The Bachelor of Science (BSc) is one of the most popular undergraduate degrees in India, offering a wide range of specializations in Science, Technology, and related fields. Every year, lakhs of students opt for BSc courses after Class 12, aiming to build careers in research, healthcare, technology, education, and government sectors.
The BSc Syllabus 2025 has been designed as per the National Education Policy (NEP 2020) guidelines, promoting interdisciplinary learning and practical exposure. It covers a wide array of subjects across Physics, Chemistry, Biology, Mathematics, Computer Science, Environmental Science, and more.
This article provides the semester-wise BSc subjects list, syllabus details for major streams, and insights into the core and elective courses offered under the BSc program.

Table of Contents
๐ Overview of BSc Course 2025
| Particulars | Details |
|---|---|
| Course Name | Bachelor of Science (BSc) |
| Course Duration | 3 to 4 years (6โ8 semesters) |
| Level | Undergraduate |
| Eligibility | 10+2 (Science stream: PCM/PCB) |
| Admission Process | Merit-based or entrance exams (CUET UG, state/university tests) |
| Popular Streams | Physics, Chemistry, Biology, Mathematics, Computer Science, Environmental Science |
| Average Fees | โน10,000 โ โน2,00,000 (depending on college/university) |
| Career Options | Research, Lab Technician, Data Analyst, Teaching, Scientist, Government Jobs |
๐ BSc Subjects List 2025 (Core Topics)
While the syllabus differs based on the specialization, most BSc programs include a combination of core and elective subjects along with skill enhancement and practical training modules.
Common Core Subjects:
Physics
Chemistry
Mathematics
Biology / Zoology / Botany
Environmental Science
Computer Applications / IT Fundamentals
Communication Skills and Academic Writing
Statistics and Data Analysis
Research Methodology (for higher semesters)
Elective / Interdisciplinary Papers
These subjects aim to develop conceptual understanding, laboratory skills, and scientific reasoning among students.
๐งช BSc Physics Syllabus 2025 (Semester-Wise)
Semester 1โ2
Mechanics and Properties of Matter
Electricity and Magnetism
Mathematical Physics
Physics Lab โ Basic Experiments
Semester 3โ4
Waves and Optics
Thermodynamics and Statistical Mechanics
Digital Electronics
Practical โ Optics and Electronics
Semester 5โ6
Quantum Mechanics
Atomic and Molecular Physics
Solid State Physics
Nuclear Physics
Project / Dissertation
Electives: Renewable Energy, Nano Science, Computational Physics, or Instrumentation.
๐งฌ BSc Chemistry Syllabus 2025 (Semester-Wise)
Semester 1โ2
Inorganic Chemistry I
Organic Chemistry I
Physical Chemistry I
Chemistry Practical โ Volumetric Analysis
Semester 3โ4
Organic and Inorganic Chemistry II
Physical Chemistry II (Kinetics and Electrochemistry)
Analytical Techniques
Chemistry Lab โ Qualitative Analysis
Semester 5โ6
Spectroscopy and Chemical Bonding
Industrial Chemistry
Environmental and Green Chemistry
Project Work / Internship
Electives: Polymer Chemistry, Medicinal Chemistry, Environmental Studies, Computational Chemistry.
๐ฟ BSc Biology (Botany & Zoology) Syllabus 2025
Semester 1โ2
Cell Biology
Plant Diversity and Taxonomy
Animal Diversity
Practical โ Microscopy and Dissection
Semester 3โ4
Genetics and Evolution
Ecology and Environmental Biology
Microbiology
Practical โ Field Study and Lab Techniques
Semester 5โ6
Biotechnology and Molecular Biology
Physiology and Biochemistry
Bioinformatics and Genomics
Research Project / Field Dissertation
Electives: Entomology, Plant Physiology, Human Genetics, Medical Microbiology.
๐ป BSc Computer Science Syllabus 2025 (Semester-Wise)
Semester 1โ2
Computer Fundamentals and Programming in C
Mathematics for Computer Science
Digital Logic and Circuits
Practical โ C Programming and Computer Lab
Semester 3โ4
Data Structures
Database Management Systems (DBMS)
Operating Systems
Object-Oriented Programming with C++ / Java
Semester 5โ6
Computer Networks
Software Engineering
Artificial Intelligence and Machine Learning
Project / Internship
Electives: Web Development, Cybersecurity, Data Analytics, Cloud Computing.
๐งฎ BSc Mathematics Syllabus 2025
Semester 1โ2
Algebra and Calculus
Differential Equations
Vector Analysis
Practical โ Problem Solving using MATLAB or Python
Semester 3โ4
Real Analysis
Linear Algebra
Probability and Statistics
Discrete Mathematics
Semester 5โ6
Complex Analysis
Numerical Methods
Mathematical Modelling
Project / Research Paper
Electives: Operations Research, Graph Theory, Data Science Fundamentals.
๐ BSc Environmental Science Syllabus 2025
Semester 1โ2
Environmental Studies
Fundamentals of Ecology
Environmental Chemistry
Semester 3โ4
Environmental Pollution and Control
Biodiversity Conservation
Remote Sensing and GIS
Semester 5โ6
Environmental Impact Assessment
Climate Change Studies
Sustainable Development
Project / Field Work
Electives: Environmental Law, Water Resource Management, Renewable Energy.
๐งญ Skill Enhancement and Add-On Courses
Under the Choice Based Credit System (CBCS) and NEP 2020, universities now include Skill Enhancement Courses (SEC) and Value-Added Courses (VAC). These help students gain employable skills alongside academics.
Common Skill Courses Include:
Python / R Programming
Scientific Writing and Presentation
Environmental Sustainability
Digital Literacy and Data Handling
Communication & Personality Development
๐ Career Scope After BSc
After completing a BSc, students can either pursue postgraduate studies (MSc, MCA, MBA) or enter the professional job market.
Top Career Options:
Research Scientist / Lab Technician
Data Analyst / Software Developer
Quality Control Officer / Chemist
Environmental Consultant
Biotechnologist / Microbiologist
Government Jobs (UPSC, SSC, State Services)
Teaching and Academic Roles
๐ Conclusion
The BSc Subjects List & Syllabus 2025 provides a perfect blend of theoretical knowledge, practical exposure, and interdisciplinary learning opportunities. Whether you choose Physics, Chemistry, Biology, Mathematics, or Computer Science, the updated curriculum ensures students are prepared for both advanced studies and global career prospects.
Students can visit their universityโs official website or the UGC portal to download the semester-wise syllabus PDFfor the 2025 academic session and plan their studies effectively.

