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Bihar Board Class 12 Chemistry Exam Pattern 2024-25 will comprise 50% multiple-choice type questions, carrying 1 mark each, and 50% subjective type questions including short and long answer questions. The BSEB Class 12 Chemistry Exam will only have 35 MCQs in the theory paper. The Bihar Board Class 12 Chemistry Exam will be held for 100 marks where 70 marks will be for the theory paper and 30 marks for the practical exam.
Bihar Board Class 12 Chemistry Syllabus 2024-25
consists of 16 chapters carrying different marks weightage. The total exam duration for the BSEB 12th Chemistry exam is 3 hours and 15 minutes. The
Bihar Board 12th Science stream students will have to take six subjects, which include two language papers (from Hindi, English, Hindi, Punjabi, etc) and other subjects listed under the Science stream. The BSEB Class 12 board exam 2025 is likely to be conducted in February 2025. The practical exams are to be held in January 2025. The
Bihar Board 12th Exam Date 2025
is expected to be released in December 2024. Continue reading the article to know more about the Bihar Board Class 12 Chemistry Blueprint 2024-25.
Bihar Board Class 12 Chemistry Exam Pattern 2024-25
As per the revised marking scheme released by the board, if anyone fails in any compulsory subject, his/her marks in the additional subject will be considered. The students will now be able to take the exams to secure an aggregate pass mark. The marking scheme for the Bihar Board Class 12 Chemistry Theory Exam 2025 is tabulated below:
Chapter Name | Marks Allotted |
|---|---|
The Solid State | 4 |
Solutions | 5 |
Electrochemistry | 5 |
Chemical Kinetics | 5 |
Surface Chemistry | 4 |
General Principles and Processes of Isolation of Elements | 3 |
The p-Block Elements | 8 |
The d-and f-Block Elements | 5 |
Coordination Compounds | 3 |
Haloalkanes and Haloarenes | 4 |
Alcohols, Phenols and Ethers | 4 |
Aldehydes, Ketones, and Carboxylic Acids | 6 |
Organic Compounds Containing Nitrogen | 4 |
Biomolecules | 4 |
Polymers | 3 |
Chemistry in Everyday Life | 3 |
Total | 70 |
Read more: Bihar Board 12th Chemistry Previous Year Question Paper
Bihar Board Class 12 Chemistry Practical Blueprint 2024-25
The Bihar Board Class 12 Chemistry Practical exam will be conducted for a total of 30 marks. The practical exam for Bihar Board Class 12 Chemistry subject will be held for 3 hours and 15 minutes. There will be a total of 5 questions in the Bihar Board Class 12 Chemistry practical paper. The evaluation scheme for the Bihar Board Class 12 Chemistry practical exam is as follows:
| Topics | Marks |
|---|---|
| Volumetric Analysis | 8 |
| Salt Analysis | 8 |
| Content-Based Experiment | 6 |
| Project Work | 4 |
| Class Record and Viva | 4 |
| Total | 30 |
Bihar Board Class 12 Chemistry Question Paper Pattern 2024-25
The Bihar Board Class 12 Chemistry theory exam will be conducted for 3 Hours 15 minutes and the total marks allotted are 70 marks. The question paper will consist of 96 questions including MCQs, short answer type, and long answer type questions. The Bihar Board Intermediate Chemistry question paper will be divided into two sections, A and B. Also Check Bihar Board Class 12 Chemistry Sample Paper 2024-25- In Section A, there will be Multiple Choice Type Questions (Objective Questions). Out of the total of 70 questions, only 35 are to be answered. Each question will be worth 1 mark. If more than 35 questions are answered, only the first 35 will be considered.
- In Section B, there will be Short answer type questions and this section will have a total of 20 short questions. Out of these, only 10 questions are to be answered. If more than 10 questions are answered, only the first 10 will be considered. Each question will worth 2 marks. Apart from these, there are 6 long answer type 2 questions, each carrying 5 marks, out of which any 3 questions are to be answered.
| Sections | Total Number of Questions | Questions To Be Answered | Marks |
|---|---|---|---|
| A | 70 | 35 | 35 x 1 = 35 |
| B |
20 (Short Answer Type Questions)
6 (Long-answer Type Questions) | 10 | 10 x 2 = 20 |
| 3 | 3 x 5 = 15 | ||
| Total Marks | 70 | ||
Bihar Board Class 12 Chemistry Important Books
Students of Bihar Board Class 12 science stream must refer to the books prescribed by the state board. Apart from these, they can follow other reference books as well. We have provided the list of prescribed books for the Bihar Board Class 12 Chemistry 2025 syllabus:
- Chemistry Part -I, Class-XII, Published by NCERT
- Chemistry Part -II, Class-XII, Published by NCERT
- Chemistry Lab Manual, Class XII, Published by NCERT
