CSIR NET 2025 June Analysis (Shift 2) OUT: Check Maths, Chemical & Physical Science Difficulty Level, Questions & Answer
Council of Scientific and Industrial Research National Eligibility Test 2025 ( CSIR NET )
The NTA conducted the CSIR NET 2025 June session exam in two shifts in more than 200 cities across the country on July 28. Scroll down for detailed exam analysis, including the overall difficulty level, topics asked, subject-wise difficulty level, good attempts, etc.
CSIR NET 2025 June Exam Analysis Shift 2
CSIR NET 2025 Shift 2 Exam Analysis OUT: The National Testing Agency (NTA) concluded the CSIR NET 2025 June session exam on July 28 in two shifts. This time, NTA conducted the CSIR NET exam in a single day for all five subjects, including Life Science, Earth Science, Physical Science, Mathematical Science, and Environmental Science. Scroll down for the CSIR UGC NET 2025 exam analysis based on the students feedback, including the overall difficulty level, subject-wise difficulty level, topics asked, memory-based questions and answers, good attempts, and more.
In Shift 2 Mathematical Science, Physical Science and Chemical Science exam is conducted by the authority in an online mode. In Mathematical Science, 120 MCQs will be asked in the exam, and candidates needed to attempt 60 questions. On the other hand, in chemical science, total 120 questions will be asked and candidtaes required to attempt 75 questions. Also in Physical Science subject, a total of 75 questions will be asked and candidates required to attempts 55 questions.
The NTA conducted the CSIR NET 2024 Mathematical Science Exam 2024 on July 25 in shift 2 from 3 p.m. to 6 p.m. As per the student reactions, the overall difficulty level of the CSIR NET 2024 Mathematical Science exam was moderate to difficult. Topics asked in the exam with high-weightage are:
- Sequence and Series
- Vector Space
- Limit and Continuity
- Matrices
- Vector Space
- Quadratic Form
- Homomorphism
- Analytic Functions
- Bilinear mapping
- Identity Theorem
- System of ODE
- Degree of Differential Equations
- Sympson one-third rule
- Trapezoidal rule
- Integrative method
Candidates can check the CSIR NET 2025 Chemical Science section-wise difficulty level and good attempts for the June session in the table below based on the students' review.
Part Name | Total MCQs | Total MCQs to be Attempted | Good Attempts | Difficulty Level |
|---|---|---|---|---|
Part A | 20 | 15 | 8-12 | Moderate |
Part B | 40 | 35 | 14-18 (approx) | Moderate to Difficult |
Part C | 60 | 25 | 17-20 (approx) | Difficult |
Total | 120 | 75 | 105-110+ Marks | Moderate to Difficult |
- CSIR NET 2025 June Mathematical Science Students Reactions
- CSIR NET Section-Wise Analysis: Mathematical Science
- CSIR NET 2025 June Chemical Science Students Reactions
- CSIR NET Section-Wise Analysis: Chemical Science
- CSIR NET 2025 June Physical Science Students Reactions
- CSIR NET Section-Wise Analysis: Physical Science
- CSIR NET 2025 June Answer Key
CSIR NET 2025 June Mathematical Science Students Reactions
As per the students, Mathematics exam was Moderate to Difficult. Section B was difficult as compared to section C.
Topics asked in Maths
- Initial Value Problem (Differential Equation)
- Marcov (Statistics)
- Largest Eigen Value (4X4 Matrix)
- Complex Analysis (related to entire function)
- Singularity
- Similar Matrix
- Cauchy Problem
- Sequence of problem
- SLP boundary value problem
- JC form
- Matrix, etc.
Upcoming Sarkari Exam Dates
9 Dec '25 - 24 Dec '25
28 Dec '25
SBI Clerk
31 Dec '25 - 7 Jan '26
11 Nov '25 - 30 Apr '26
31 Aug '26
27 Dec '25
CSIR NET Section-Wise Analysis: Mathematical Science
Candidates can check the CSIR NET Mathematical Science Analysis for June session in the table below based on the students' review.
| Part Name |
Total MCQs |
Total MCQs to be Attempted |
Good Attempts |
Difficulty Level |
|---|---|---|---|---|
| Part A |
20 |
15 |
10-12 |
Easy to Moderate |
| Part B |
40 |
25 |
14-18 |
Moderate to Difficult |
| Part C |
60 |
20 |
16-20 |
Moderate to Difficult |
| Total |
120 |
60 |
110-115+ Marks |
Moderate to Difficult |
CSIR NET 2025 June Chemical Science Students Reactions
As per the students, Chemical Science exam was Moderate to Difficult in overall diffiuclty level.
CSIR NET Section-Wise Analysis: Chemical Science
Candidates can check the CSIR NET Chemical Science Analysis for June session in the table below based on the students' review.
| Part Name |
Total MCQs |
Total MCQs to be Attempted |
Good Attempts |
Difficulty Level |
|---|---|---|---|---|
| Part A |
20 |
15 |
8-12 |
Moderate |
| Part B |
40 |
35 |
14-18 (approx) |
Moderate to Difficult |
| Part C |
60 |
25 |
17-20 (approx) |
Difficult |
| Total |
120 |
75 |
105-110+ Marks |
Moderate to Difficult |
CSIR NET 2025 June Physical Science Students Reactions
According to the students responses, Physical Science exam was Moderate and some students felt Moderate to Difficult in overall difficulty. Part C was a bit tough. Whole paper was lengthy.
