Bihar Board Class 11 Science Exam Pattern 2026-27
Complete Marking Scheme & Assessment Structure
Understand the exam pattern, marking scheme, and evaluation criteria for Bihar Board Class 11 Science.
Your complete guide to Bihar Board Class 11 Science exam pattern for the 2026-27 academic session.
Bihar Board Class 11 Science Assessment Overview 2026-27
Assessment Structure
- Formative Assessments: Ongoing throughout the year
- Summative Assessments: End of term examinations
- Practical Assessment: Laboratory work and experiments
- Annual Examination: End of academic year
- Internal Assessment: Projects and assignments
Assessment Types
- Theory Tests: Written examinations
- Practical Work: Laboratory experiments and reports
- Oral Tests: Viva voce and presentations
- Projects: Research-based assignments
- Homework & Assignments: Regular assessments
Subject-wise Exam Pattern 2026-27
| Subject | Total Marks | Theory | Practical | Internal | Duration |
|---|---|---|---|---|---|
| Physics | 100 | 70 | 20 | 10 | 3 hours |
| Chemistry | 100 | 70 | 20 | 10 | 3 hours |
| Biology | 100 | 70 | 20 | 10 | 3 hours |
| Mathematics | 100 | 80 | - | 20 | 3 hours |
| English | 100 | 80 | - | 20 | 3 hours |
| Hindi | 100 | 80 | - | 20 | 3 hours |
Note: Mathematics has no practical component. Biology, Physics, and Chemistry include practical examinations.
Question Paper Pattern for Science Subjects
| Section | Type | Marks | Number of Questions |
|---|---|---|---|
| Section A | Objective (MCQ) | 20-25 | 20-25 |
| Section B | Short Answer (SA I) | 15-20 | 5-6 |
| Section C | Short Answer (SA II) | 20-25 | 4-5 |
| Section D | Long Answer / Essay | 15-20 | 3-4 |
Note: The question paper pattern may vary by subject. Please check the official BSEB sample papers for exact pattern.
Practical Examination Details
Physics Practical
- Experiments in Mechanics
- Optics and Light Experiments
- Electricity and Magnetism
- Lab Report Writing
Chemistry Practical
- Quantitative Analysis
- Organic Synthesis
- Inorganic Qualitative Analysis
- Lab Safety and Techniques
Biology Practical
- Microscope and Cell Studies
- Plant and Animal Dissection
- Ecological Experiments
- Lab Report and Observation
Frequently Asked Questions
- Experiments: Performing prescribed experiments
- Viva Voce: Oral questions on practical work
- Lab Reports: Writing observations and conclusions
- Record Book: Maintaining a practical record book
Practical exams are evaluated by school teachers and contribute 20 marks per subject.
- Exam Pattern Understanding: Detailed breakdown of the assessment structure
- Practical Guidance: Help with laboratory work and experiments
- Preparation Strategies: Subject-wise study plans and techniques
- Practice Materials: Sample questions and test papers
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