CSIR NET Mock Test, Syllabus & Pattern
Prepare online for the CSIR NET Recruitment Exam. Get access to online mock tests, practice papers, full syllabus, and pattern details.
Hired under NTA for the post of CSIR NET.
Recruitment Highlights
- Total Vacancies: Announced Soon
- Applicants Volume: TBD
- Pay Scale / Salary: As per rules
- Eligibility Criteria: Postgraduation
- Last Date to Apply: 2026-06-18
Detailed Exam Syllabus & Criteria
Overview
The CSIR NET exam pattern 2026 will soon be released by the National Testing Agency (NTA) along with the official notification. This helps aspirants understand the structure of the exam and prepare accordingly. Knowing the comprehensive details of the CSIR NET question pattern enables candidates to plan their preparation strategy effectively. The CSIR NET exam is held in 2 different session, i.e., session 1 in june and session 2 in December. Here, we will discuss the subject-wise CSIR NET exam pattern in depth so that candidates can prepare with clarity and confidence.
Candidates can read the CSIR NET Exam Pattern in this article with detail.
- The exam comprises 200 marks,
- The question paper has 3 sections: Part Ahall be common to all subjects and contain questions from General Aptitude with emphasis on logical reasoning,
graphical analysis, analytical and numerical ability, quantitative, comparison, series formation, puzzles etc Part B will have MCQs from the concerned subject while Part C will have higher order questions.
- As per the CSIR NET Exam Pattern, there is negative marking for wrong answers.
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📚 Exclusive Free CSIR Notes Created by Our Experts
| Subjects | Free Notes Link | Important Questions PDF | Download CSIR NET Life Sciences Notes and Questions | Download Notes |
| --- | --- | --- | --- | --- |
| Download Questions | Download CSIR NET Chemical Sciences Notes and Important Questions | Download Notes | Download Questions | |
| Download CSIR NET Mathematical Sciences Notes and Important Questions | Download Notes | Download Questions | Download CSIR NET Physical Sciences Notes and Important Questions | |
| Download Notes | Download Questions | | | |
CSIR NET Exam Pattern 2026
All those candidates who are willing to take the upcoming Council of Scientific Research National Eligibility Test (CSIR NET) 2026 must be looking for the latest exam pattern. So this is to inform them that the NTA has not yet released the newly updates CSIR NET Exam Pattern, but will be updated along with the notification. And Once released we will also be sharing the same in the article below. Interested candidates must know that the General Aptitude (Part A) section is common for all subjects, while Parts B and C are subject-specific. The exam also includes negative marking, with criteria varying for each subject.
CSIR NET Exam Pattern 2026: Overview
Aspirants should check the key elements of the CSIR UGC NET exam pattern while preparing for the csir net exam. Before attempting the mock test or a question paper, or even starting your preparation for CSIR NET exam. Aspirants must know the CSIR NET paper pattern to make a good strategy to ace the exam. Check the CSIR NET exam pattern highlights provided below:
| Particulars | CSIR UGC NET Exam Pattern Highlights |
| --- | --- |
| Name of the Exam | |
| Council of Scientific Research National Eligibility Test | |
| Number of papers | |
| 5 (Earth Sciences, Life Sciences, Chemical Sciences, Mathematical Sciences and Physical Sciences) | |
| Paper Code | |
| Life Science (703) <br> Mathematical Science (704) <br> Chemical Science (701) <br> Physical Science (705) <br> Earth, Atmospheric, Ocean and Planetary Sciences (702) | |
| Total Questions | |
| Life Science - 75 out of 145 | |
| Mathematical Science - 60 out of 120 | |
| Chemical Science - 75 out of 120 | |
| Physical Science - 55 out of 75 | |
| Earth, Atmospheric, Ocean and Planetary Sciences - 75 out of 150 | |
| Exam mode | |
| Online | |
| Exam duration | 180 minutes |
| Type of questions | |
| MCQs | |
| Total marks | 200 |
| Marking scheme | |
| Varies as per the subject chosen | |
| Language of paper | |
| English and Hindi | |
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NTA CSIR NET Exam Pattern 2026
Aspirants who are preparing for the CSIR exam should prepare in a better or orderly manner. We are providing here the Exam pattern for this year. The CSIR UGC exam pattern is a paper that contains multiple-choice questions of 200 marks. The CSIR Net exam pattern is divided into three parts - A, B and C.
