As it is one of the primary subjects offered in the BSEB Class 12 Science stream, Chemistry forms the basis for many competitive exams including the NEET, JEE, BCECE, Pharmacy, and Agriculture streams. In the BSEB Chemistry paper, students must understand the concept behind the chemical reactions as well as the mechanisms behind the reactions and be precise in their calculations in Physical Chemistry.
To get a better understanding of the structure, formats, question types, difficulty and weightage/features of the Bihar Board 2026 Chemistry exam students would benefit greatly by solving the Sample Papers and Model Set Papers that are available. These papers provide students with an actual example of the most recent Examination Pattern as well as questions, how they are rated according to Difficulty and Chapter Weightage.
In this ALLEN guide, students will find a variety of Sample Papers that can be downloaded as well as the many benefits of solving them, the actual Paper Patterns and some expert guidelines that will enable them to perform well in their Chemistry Studies.
To maximise your marks and learn about the BSEB Chemistry sample papers, you should first understand the BSEB Chemistry sample papers’ format and structure as it is based on the NCERT BSEB Scheme. Sample Papers will give students the opportunity to prepare as follows;
Solving Chemistry sample papers helps students recognize:
For a high score in Chemistry, sample papers must be solved regularly after completing each major unit.
Class 12 Science, Commerce and Arts sample papers for each subject are available below and these PDFs are prepared according to the revised BSEB 2026 State Board Examination Format and will help you prepare for your upcoming exams.
Students may find solving sample papers as the best way to prepare for Chemistry exams. Sample Papers help students evaluate their understanding of the topic, speed and accuracy when answering questions, as well as familiarity with key concepts prior to taking a State Board Examination.
Key Benefits:
Improves Concept Clarity
Students understand how NCERT concepts convert into real exam questions.
Builds Numerical Accuracy
Physical Chemistry numericals (Electrochemistry, Thermodynamics, Solutions) require consistent practice.
Enhances Question Interpretation Skills
Mechanisms, conversions, and p-block descriptive questions become easier after repeated exposure.
Strengthens Time Management
Solving full sample papers under exam conditions helps students complete the 3-hour exam without stress.
Reduces Exam Anxiety
Familiarity with question patterns helps build confidence.
Identifies Weak Areas Early
Students can adjust their study plan based on incorrect attempts.
To achieve maximum benefit, students must follow a systematic approach while practising sample papers.
1. Solve full papers under exam-like 3-hour conditions
Simulating real conditions builds stamina and strict time discipline.
2. Analyse mistakes after every attempt
Check for:
3. Maintain separate notebooks for revisions
Use:
4. Practise OMR filling for MCQs
The OMR section is scoring — aim for 30+/35.
5. Mix sample papers with previous year papers
This ensures exposure to all question varieties.
(Session 2026 - 27)