BSEB 12th Science Exam Pattern 2024: Know Marking Scheme & Exam Duration Here
Bihar School Examination Board 12th 2025 ( BSEB 12th )
Exam On - 1 Feb '25 - 15 Feb '25
The Bihar School Examination Board (BSEB) prescribes the BSEB 12th Science Exam Pattern 2024. Students preparing for the BSEB class 12 science exams 2024 can check the BSEB 12th exam pattern for the Science stream on the official website and on his page as well. We have also provided the detailed Bihar Board Class 12 Science Exam Pattern 2024 on this page. Knowing the exam BSEB Class 12 exam pattern 2024 in advance might help you become aware of how the actual exam will be held.
Students are advised to check the BSEB 12th Science Exam Pattern 2024 and prepare for the exam accordingly. The BSEB 12th exams will be conducted for a total of 3 hours and 15 minutes. BSEB 12th exams 2024 will have both subjective and objective type questions. The exams will have 50% multiple-choice questions, carrying 1 mark each. Subjects having both theory and practicals will only have 35 MCQs in the theory paper. Students must go through the entire BSEB Class 12 Science Syllabus 2024 thoroughly. They can also check the BSEB Class 12 Preparation to know the tips and tricks for better preparation for the BSEB Class 12 exams.
- BSEB Exam Pattern 2024 for Class 12 – Science Stream
- BSEB 12th Marking Scheme Subject-wise
- BSEB 12th Science Exam Pattern 2023- Marking Scheme for Physics
- Bihar Board 12th Exam Pattern Science 2024- Marking Scheme for Chemistry
- BSEB 12th Exam Pattern 2024 Science- Marking Scheme for Biology
- How to download BSEB 12th Pattern 2024 for Science?
BSEB Exam Pattern 2024 for Class 12 – Science Stream
| Subjects |
Full Marks |
Theory |
Pass Marks |
||
|---|---|---|---|---|---|
| Theory |
Practical |
Total |
|||
| RB -Non-Hindi |
50 |
50 |
15 |
||
| Alternative English |
50 |
50 |
15 |
||
| English/Hindi |
100 |
100 |
30 |
||
| Mathematics |
100 |
100 |
30 |
||
| Physics |
100 |
70 |
21 |
12 |
33 |
| Chemistry |
100 |
70 |
21 |
12 |
33 |
| Biology |
100 |
70 |
21 |
12 |
33 |
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BSEB 12th Marking Scheme Subject-wise
Given below is the marking scheme of the BSEB 12th examinations:
| Subjects |
Total marks (Theory paper) |
|---|---|
| Computer science, Multimedia & Web Technology, Physics, Chemistry, Biology | 70 marks |
| English, Hindi, Sanskrit, Bengali, Bhojpuri, Maithili, Urdu and other languages |
100 marks |
Number of MCQs in the exam as per the BSEB 12th exam pattern is mentioned below:
| Subjects | Number of MCQs |
|---|---|
| English, Hindi, Sanskrit, Bengali, Bhojpuri, Maithili, Urdu, and other languages | 50 |
| Computer science, Multimedia & Web Technology, Physics, Chemistry, Biology, Physical Education, and Yoga |
35 |
| Accountancy, Business Studies, Economics, Mathematics | 50 |
BSEB 12th Science Exam Pattern 2023- Marking Scheme for Physics
| Units |
Marking Scheme |
|---|---|
| Electrostatics |
08 |
| Current Electricity |
07 |
| Magnetic effect of Current and Magnetism |
08 |
| Electromagnetic Induction and Alternating Current |
08 |
| Optics |
04 |
| Dual Nature of Matter |
04 |
| Atoms and Nuclei |
06 |
| Electronic Devices |
07 |
| Communication Systems |
07 |
| Electromotive Waves |
03 |
Bihar Board 12th Exam Pattern Science 2024- Marking Scheme for Chemistry
| Units |
Marking Scheme |
|---|---|
| Unit 1: Solid State |
04 |
| Unit 2: Solutions |
05 |
| Unit 3: Electrochemistry |
05 |
| Unit 4: Chemical Kinetics |
05 |
| Unit 5: Surface Chemistry |
04 |
| Unit 6: General Principles and Processes of Isolation of Elements |
03 |
| Unit 7: p-block Elements |
08 |
| Unit 8: d and f-block elements |
05 |
| Unit 9: Coordination Compounds |
03 |
| Unit 10: Haloalkanes and Haloarenes |
04 |
| Unit 11: Alcohols, Phenols, and Ethers |
04 |
| Unit 12: Aldehydes, Ketones, and Carboxylic Acids |
06 |
| Unit 13: Organic Compounds and containing Nitrogen |
04 |
| Unit 14: Biomolecules |
04 |
| Unit 15: Polymers |
03 |
| Unit 16: Chemistry in Everyday Life |
03 |
BSEB 12th Exam Pattern 2024 Science- Marking Scheme for Biology
| Unit |
Marking Scheme |
|---|---|
| Unit 1: Sexual Reproduction |
06 |
| Unit 2: Genetics and evolution |
18 |
| Unit 3: Biology & human welfare |
18 |
| Unit 4: Biotechnology and its applications |
18 |
| Unit 5: Ecology and environment |
10 |
How to download BSEB 12th Pattern 2024 for Science?
Students can visit the official BSEB website to download the Bihar Board Class 12 exam pattern. Students must be thorough with the Bihar Board Class 12 syllabus as well as the exam pattern to prepare well for the Class 12 examinations. They must start preparing as early as possible to avoid any last-minute hassle.
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BSEB 12th Exam
Student Forum
Anything you would want to ask experts?Answered 3 days ago
Previous year papers of Bihar Board 12th are available for acquisition through various channels. Students can find previous year examination papers from the Bihar School Examination Board (BSEB) website without any cost for download purposes. Previous year papers of Bihar Board 12th are available fo
K
Contributor-Level 10
Answered a month ago
The exam routine for the Bihar board 12th class generally gets released in December, just before the exams occur in February.
Their Schedule comprises subjects for both Science, Arts, and Commerce streams, together with both theory and practical examinations.
Most of the exams begin in morning or afte
R
Contributor-Level 10
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Where can I get previous year paper of Bihar Board 12th?