Section A of the exam in all the subjects will be the same that is candidates’ general aptitude whereas sections B and C will have subject-specific questions. Each section contains a different number of questions. The total number of questions that candidates need to attempt in the exam differs according to the subject chosen by the individual. The duration for completing this exam is 3 hours.
CSIR exam is conducted for 5 subjects:
- Chemical science,
- Earth science,
- Life science,
- Mathematical Science
- Physical Science.
Aspirants have to indicate their opted subject while filling the online application form. Read this article for the subject wise exam pattern.
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Subject-Wise CSIR NET Exam Pattern 2026
The Council of Scientific and Industrial Research (CSIR) conducts the National Eligibility Test (NET) for determining the eligibility of candidates for lectureship and for awarding Junior Research Fellowship (JRF) in various science subjects. The CSIR UGC NET exam pattern varies depending on the subject. Here is the subject-wise CSIR NET exam pattern:
CSIR NET Exam Pattern: Chemical Science
It is important to know the CSIR NET exam pattern for Chemical Science in order to prepare for the exam effectively. Knowing the exam pattern will help you to understand the structure of the exam, the types of questions that will be asked, the duration of the exam, and the marking scheme.
It helps to understand which subject needs more focus to grab more marks. The syllabus of Chemical Sciences is divided into four sections. In the below-mentioned table we have mentioned the details of the Chemical Science’s exam pattern for your better understanding.
The CSIR NET Exam Pattern for Chemical Science is discussed below in table.
CSIR UGC NET exam pattern for Chemistry
| Section | Part A | Part B | Part C | Total | Total Questions |
| --- | --- | --- | --- | --- | --- |
| 20 | 40 | 60 | 120 | Maximum Questions to attempt | 15 |
| 35 | 25 | 75 | Maximum Marks | 30 | 70 |
| 100 | 200 | Correct Answer marks | 2 | 2 | 4 |
| - | Deduction for every wrong Answer | 0.5 | 0.5 | 1 | |
| - <br> - With the duration of 3 hours the candidate needs to complete the exam for chemical science that contains 120 MCQs. <br> - The marking scheme of part A and B carries 2 marks weightage for each question. However, In part C each question carries 4 marks. <br> - The negative marking for part A and B is of 0.5 marks and whereas it is for part C is 1 mark. <br> Candidates can check CSIR NET Chemistry Exam Pattern for more information. <br> CSIR NET Exam Pattern: Earth Science <br> Knowing the CSIR NET paper pattern and marking scheme for Earth Science is important as it gives an idea of the total number of questions that will be asked in the exam and the weightage given to each section. It also helps candidates to plan their study and revision accordingly. <br> The syllabus of Earth Sciences will be divided in sections such as Geology, Applied Geology, Physical Geography, Geophysics, Meteorology, and Ocean Sciences. In the table mentioned-below, we have mentioned the details of the Earth Science’s exam pattern for better understanding. <br> The CSIR NET Exam Pattern for Earth Science is discussed below in table. <br> CSIR UGC NET exam pattern for Earth | Section | Part A | Part B | Part C | |
| Total | Total Questions | 20 | 50 | 80 | 150 |
| Maximum Questions to attempt | 15 | 35 | 25 | 75 | |
| Maximum Marks | 30 | 70 | 100 | 200 | |
| Correct Answer marks | 2 | 2 | 4 | - | |
| Deduction for every wrong Answer | 0.5 | 0.5 | 1.32 | - <br> - CSIR NET paper for Earth science contains a total of 150 MCQ in duration of 3 hours. <br> - In section A and B each question carries 2 marks whereas per section C carries 4 marks weightage. <br> - The negative marking in CSIR NET is 0.5 marks for each question in part A and B and 1.32 marks in Part C. <br> Candidates can check CSIR NET Earth Science Exam Pattern for more information. <br> CSIR NET Exam Pattern: Mathematical Science <br> Knowing the CSIR ner paper pattern and marking scheme for Mathematical Science is important because it will help aspirants to prepare better for the exam. If aspirants know the exam pattern and marking scheme, it gives them an idea of how the exam is structured and how much each section is worth. <br> It will also help aspirants understand which topics they should focus on to score well. The syllabus for Mathematical Sciences is divided into four units. In the table mentioned-below, we have mentioned the details of the Mathematical Sciences exam pattern for better understanding. <br> The CSIR NET Exam Pattern for Mathematical Science is discussed below in table. <br> CSIR UGC NET exam pattern for Mathematics | Section |
