{"id":2516,"date":"2025-10-09T04:45:04","date_gmt":"2025-10-09T04:45:04","guid":{"rendered":"https:\/\/vedprep.com\/exams\/?p=2516"},"modified":"2026-04-29T09:32:37","modified_gmt":"2026-04-29T09:32:37","slug":"csir-net-marking-scheme","status":"publish","type":"post","link":"https:\/\/www.vedprep.com\/exams\/csir-net\/csir-net-marking-scheme\/","title":{"rendered":"CSIR NET Marking Scheme 2026"},"content":{"rendered":"

The CSIR NET exam is an important test for students in science streams like Life Sciences, Chemistry, Physics, Earth Sciences, and Mathematics. To prepare well for this exam, students must clearly understand the CSIR NET Marking Scheme. This scheme tells how marks are awarded for correct answers, how negative marking is applied, and how total scores are calculated.<\/span><\/p>\n

The marking scheme also explains the weightage of each section, the variation across subjects, and the rules of multiple-choice questions. With this knowledge, students can avoid mistakes, manage their time, and score better.<\/span><\/p>\n

CSIR NET Marking Scheme\u00a0<\/b><\/h2>\n

The CSIR NET exam is based on multiple-choice questions (MCQs). Each paper is divided into three parts: Part A, Part B, and Part C. All subjects, like Life Sciences, Physical Sciences, Chemical Sciences, Earth Sciences, and Mathematical Sciences, follow this three-part pattern.<\/span><\/p>\n\n\n\n\n\n\n\n\n
CSIR NET Marking Scheme\u00a0<\/b><\/td>\n<\/tr>\n
Part<\/b><\/td>\nFocus Area<\/b><\/td>\nQuestion Type<\/b><\/td>\nWeightage<\/b><\/td>\n<\/tr>\n
A<\/span><\/td>\nGeneral science, reasoning, maths<\/span><\/td>\nMCQ<\/span><\/td>\n30 Marks<\/span><\/td>\n<\/tr>\n
B<\/span><\/td>\nSubject knowledge (basic level)<\/span><\/td>\nMCQ<\/span><\/td>\n70\u201375 Marks<\/span><\/td>\n<\/tr>\n
C<\/span><\/td>\nSubject knowledge (deep level)<\/span><\/td>\nMCQ<\/span><\/td>\n95\u2013120 Marks<\/span><\/td>\n<\/tr>\n
Total<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n200 Marks<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

This table shows that the total marks of the exam are 200, with Part C being the most important.<\/span><\/p>\n

Marks Per Question in Part A, B, C CSIR NET<\/b><\/h2>\n

The marks per question are not the same in every subject. Some subjects give 2 marks per question, while others give more. This difference is part of the CSIR NET Marking Scheme and must be understood well by students.<\/span><\/p>\n

By knowing the marks per question in Part A, B, C CSIR NET, students can focus on high-value questions. Below is the subject-wise breakdown:<\/span><\/p>\n\n\n\n\n\n\n\n\n\n
Marks Per Question in Part A, B, C CSIR NET<\/b><\/td>\n<\/tr>\n
Subject<\/b><\/td>\nPart A (per Q)<\/b><\/td>\nPart B (per Q)<\/b><\/td>\nPart C (per Q)<\/b><\/td>\n<\/tr>\n
Life Sciences<\/span><\/td>\n2<\/span><\/td>\n2<\/span><\/td>\n4.75<\/span><\/td>\n<\/tr>\n
Chemical Sciences<\/span><\/td>\n2<\/span><\/td>\n2<\/span><\/td>\n4.75<\/span><\/td>\n<\/tr>\n
Physical Sciences<\/span><\/td>\n2<\/span><\/td>\n3.5<\/span><\/td>\n5<\/span><\/td>\n<\/tr>\n
Earth Sciences<\/span><\/td>\n2<\/span><\/td>\n2<\/span><\/td>\n4.75<\/span><\/td>\n<\/tr>\n
Mathematical Sciences<\/span><\/td>\n2<\/span><\/td>\n3<\/span><\/td>\n4.75<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

This table shows the marking scheme variation across subjects like Math, Chemistry, and Physics. For example, Physical Sciences gives 5 marks per question in Part C, which is different from Life Sciences or Chemistry.<\/span><\/p>\n

Penalty for Wrong Answer in Different Parts<\/b><\/h2>\n

In CSIR NET, wrong answers can reduce marks. This is called negative marking. The penalty for wrong answer in different parts is clearly explained in the official marking scheme.<\/span><\/p>\n

The negative marking percentage is not the same everywhere. While most subjects cut 25% marks for wrong answers, Mathematical Sciences is slightly different.<\/span><\/p>\n\n\n\n\n\n\n\n\n\n
Penalty for Wrong Answer in Different Parts<\/b><\/td>\n<\/tr>\n
Subject<\/b><\/td>\nPart A<\/b><\/td>\nPart B<\/b><\/td>\nPart C<\/b><\/td>\n<\/tr>\n
Life Sciences<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n<\/tr>\n
Chemical Sciences<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n<\/tr>\n
Physical Sciences<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n<\/tr>\n
Earth Sciences<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n<\/tr>\n
Mathematical Sciences<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\n\u201325% per wrong<\/span><\/td>\nNo negative marking<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

