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CSIR NET Chemical Science Exam Analysis 28th Feb 2025, Difficulty Level and Questions Review

The CSIR NET Chemical Science Paper has concluded today, 28th February 2025, in the 2nd shift. Candidates will be looking to analyze their performance in the exam, and we, being your all-time companion, have brought to you the CSIR NET Chemical Science Exam Analysis to clear all your doubts at the place for the Chemical Science exam. This CSIR NET Chemical Science Exam Analysis provides important insights for the appeared and future aspirants regarding the difficulty level, topic-wise distribution, and key highlights of the exam.

Candidates can refer to this analysis to understand the exam pattern, weightage of topics, and overall trend, which will aid in strategic preparation for upcoming sessions. By reviewing the feedback and question trends from today’s paper, aspirants can get a clear idea of what to expect in future exams.

CSIR NET Chemical Science Exam: Candidates’ Reactions

The CSIR NET exam is being conducted on a very huge scale, and to complete the legit exam analysis of this big exam, we were urged to take the real-time reaction of the candidates leaving the exam centre. So, as the exam concluded, our dedicated team of faculties at Adda247 reached some of the major exam centres to document the reactions of the candidates who appeared in the exam. Here is what they had to say for the exam:

  • Part A was easy.
  • Part B was difficult.
  • Part C was easier compared to the 2024 exam.
  • Overall Exam was Moderate as compared to 2024

CSIR NET Chemical Science Exam 2025 Schedule

The CSIR NET Chemical Science Exam 2025 has concluded today, 28th February 2025, by the National Testing Agency (NTA). The exam took place in online mode at various centers across India. Candidates appeared for the test to qualify for Junior Research Fellowship (JRF), Assistant Professor and PhD admission. The official answer key and result dates will be announced soon on the NTA website. Aspirants should keep checking for updates regarding the cutoff and further selection process.

CSIR NET Chemical Science Exam 2025 Schedule
Exam Date Shift Paper Total Marks Duration Timings
28th February 2025 1st Part A 30 3 Hours 9 AM – 12 PM
Part B 70
Part C 100

CSIR NET Chemical Science Exam Pattern 2025

The CSIR NET Chemical Science Exam was held in online mode with a total duration of three hours. The exam followed a structured format with three sections: Part A (General Aptitude), Part B (Subject-Specific), and Part C (Higher Order Questions). The exam was conducted for 200 marks with a specific number of questions in each section. Negative marking was applicable as per the details below:

CSIR NET Chemical Science Exam Pattern 2025
Section Total Questions Attemptable Questions Marks per Question Negative Marking Total Marks
Part A 20 15 2 -0.5 30
Part B 40 35 2 -0.5 70
Part C 60 25 4 -1 100
Total 120 75 200

CSIR NET Chemical Science Exam Analysis for Paper A

Paper A of the CSIR NET Chemical Science exam focuses on General Aptitude, testing candidates on numerical ability, logical reasoning, and analytical skills. Candidates found the numerical ability section moderate, with some tricky questions in probability, permutations, and quadratic equations. The reasoning section had puzzle-based and series-completion questions that required logical thinking, while data interpretation questions were relatively straightforward but required quick calculations. Overall, the difficulty level of Paper A was easy:

CSIR NET Chemical Science Exam Analysis for Paper A
Section Number of Questions Difficulty Level
Numerical Ability Number and Simplification, Compound Interest, Ratio, Time and Work Easy to Moderate
Reasoning Puzzles, Calendar and Clock, Coding-Decoding Easy to Moderate
Data Interpretation and Graphical Analysis Mean, Median, Mode, Bar Graph Moderate

CSIR NET Chemical Science Exam Analysis for Paper B & C

Paper B and C, with the same syllabus, consisted of conceptual and application-based questions for Part C, along with research-based questions that required deep conceptual understanding and logical application for Part C. The questions were designed to test fundamental understanding and required direct application of concepts. The difficulty level was moderate to difficult, with a mix of straightforward and tricky numerical problems. The overall difficulty level was Moderate, and time management played an important role in attempting the section effectively. Below is the topic-wise question distribution based on the exam analysis.

CSIR NET Chemical Science Exam Analysis for Paper B
Part Topics Difficulty Level
Part B
  • OMC- Reaction
  • identical enantiomer diasteriomer
  • quinoline
  • Hydrocyclic- 4 marks
  • Photo Chemistry
  • dextrorotatory and levorotatory
  • polymer
  • Chemical Bonding
  • Physical Spectroscopy
  • Group Theory
  • Quantum
  • Chemical Kinetic
  • Solid
  • ClF5 and ClF3
  • Colloids – Stability – Electric double layer
  • Sterm potential
Tough
Part C Easy as compared to 2024
CSIR NET Exam Important Links
CSIR NET Notification CSIR NET Syllabus
CSIR NET Previous Year Paper CSIR NET Eligibility
CSIR NET Preparation Tips CSIR NET Cut-Off
CSIR NET Salary CSIR NET Exam Centre
CSIR NET Chemical Science Syllabus 2025 CSIR NET Chemical Science Previous Year Question Paper
CSIR NET Chemical Science Questions CSIR NET Admit Card 2025

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CSIR NET Chemical Science Exam Analysis: FAQs

Was there negative marking in the CSIR NET Chemical Science Exam?

Yes, there was negative marking in all three papers: 0.5 marks in Paper A, 0.5 marks in Paper B, and 1 mark in Paper C.

Which section was the toughest in the CSIR NET Chemical Science Exam?

Paper C was the toughest due to concept-based and application-oriented questions.

Which topics were most frequently asked in Paper B?

Topics like coordination chemistry, organic reaction mechanisms, and molecular spectroscopy had a significant number of questions.

What was the expected good attempt for CSIR NET Chemical Science 2025?

A good attempt ranged between 55-65 questions, depending on accuracy and section-wise performance.

What was the weightage of Organic, Inorganic, and Physical Chemistry in the exam?

The weightage was balanced, with Physical Chemistry having slightly more conceptual and numerical-based questions.

About the Author

As a Content Writer, I specialize in crafting comprehensive and engaging articles for the Teaching-UGC domain, with a focus on National and State-level government exams. My work centers on delivering well-researched and reliable content that empowers aspirants with the knowledge and confidence to excel. Through my collaboration with Adda247, I contribute to creating impactful resources that effectively support students in achieving their academic and career goals.