| Part A | Part B | Part C | Total | Total Questions | 20 |
| 40 | 60 | 120 | Maximum Questions to attempt | 15 | 25 |
| 20 | 60 | Maximum Marks | 30 | 75 | 95 |
| - | Correct Answer marks | 2 | 3 | 4.75 | - |
| Deduction for every wrong Answer | 0.5 | 0.75 | 0 | - <br> - CSIR NET Mathematics exam pattern contains a total of 120 MCQ out of which candidates need to attempt only 60 questions in 3 hours duration. <br> - There is only one correct option in part A and B there might be one or more correct options for each question. Marking scheme for part A carries 2 marks weightage for each question where section B carries 3 marks for each question and C carries 4.7 marks for each question. <br> - There is a negative marking of 2.5 marks for section A and 0.75 marks in section B and no negative mark in section C of the exam. <br> Candidates can check CSIR NET Mathematics Exam Pattern for more information. <br> CSIR NET Exam Pattern: Life Science <br> Having knowledge about the CSIR net paper pattern and marking scheme for Life Science helps them to understand the CSIR NET exam time allotted to submit the exam, and the marks allotted for each question with negative marking. It gives an idea of which subject needs more focus to stay ahead of the competition. It will help candidates plan their time more effectively and prevent them from running out of time during the exam by practicing questions. In the table mentioned-below, we have mentioned the details of the Life Sciences exam pattern for better understanding. <br> The CSIR NET Exam Pattern for Life Science is discussed below in table. <br> CSIR UGC NET exam pattern for Life Science | Section |
| Part A | Part B | Part C | Total | Total Questions | 20 |
| 50 | 75 | 145 | Maximum Questions to attempt | 15 | 35 |
| 25 | 75 | Maximum Marks | 30 | 70 | 100 |
| 200 | Correct Answer marks | 2 | 2 | 4 | - |
| Deduction for every wrong Answer | 0.5 | 0.5 | 1 | - <br> - There are a total 145 MCQs in this question paper out of which candidates need to attempt 75 questions in a duration of 3 hours. <br> - Part A and B carries weightage of 2 Marks whereas part C carries 4 marks weightage. <br> - The negative scheme for part A and B is 0.5 marks and one mark in part C of the exam. <br> Candidates can check CSIR NET Life Science Exam Pattern for more information. <br> CSIR NET Paper Pattern: Physical Science <br> It is important to know the CSIR exam pattern and marking scheme for Physical Sciences, as it helps candidates to understand the structure of the exam, the number of questions, and the weightage given to each section. This will help candidates to plan their preparation strategy accordingly and maximize their chances of success in the exam. The marking scheme will also help students to understand how their performance will be evaluated. <br> The syllabus for Physical Science is divided in two parts i.e. Core and Advanced. Advanced section of Physical Science includes topics like Condensed Matter Physics and Nuclear and Particle Physics, Atomic and Molecular Physics and all topics included in core. In the table mentioned-below, we have mentioned the details of the Earth Science’s exam pattern for better understanding. <br> The CSIR NET Exam Pattern for Physical Science is discussed below in table. <br> CSIR UGC NET exam pattern for Physics | Section |
| Part A | Part B | Part C | Total | Total Questions | 20 |
| 25 | 30 | 75 | Maximum Questions to attempt | 15 | 20 |
| 20 | 55 | Maximum Marks | 30 | 70 | 100 |
| 200 | Correct Answer marks | 2 | 3.5 | 5 | - |
| Deduction for every wrong Answer | 0.5 | 0.75 | 1.25 | - <br> - There are a total 75 MCQs out of which candidate needs to attend 55 questions in a duration of 3 hours. In Part A each question carries 2 marks. <br> - On the other hand in part B and C each question carries a weightage of 3.5 and 5 marks respectively. <br> - The CSIR NET negative marking for part A, B, and C are 0.5, 0.875, and 1.25 for each section respectively. | |
Candidates can check CSIR NET Physics Exam Pattern for more information.