This table explains the CSIR NET negative marking rules subject-wise. Students of Mathematics can attempt more in Part C because there is no negative marking.<\/span><\/p>\n

Scoring Scheme MCQ Marking CSIR NET<\/b><\/h2>\n

Students must also know the exact scoring system for MCQs. The scoring scheme MCQ marking CSIR NET explains what happens for correct, wrong, and skipped questions.<\/span><\/p>\n

This helps in making smart choices while attempting the paper.<\/span><\/p>\n\n\n\n\n\n\n\n
Scoring Scheme MCQ Marking CSIR NET<\/b><\/td>\n<\/tr>\n
Answer Type<\/b><\/td>\nMarks Given<\/b><\/td>\n<\/tr>\n
Correct Answer<\/span><\/td>\nFull marks for that question<\/span><\/td>\n<\/tr>\n
Wrong Answer<\/span><\/td>\n25% marks cut in most subjects (except Part C of Maths)<\/span><\/td>\n<\/tr>\n
Unattempted<\/span><\/td>\n0 marks (no gain, no loss)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

From this table, students can see why it is better to leave doubtful questions instead of losing marks.<\/span><\/p>\n

Weightage of Sections in CSIR NET Exam Pattern<\/b><\/h2>\n

The weightage of sections in CSIR NET exam pattern shows which part is more important. Part C always has the highest weightage, while Part A has the least.<\/span><\/p>\n

By understanding the weightage, students can give more time to the section that brings more marks.<\/span><\/p>\n\n\n\n\n\n\n\n
Weightage of Sections in CSIR NET Exam Pattern<\/b><\/td>\n<\/tr>\n
Part<\/b><\/td>\nWeightage (Marks)<\/b><\/td>\nFocus<\/b><\/td>\n<\/tr>\n
A<\/span><\/td>\n30<\/span><\/td>\nGeneral aptitude and reasoning<\/span><\/td>\n<\/tr>\n
B<\/span><\/td>\n70\u201375<\/span><\/td>\nSubject basics<\/span><\/td>\n<\/tr>\n
C<\/span><\/td>\n95\u2013120<\/span><\/td>\nHigher-level subject knowledge<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

This makes it clear that Part C decides the majority of a student\u2019s score.<\/span><\/p>\n

Total Marks and Question Distribution for CSIR NET<\/b><\/h2>\n

The CSIR NET exam is of 200 marks. But the total number of questions asked, and the number of questions to be attempted, are not the same in every subject. Students must carefully check the distribution.<\/span><\/p>\n

The table below explains the total marks and question distribution for CSIR NET in all subjects.<\/span><\/p>\n\n\n\n\n\n\n\n\n\n
Total Marks and Question Distribution for CSIR NET<\/b><\/td>\n<\/tr>\n
Subject<\/b><\/td>\nPart A (Q + Marks)<\/b><\/td>\nPart B (Q + Marks)<\/b><\/td>\nPart C (Q + Marks)<\/b><\/td>\nTotal Marks<\/b><\/td>\n<\/tr>\n
Life Sciences<\/span><\/td>\n20 Q, 30 Marks (attempt 15)<\/span><\/td>\n50 Q, 70 Marks (attempt 35)<\/span><\/td>\n75 Q, 100 Marks (attempt 25)<\/span><\/td>\n200<\/span><\/td>\n<\/tr>\n
Chemical Sciences<\/span><\/td>\n20 Q, 30 Marks (attempt 15)<\/span><\/td>\n40 Q, 70 Marks (attempt 35)<\/span><\/td>\n60 Q, 100 Marks (attempt 25)<\/span><\/td>\n200<\/span><\/td>\n<\/tr>\n
Physical Sciences<\/span><\/td>\n20 Q, 30 Marks (attempt 15)<\/span><\/td>\n25 Q, 70 Marks (attempt 20)<\/span><\/td>\n30 Q, 100 Marks (attempt 20)<\/span><\/td>\n200<\/span><\/td>\n<\/tr>\n
Earth Sciences<\/span><\/td>\n20 Q, 30 Marks (attempt 15)<\/span><\/td>\n50 Q, 70 Marks (attempt 35)<\/span><\/td>\n80 Q, 100 Marks (attempt 25)<\/span><\/td>\n200<\/span><\/td>\n<\/tr>\n
Mathematical Sciences<\/span><\/td>\n20 Q, 30 Marks (attempt 15)<\/span><\/td>\n40 Q, 75 Marks (attempt 25)<\/span><\/td>\n60 Q, 95 Marks (attempt 20)<\/span><\/td>\n\n

200<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

This table highlights the marking scheme variation across subjects like Math, Chemistry, and Life Sciences.<\/span><\/p>\n\n\n\n\n\n\n\n
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Related link :- CSIR NET Full Form 2025 in Hindi, English, and Eligibility<\/span><\/a><\/p>\n

CSIR NET Marking Scheme FAQs<\/b><\/h2>\n