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CSIR NET Syllabus 2026: Subject-wise Latest Syllabus

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  • Updated April 16, 2026 12:05 PM
  • by Kowsalya Chinnadurai
  • CSIR NET Syllabus 2026 is the detailed topic-wise outline released by the Council of Scientific and Industrial Research (CSIR) / National Testing Agency (NTA) for the Joint CSIR-UGC NET exam, covering five major science subjects. It helps candidates prepare for the Junior Research Fellowship (JRF) and Lectureship/Assistant Professor eligibility through a single three-hour MCQ paper divided into Parts A, B, and C.
  • CSIR NET Syllabus 2026 is now the key resource for candidates targeting the June or December session. Conducted by NTA for CSIR, the exam tests scientific knowledge through Part A (General Aptitude), Part B (subject-related MCQs), and Part C (analytical application-based questions).
  • The syllabus remains largely consistent with previous cycles, covering five subjects: Chemical Sciences, Earth Sciences, Life Sciences, Mathematical Sciences, and Physical Sciences. Understanding the exact topics in each part helps aspirants focus on high-weightage areas, manage negative marking, and prepare effectively for both JRF and Lectureship. Download the official syllabus from csirhrdg.res.in or csirnet.nta.nic.in once the notification is released.

CSIR NET 2026 Exam Overview

ParticularDetails
Conducting BodyNational Testing Agency (NTA) on behalf of CSIR
Exam NameJoint CSIR-UGC NET (CSIR NET)
PurposeJRF and Lectureship/Assistant Professor
Subjects5 (Chemical Sciences, Earth Sciences, Life Sciences, Mathematical Sciences, Physical Sciences)
Exam ModeComputer-Based Test (CBT)
Duration3 Hours
Total Marks200
Negative Marking25% (varies slightly by subject and part)

CSIR NET Exam Pattern 2026

PartNatureQuestions to AttemptMarks per QuestionTotal MarksNegative Marking
AGeneral Aptitude15 out of 2023025%
BSubject-related conventional MCQsVaries (20-35)2 or 3.5 (subject-wise)7025%
CAnalytical / Application-basedVaries (20-25)4 or 5 (subject-wise)10025%
  • The exam is a single paper of 200 marks with three parts. The pattern is mostly common, but slight variations exist across subjects in the number of questions and marks per question in Parts B & C.
  • Total Duration: 3 Hours (no sectional timing).

Part A Syllabus (General Aptitude) – Common for All Subjects

Topic CategoryKey Topics Covered
ReasoningAnalytical Reasoning, Syllogisms, Analogies, Coding-Decoding, Blood Relations, Direction Sense, Series, Classification, Non-verbal Reasoning, Visual Ability
Quantitative AptitudeNumber System, Simplification, Percentage, Ratio & Proportion, Average, Profit & Loss, Simple & Compound Interest, Time & Work, Time & Distance, Permutation & Combination
Data Interpretation & Graphical AnalysisBar Graph, Pie Chart, Line Graph, Tabulation, Mean/Median/Mode, Measures of Dispersion
General Science & Research AptitudeBasic Scientific Concepts, Research Methodology, Logical Reasoning, Comprehension

Part B Syllabus (Subject-Specific Core Topics)

Subject AreaDescription
Core Subject TopicsCovers fundamental concepts from the chosen subject syllabus (e.g., Inorganic, Physical & Organic Chemistry for Chemical Sciences; Molecules & Cells, Physiology, Genetics for Life Sciences)
Number of QuestionsVaries by subject (typically 25–50 MCQs)
MarksUsually 70 marks total
NatureConventional MCQs testing direct knowledge of syllabus topics
  • Note: Detailed Part B topics differ by subject. For example: - Chemical Sciences → Inorganic, Physical, Organic Chemistry - Life Sciences → Cellular Organization, Fundamental Processes, Inheritance Biology, Ecology, etc. - Physical Sciences → Mathematical Methods, Classical Mechanics, Quantum Mechanics, etc.
  • Candidates must refer to the official subject-wise PDF for complete unit-wise breakup.

Part C Syllabus (Subject-Specific Analytical/Advanced Topics)

FeatureDetails
Nature of QuestionsHigher-order analytical questions testing scientific concepts and their applications
Question TypeMay include multiple correct options; requires deep understanding
Number of QuestionsVaries (typically 20–30 to attempt)
Marks per Question4 or 5 marks
Total Marks100 marks
Negative MarkingUsually 25% (no negative marking in some subjects for Part C)
  • Note: Part C questions are designed to assess the candidate’s ability to apply knowledge to solve scientific problems. Topics are drawn from advanced portions of the subject syllabus.

Q1. What is the CSIR NET Syllabus 2026 structure?

  • The CSIR NET Syllabus 2026 is divided into three parts: Part A (General Aptitude – 30 marks), Part B (subject-related MCQs – 70 marks), and Part C (analytical questions – 100 marks). It covers five science subjects and remains largely the same as previous years.

Q3. Is the CSIR NET exam pattern the same for all subjects in 2026?

  • The overall pattern (Part A, B, C) is the same, but the exact number of questions and marks per question in Part B and Part C vary slightly depending on the subject.

Q4. Does Part A syllabus change for CSIR NET 2026?

  • No, Part A syllabus remains common for all subjects and includes Reasoning, Quantitative Aptitude, Data Interpretation, and Research Aptitude. It carries 30 marks.
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