The BSSC laboratory assistant syllabus 2025 has been officially released by the Bihar Staff Selection Commission (BSSC) for candidates preparing for the upcoming laboratory assistant recruitment exam. Understanding the detailed BSSC labo assistant syllabus 2025 and exam pattern is essential to crack the exam with a good score and secure a government job in Bihar’s education or scientific institutions.
📘 BSSC laboratory assistant Syllabus 2025
Before diving into the syllabus, it’s crucial to understand the BSSC laboratory assistant exam pattern 2025, which outlines the structure and marking scheme of the exam.
| Exam Component | Details |
|---|---|
| Exam Mode | Written (Offline/Online – as notified) |
| Question Type | Objective (Multiple Choice Questions) |
| Total Questions | 100 |
| Total Marks | 400 |
| Marking Scheme | +4 for each correct answer; -1 for wrong answer |
| Duration | 2 hours |
BSSC Laboratory Assistant Exam Pattern 2025 | ||
| Subjects | Questions | Marks |
| General Studies (सामान्य अध्ययन) | 35 | 140 |
| Science (विज्ञान) | 75 | 300 |
| Quantitative Aptitude / Reasoning | 40 | 160 |
| Total | 150 | 400 |
The BSSC prayogashala sahayak syllabus 2025 will be used to frame questions for both general and subject-specific sections in the written test.
Important Links
Notification Link
Application Link
BSSC laboratory assistant vacancy 2025 updates
📚 BSSC lab assistant Syllabus 2025 – Detailed Breakdown
The BSSC laboratory assistant syllabus 2025 comprises General Knowledge, Science, and Subject-specific knowledge based on the candidate’s specialization (Physics, Chemistry, Biology, etc.).
1. General Knowledge
Indian History and Culture
Indian Constitution and Polity
Geography of India and Bihar
Economy and Budget
Current Affairs – National & International
General Science (basic level)
2. Science & Technical Knowledge
Basics of Physics, Chemistry, and Biology
Measurement and Instruments
Laboratory Techniques
Scientific Terminology
Safety and Waste Management in Laboratories
3. Subject-Specific Syllabus (Optional Based on Discipline)
For Physics:
Mechanics, Thermodynamics, Electrostatics
Optics, Modern Physics
Laboratory apparatus, measurements, and experiments
For Chemistry:
Physical and Organic Chemistry basics
Chemical Bonding, Periodic Table
Acid-base theories, salts, titrations
For Biology:
Cell Biology and Genetics
Human Physiology
Microbiology and Laboratory Procedures
Candidates are advised to align their preparation with the latest BSSC laboratory assistant syllabus 2025 and focus on core topics for better results.
Minimum Qualifying Marks | |
| Category | Minimum Qualifying Marks |
| Unreserved (General) | 40% |
| Backward Class | 36.50% |
| Extremely Backward Class | 34% |
| Scheduled Caste | 32% |
| Scheduled Tribe | 32% |
| Female (All categories) | 32% |
| PwD (All categories) | 32% |
🎯 Preparation Tips for BSSC laboratory assistant 2025
Study each subject thoroughly as per the BSSC laboratory assistant syllabus 2025.
Practice previous year papers and take mock tests regularly.
Prioritize accuracy due to the negative marking scheme.
Stay updated with current affairs, especially Bihar state-specific news.
❓ FAQs – BSSC lab assistant Syllabus 2025
Q1: What is the official BSSC laboratory assistant syllabus 2025?
A1: The syllabus includes general knowledge, science fundamentals, and domain-specific topics in Physics, Chemistry, or Biology.
Q2: Is there any negative marking in the BSSC laboratory assistant exam 2025?
A2: Yes, 1 mark is deducted for every incorrect answer.
Q3: How many questions are asked in the BSSC laboratory assistant exam?
A3: There are a total of 100 multiple-choice questions.
Q4: Can I choose my subject in the BSSC laboratory assistant exam 2025?
A4: Yes, subject-specific questions are based on the candidate’s specialization during application.
Q5: Where can I download the BSSC laboratory assistant syllabus 2025 PDF?
A5: The syllabus PDF will be available on the official BSSC website under the recruitment or syllabus section.