CSIR NET Syllabus 2026 (Part A, B, C): Subject-wise Latest Syllabus PDF

CSIR NET is a national level examination which is held in June and December session. The question paper is divided into three parts with a maximum score of 200. Part A is about General Aptitude where as Part B and C cover subjects. Syllabus gives the list of detailed topics asked in the examination and enable candidates to focus on relevant concepts.The CSIR NET Syllabus five subjects names are given below:

• Earth, Atmospheric, Ocean and Planetary Sciences
• Chemical Sciences
• Life Sciences
• Mathematical Sciences
• Physical Sciences

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The CSIR NET Syllabus of Part A of all five subjects is the same. Part A contains questions related to General Science, Quantitative Reasoning, and Analysis and Research Aptitude. Part A contains 20 MCQs and candidates are required to answer any 15 questions. Each question carries two marks. The total marks allocated to Part A are 30 out of the total 200. Have a look at the syllabus of Part A below:

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CSIR NET Syllabus Part B & C

The CSIR NET Part B and C syllabus differs subject-wise. Candidates can read the subject-wise CSIR NET Syllabus 2026 in this article. CSIR NET Syllabus for Parts B & C is very crucial for the candidates as this part remains the important factor in the CSIR NET Exam.

In Part B, 40 MCQs are asked generally covering the topics as provided in the syllabus. A candidate need to answer 35 questions. Each question shall be of two marks. Where as Part C shall contain 60 questions that are designed to test candidates knowledge of scientific concepts. Have a look at Part B and C of the CSIR NET 2026 Syllabus Life Science below. There is a negative marking of 25 per cent for each wrong answer.

• Molecules and their Interaction Relevant to Biology

• Cellular Organization

• Fundamental Processes

• Cell Communication and Cell Signaling

• Developmental Biology

• System Physiology – Plant

• System Physiology – Animal

• Inheritance Biology

• Diversity of Life Forms

• Ecological Principles

• Evolution and Behavior

• Applied Biology

• Methods in Biology

In CSIR NET Physical Science paper, part B contains 25 MCQs generally covering the topics given in the Part A (Core) of the syllabus. Each question carried 3.5 marks. Total marks allocated to this section shall be 70 out of 200. Where as Part C contain 30 questions from Part B (Advanced) and Part A that are designed to test a candidates' knowledge of scientific concepts. Have a look at Part B and C of the CSIR NET syllabus for Physical Science 2026 below. There is a negative marking of 25 per cent for each wrong answer.

• Mathematical Methods of Physics

• Classical Mechanics

• Electromagnetic Theory

• Quantum Mechanics

• Thermodynamic and Statistical Physics

• Electronics and Experimental Methods

Have a look at Part B and C of the CSIR NET syllabus for Mathematical Science below. There is a negative marking of 25 per cent in Parts A and B and there is no negative marking for Part C.

• Analysis

• Linear Algebra

• Complex Analysis

• Algebra

• Ordinary Differential Equations (ODEs)

• Partial Differential Equations (PDEs)

• Numerical Analysis

• Calculus of Variations

• Linear Integral Equations

• Classical Mechanics

• Descriptive Statistics, Exploratory Data Analysis

Have a look at Part B and C of CSIR NET syllabus 2026 Earth Sciences below. There is a negative marking of 25 per cent in Part A and B and 33 per cent in Part C for each wrong answer.

Part B

• The Earth and the Solar System

• Earth Materials, Surface Features and Processes

• Interior of the Earth, Deformation and Tectonics

• Oceans and Atmosphere

• Environmental Earth Sciences

Part C

• Geology - Mineralogy and Petrology

• Geology - Structural Geology and Geotectonics

• Geology - Paleontology and its Applications

• Geology - Sedimentology and Stratigraphy

• Geology - Marine Geology and Paleoceanography

• Geology - Geochemistry

• Geology - Economic Geology

• Geology - Precambrian Geology and Crustal Evolution

• Geology - Quaternary Geology

• Geology - Applied Geology

• Geology - Physical Geography

• Geology - Geophysics

• Geology - Meteorology

• Geology - Ocean Sciences

Have a look at Part B and C of the CSIR NET 2026 syllabus Chemical Science below. There is a negative marking of 25 per cent for each wrong answer.

• Inorganic Chemistry

• Physical Chemistry

• Organic Chemistry

• Chemistry in nanoscience and technology

• Catalysis and Green Chemistry

• Medicinal Chemistry

• Supramolecular Chemistry

• Environmental Chemistry