CSIR NET 2026 Negative Marking & Marking Scheme
Having a correct knowledge of CSIR UGC NET exam pattern is important but, aspirants must be aware of the marking scheme and CSIR NET Negative marking as well to score will in the CSIR NET exam. The marks weightage for each part is different and they should know the weightage for all the three parts of the exam, make a study plan and strategy accordingly. To help aspirants understand the marking scheme easily, all the details are provided below:
| CSIR NET Marks Distribution | Subject | Total Weightage | Negative Marking | Marking Scheme |
| --- | --- | --- | --- | --- |
| Chemical Science | 200 | Part A: -0.5 | Part A: +2 | |
| Part B: -0.5 | Part B: +2 | Part C: -1 | Part C: +4 | |
| Earth Science | 200 | Part A: -0.5 | Part A: +2 | |
| Part B: -0.5 | Part B: +2 | Part C: -1.32 | Part C: +4 | |
| Life Science | 200 | Part A: -0.5 | Part A: +2 | |
| Part B: -0.5 | Part B: +2 | Part C: -1 | Part C: +4 | |
| Mathematical Science | 200 | Part A: -0.5 | Part A: +2 | |
| Part B: -0.75 | Part B: +3 | Part C: No Negative Marking | Part C: +4.75 | |
| Physical Science | 200 | Part A: -0.5 | Part A: +2 | |
| Part B: -0.75 | Part B: +3.5 | Part C: -1.25 | Part C: +5 | |
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Overview
CSIR NET Selection Process 2026 is released along with the official notification. Candidates who are interested in appearing in the CSIR NET Examination must know the selection process. Through CSIR NET Examination, candidates who will be selected for JRF will be eligible to get a fellowship in research work whereas those who are not eligible will get the post of Assistant Professor.Candidates preparing for the CSIR NET must be well-versed in the selection process and the CSIR NET application process involved.
Know CSIR NET Eligibility Criteria Here!
CSIR NET Exam Overview 2026
The National Eligibility Test (NET) is administered twice every year in the month of June and December by the Council of Scientific and Industrial Research (CSIR). Candidates need to know the CSIR NET Exam Pattern The examination is conducted for five subjects mentioned below.
- CSIR NET Life Sciences
- CSIR NET Earth Science
- CSIR NET Mathematical Sciences
- CSIR NET Chemical Sciences
- CSIR NET Physical Sciences
Is CSIR NET exam tough? - Check here!
Overview
The CSIR NET (Council of Scientific and Industrial Research National Eligibility Test) is a national-level exam conducted by the National Testing Agency (NTA) for students who wish to build a career in teaching or research after post-graduation. The exam is held for five science streams, which a candidate can choose depending on their educational qualifications. The streams are, Chemical Sciences, Earth Sciences, Life Sciences, Mathematical Sciences, and Physical Sciences. Candidates can refer to the CSIR NET June 2026 syllabus to know the types of questions asked, various topics under each subject of the CSIR NET Syllabus, and start their preparation right away.
The paper has three parts:
- Part A (General Aptitude): reasoning, numbers, data interpretation, and graphs.
- Part B: core topics from your chosen subject.
- Part C: higher-level, application-based problems.
