A strong understanding of Chemistry is essential for BSEB Class 12 Science students preparing for NEET, JEE, BCECE, B. Sc., Pharmacy, Agriculture, and a wide range of Technical fields. The best way to achieve a high score on the BSEB Class 12 Board Examination in 2026 is to read the latest BSEB Chemistry syllabus and exam pattern in detail. Students can achieve excellent marks by following a strategy for preparation, by revising regularly, and by practicing strategically.
This guide provides the Latest Syllabus, Unit-wise Topics, Marking Scheme, Marks Weightage Tips, and How to prepare for the Bihar Board Class 12 Chemistry Examination 2026. All students should consistently and constantly keep themselves updated with: https://biharboardonline
The BSEB Chemistry examination is designed to check students understanding on a conceptual level; reactions; solving numerical problems; conducting practicals. The format of the exam has been adopted from an NCERT model, and maintains a coherent approach to how the questions relate to those that will be asked in competitive examinations.
The BSEB Chemistry theory paper has two major parts:
Important: Use correct chemical equations, neatly drawn diagrams, and well-structured answers for high marks.
The BSEB Chemistry course is divided into four basic areas: Physical Chemistry; Inorganic Chemistry; Organic Chemistry and Applied Chemistry. This course covers what is considered essential foundational knowledge for NEET/JEE, making it an essential course for all students completing Class 12.
Official weightage of these subjects can vary from year to year, but these approximate weighting structures provide guidance for students.
Tip: Organic Chemistry holds a significant share of the subjective questions — revise it weekly.
Practical Tip: Maintain neat records, accurate titration readings, and precise observation tables.
By utilizing the strategies that have been shared, it is possible to achieve a score of 60+/70 on the theory portion and full score on the practical portion.
Maintain Chapter-Wise Summary Notes
Summaries help with quick revision and memory retention.
Practice Physical Chemistry Numericals Daily
Focus on formula application + units + stepwise procedure.
Revise Reaction Mechanisms Frequently
Organic Chemistry becomes easier with repeated practice.
Use Flowcharts & Mind Maps
Useful for polymers, biomolecules, p-block, & metallurgy.
Solve Past Year Papers & Model Sets
Train under real exam timing for better speed & accuracy.
Improve Diagrams, Equations & Answer Presentation
Neat writing and proper chemical notation boost marks.
Weekly Revision Routine
Avoid cramming; revise little but regularly.
Score Full in Practicals
Attend all practicals, maintain a clean record book, and prepare for viva questions.
(Session 2026 - 27)