration units (molarity, molality etc.), Raoult’s law, colligative properties, abnormal molar masses |
3 | Electrochemistry | Redox reactions, electrode potential, standard electrode potentials, Nernst equation, cells and their applications |
4 | Chemical Kinetics | Rate of reaction, factors affecting rate, order & molecularity of reaction, Rate laws, activation energy, catalysis |
5 | Surface Chemistry | Adsorption, types of adsorption, factors affecting adsorption, catalysis, colloids, properties of colloidal solutions |
6 | General Principles and Processes of Isolation of Elements (Metallurgy) | Principles of extraction, refining of metals, thermodynamic and electrochemical principles of metallurgy, important methods of extraction |
7 | The p-Block Elements | Group properties, periodic trends, chemistry of selected elements in p-block (for example Group 13-18), important compounds and their uses |
8 | The d- and f-Block Elements | Characteristics of transition elements and inner transition (lanthanoids & actinoids), oxidation states, color, catalytic behavior, complex formation |
9 | Coordination Compounds | Ligands, coordination number, bonding, nomenclature, isomerism, importance and applications in Industry and Bio-systems |
10 | Haloalkanes and Haloarenes | Nomenclature, methods of preparation, reactions, physical & chemical properties, effects of halogen positioning, importance and environmental effect |
11 | Alcohols, Phenols and Ethers | Structure, nomenclature, methods of preparation, physical & chemical properties, acidity of phenols, uses of ethers and alcohols |
12 | Aldehydes, Ketones and Carboxylic Acids | Structure & nomenclature, preparation, reactions (like nucleophilic addition, oxidation etc.), physical properties, acidity, uses |
13 | Organic Compounds containing Nitrogen | Amines, amides, nitriles: structure, nomenclature, preparation, reactions, importance of nitrogen-compounds in daily life |
14 | Biomolecules | Carbohydrates, proteins, lipids, nucleic acids: structure & function; vitamins; enzymes; role in biological systems |
15 | Polymers | Classification of polymers, methods of polymerization, importance of polymers, biodegradable vs non-biodegradable polymers |
16 | Chemistry in Everyday Life | Chemicals in medicines, food, cleansing agents, pollutants, toxicity; role of chemistry in sustainable environment and health |
MBOSE HSSLC Examination 2025-26: Preparation Tips
Students must go through the MBOSE HSSLC syllabus stream-wise thoroughly to start preparing for the board exams. They must check out the MBOSE HSSLC question papers to learn more about the students’ preparation levels and the type of questions asked in the examination. They can go through the MBOSE HSSLC routine 2025-26 to have adequate time for revision and practice. Check out the following preparation tips for the Meghalaya board HSSLC exam 2025-26.
- Create a study schedule and plan - Once students are familiar with the syllabus, they must create a study plan to ease the preparation and maintain short notes.
- Practice Regularly - Students should regularly practice for the board exam to avoid last-minute revision. It will help them revise thoroughly during the exam time.
- Stay updated with the latest information - Candidates appearing for the Meghalaya Board exam are advised to stay updated with the latest information on the exam schedule.
- Understand the syllabus thoroughly - It is important to understand the syllabus and marking scheme for the MBOSE HSSLC exam, the subjects included in the syllabus and the topics and subtopics.
- Maintain a positive attitude - While preparing for the exam, students should maintain a positive attitude and never give up. No matter what the difficulty level is, they must gear up for the MBOSE 12th exam preparation 2025-26.
- Time management - Students must manage their time according to the exam schedule given by the Meghalaya Board. They must prepare for the exam following the topics and sub-topics and cater the time for preparation as per the difficulty level.
- Practice writing mock tests - Candidates should take and practice mock tests