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CSIR NET 2026 Exam Overview
The CSIR NET 2026 exam is scheduled twice a year. The exam dates for the June session have been announced. The exam is held to recruit JRFs & Assistant Professors. The exam is an online Computer-Based Test (CBT) conducted for Life Sciences, Physical Sciences, Chemical Sciences, Mathematical Sciences, and Earth Sciences.
| Feature | Details | Exam Name | CSIR NET 2026 |
| --- | --- | --- | --- |
| Conducting Body | National Testing Agency (NTA) | Purpose | |
| JRF & Assistant Professorship in Science | Exam Frequency | Twice a year (usually June and December) | |
| UGC NET Exam Date (June Session) | 22nd - 30th June 2026 | Exam Mode | |
| Computer-Based Test (CBT) | Subjects | Life Sciences, Physical Sciences, Chemical Sciences, Mathematical Sciences, Earth Sciences | |
| Paper Structure | Paper 1 (General Aptitude) + Subject Paper | Official Website | |
| csirnet.nta.ac.in | | | |
CSIR NET Syllabus for Part A
The CSIR NET Part A syllabus for all the 5 streams is the same. Different sections of the CSIR NET part A syllabus are Quantitative Aptitude, Reasoning, and Data Interpretation & Graphical Analysis. Out of 200 marks, Part A carries 30 marks. 20 questions are asked in Part A, and candidates can attempt any 15. Each question carries 2 marks. Refer to the detailed Part A syllabus from the table below:
| CSIR NET Part A Syllabus | Subject | Topics |
| --- | --- | --- |
| Reasoning | Alphabet Series <br> Symbols and Notations <br> Similarities and Differences <br> Number Series <br> Blood Relationships <br> Arrangements <br> Statements <br> Analytical Reasoning <br> Syllogisms <br> Analogies <br> Directions <br> Coding-Decoding <br> Classification <br> Data Sufficiency <br> Non-verbal Reasoning <br> Visual Ability <br> Graphical Analysis <br> Data Analysis | |
| Quantitative Aptitude | Simple & Compound Interest <br> Time & Speed <br> HCF, LCM Problems <br> Area <br> Profit & Loss <br> Bar Graph, Pictorial Graph, Pie Chart <br> Ratio & Proportion <br> Simplifications <br> Number System <br> Average <br> Algebra <br> PercentageTime & Work <br> Permutation & Combination | |
| Data Interpretation & Graphical Analysis | Graphical Analysis: Bar Graph, Line Graph, Pie-Chart and Tabulation | |
Mean
Median
Mode
Measures of Dispersion
CSIR NET Syllabus for Part B and C
The CSIR NET Syllabus for Part B and C tests in-depth knowledge in chemical, life, physical, mathematical, and earth sciences subjects. Part B mostly has questions based on both conceptual and theoretical understanding, whereas Part C focuses on application-based questions that test scientific knowledge and problem-solving abilities.
CSIR NET Syllabus Life Science
The CSIR NET Life Sciences syllabus comprises topics related mostly to Biology. The major topics of syllabus are Molecules and their Interaction Relevant to Biology, Cellular Organization, Fundamental Processes and many more. For a detailed understanding of the NET life sciences syllabus, refer to the table given below.
| CSIR NET Life Science Syllabus June 2026 | Unit | Topic | 1. |
| --- | --- | --- | --- |
| Molecules and their Interaction Relevant to Biology | 2. | Cellular Organization | 3. |
| Fundamental Processes | 4. | Cell Communication and Cell Signaling | 5. |
| Developmental Biology | 6. | System Physiology – Plant | 7. |
| System Physiology – Animal | 8. | Inheritance Biology | 9. |
| Diversity of Life Forms | 10. | Ecological Principles | 11. |
| Evolution and Behavior | 12. | Applied Biology | 13. |
| Methods in Biology <br> CSIR NET Physical Science Syllabus <br> The CSIR NET Physics syllabus tests candidates’ understanding of important physics topics such as electrodynamics, thermodynamics, quantum mechanics, classical mechanics, and mathematical physics. | CSIR NET Syllabus for Physical Sciences | Unit | |
| Topic | 1. | Mathematical Methods of Physics | 2. |
| Classical Mechanics | 3. | Electromagnetic Theory | 4. |
| Quantum Mechanics | 5. | Thermodynamic and Statistical Physics | 6. |
| Electronics and Experimental Methods <br> CSIR Syllabus 2026 for NET Mathematical Science <br> The CSIR NET Mathematics syllabus focuses on advanced mathematical concepts such as algebra, analysis, calculus, and applied mathematics. It is designed to assess candidates’ understanding, analytical thinking, and problem-solving skills required for research-level studies. | CSIR NET Syllabus Mathematics | Unit | |
| Topic | 1. | Analysis | 2. |
| Linear Algebra | 3. | Complex Analysis | 4. |
| Algebra | 5. | Ordinary Differential Equations (ODEs) | 6. |
| Partial Differential Equations (PDEs) | 7. | Numerical Analysis | 8. |
| Calculus of Variations | 9. | Linear Integral Equations | 10. |
| Classical Mechanics | 11. | Descriptive Statistics, Exploratory Data Analysis <br> CSIR NET Earth Sciences Syllabus <br> Given below in the table is the detailed CSIR NET Earth Sciences Syllabus. Most of the topics of the syllabus are from the Geography subject. Candidates appearing for the exam can refer to the detailed topic wise syllabus for the Earth Sciences Section. | |
| CSIR NET Exam Syllabus for Earth Sciences | Paper | Topics | |
| 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 | |
| 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 <br> CSIR NET Chemical Science Syllabus 2026 <br> Organic, inorganic, physical, and analytical chemistry are among the basic and advanced topics included in the CSIR NET Syllabus Chemistry 2026 PDF which is intended to evaluate candidates' theoretical understanding and real-world problem-solving abilities. | |
| CSIR NET Syllabus 2026 for Chemical Science | Unit | Topic | 1 |
| Inorganic Chemistry | 2 | Physical Chemistry | 3 |
| Organic Chemistry | 4 | Chemistry in Nanoscience and Technology | 5 |
| Catalysis and Green Chemistry | 6 | Medicinal Chemistry | 7 |
| Supramolecular Chemistry | 8 | Environmental Chemistry | |
CSIR NET Exam Pattern 2026
The CSIR NET question paper comprises 3 sections- Part A, B, and C. Part A has questions from General Aptitude to evaluate applicants' capacity for teaching and research, reasoning, comprehension, divergent thinking, and general awareness.
The questions in Part B & C assess the candidates' domain knowledge of one of the following opted subjects—Earth Sciences, Chemical Sciences, Life Sciences, Mathematical Sciences, and Physical Sciences. Key points to note about the latest CSIR NET Exam Pattern are presented below.
| CSIR NET Paper Pattern Highlights | Sections | Three | Total Questions |
| --- | --- | --- | --- |
| Life Science - 75 out of 145 | Mathematical Science - 60 out of 120 | Chemical Science - 75 out of 120 | |
| Physical Science - 55 out of 75 | Earth, Atmospheric, Ocean and Planetary Sciences - 75 out of 150 | Exam mode | |
| Online | Exam duration | 180 minutes | |
| Type of questions | MCQs | Total marks | 200 |
| Marking scheme | Varies as per the subject chosen | | |
CSIR NET 2026 Important Topics
Knowing the important topics of the CSIR NET exam makes the preparation smart and easy. Though studying each and every topic mentioned in the syllabus is equally important, but if we do an analysis of the previous year papers, we get to know the topics that are repeated frequently and carry high weightage. Preparing these topics will help in scoring good marks. In the table below, you can find the subject-wise list of high-weightage, important topics for reference.
| Subject | Important Topics |
| --- | --- |
| Life Sciences | |
| Cell Biology, Molecular Biology, Genetics, Ecology, Immunology, Biotechnology | |
| Chemical Sciences | |
| Organic Reaction Mechanism, Inorganic Complexes, <br> Quantum Chemistry, Spectroscopy | |
| Physical Sciences | |
| Classical Mechanics, Quantum Mechanics, Electromagnetic Theory, Thermodynamics | |
| Mathematical Sciences | |
| Real Analysis, Linear Algebra, Group Theory, Calculus of Variations, PDEs | |
| Earth Sciences | |
| Geophysics, Oceanography, Meteorology, Environmental Earth Sciences, Remote Sensing | |
| General Aptitude (Paper 1) | |
| Logical Reasoning, Graph Interpretation, Numerical Ability, Series, Data Interpretation | |