CSIR NET Section-Wise Analysis: Physical Science
Candidates can check the CSIR NET Physical Science Analysis for June session in the table below based on the students' review.
| Part Name |
Total MCQs |
Total MCQs to be Attempted |
Good Attempts |
Difficulty Level |
|---|---|---|---|---|
| Part A |
20 |
15 |
9-12 |
Easy |
| Part B |
25 |
20 |
10-14 |
Moderate |
| Part C |
30 |
20 |
9-12 |
Moderate to Difficult |
| Total |
75 |
55 |
30-38 |
Moderate to Difficult |
Some of the topics that a candidate can revise in the CSIR NET Chemical Science subject:
Organic Reactive Intermediates: Carbocation, Carbanions, Free Radicals, Benzynes
Stereochemistry: Stereogenicity, Stereoselectivity, Enantioselectivity
Organic Reaction Mechanisms
Pericyclic Reactions
Structure Determination of Organic Compounds
Asymmetric Synthesis, Determination of Enantiomeric and Diastereomeric Excess
IUPAC Nomenclature
Concepts in Organic Synthesis
Chemistry of Natural Products, etc.
If the difficulty level of the CSIR NET exam is higher than the last year question papers then there is a chance that the cut off will be decreased. Also, some of the candidates will gain high marks and so to maintain it the authority adjust the cutoff.
CSIR NET 2025 June Answer Key
The National Testing Agency (NTA) will release the CSIR NET Answer Key 2025 one week after the exam was concluded. Candidates will be able to raise objections against the CSIR UGC NET 2025 June Provisional Answer Key by logging into the official website for a specific time period. The CSIR UGC NET 2025 June exam is conducted by NTA on July 28, 2025. The Answer Key of CSIR NET will be available in the PDF format. After releasing the final answer key, CSIR NET Result & Cut-off will soon be published by NTA on the official website.
Also Read:
CSIR NET 2025 June Life & Earth Science (Shift 1) Question Paper Analysis
Role: Editorial Domain
Education: Mass Com & Journalism, MSC Mathematics
Expertise: Sarkari Exam Expert
About
Shikha Goyal is a double post graduate with more than 12 years of experience in education domain, journal
Read Full BioNews & Updates
Explore Other Exams
19 Dec '25 | SSC JE Tier 1 Provisional Answ... |
19 Dec '25 - 22 Dec '25 | SSC JE Tier 1 Answer Key Objec... |
4 Oct '25 - 6 Oct '25 | Application Correction |
1 Oct '25 - 3 Oct '25 | HP TET Nov 2025 Application Wi... |
Aug '25 | Kerala SET 2025 July Exam |
12 Jun '25 | Kerala SET 2025 July Applicati... |
31 Dec '25 - 7 Jan '26 | UGC NET 2025 Dec Exam Date |
17 Dec '25 | UGC NET 2025 Dec Exam Schedule... |
29 Sep '25 | KTET Answer Key |
18 Sep '25 - 19 Sep '25 | KTET Exam Date |
17 Dec '25 | OTET Exam Date |
10 Dec '25 | OTET Admit Card |
27 Dec '25 | TSTET Admit Card Release |
3 Jan '26 - 31 Jan '26 | TSTET Exam Date |
28 Dec '25 | IBPS RRB 2025 Single Online Ex... |
28 Dec '25 | IBPS RRB PO 2025 Mains Exam |
Nov '25 | UPSC IAS Main Result 2025 |
22 Aug '25 - 31 Aug '25 | IAS Main 2025 Exam Date |
7 Sep '25 | JK SET Exam |
1 Sep '25 | Release of admit card |
Student Forum
Anything you would want to ask experts?Answered 2 weeks ago
The CSIR NET 2025 exam will be conducted on December 18 in two shifts. As per the schedule released, the Mathematical Science exam will be held from 3 pm to 6 pm on Dec 18.
I
Contributor-Level 6
Answered 3 weeks ago
The CSIR NET 2025 Notification was released on September 25 in the form of PDF at csirnet.nta.nic.in. The notification conists if the important information related to the exam like exam dates, syllabus, pattern of an exam, etc.
G
Contributor-Level 6
Answered a month ago
The National Testing Agency declare the CSIR NET Cut off. It will be released subject and category-wise. The cut off is prepared on the basis of several factors including difficulty of the exam, reservation norms, number of candidates, etc.
K
Contributor-Level 6
Answered a month ago
Some of the topics that a candidate can revise in the CSIR NET Chemical Science subject:
Organic Reactive Intermediates: Carbocation, Carbanions, Free Radicals, Benzynes
Stereochemistry: Stereogenicity, Stereoselectivity, Enantioselectivity
Organic Reaction Mechanisms
Pericyclic Reactions
Structure Dete
S
Contributor-Level 10
Answered a month ago
The authority will release the CSIR NET 2025 result for the December session on the official website at csirnet.nta.nic.in. It will contain the name of a candidate, roll number, category, parents' name, Post applied (JRF and Assistant Professor or Assistant Professor Only), subject code, etc.
G
Contributor-Level 6
Answered a month ago
The authority will release the CSIR NET answer key at csirnet.nta.nic.in. It contains correct answers for all the questions asked in the exam. Check below for more details:
Exam name | Exam date |
Exam shift | Exam subject name |
Exam subject code | Question IDs |
Correct option IDs | - |
V
Contributor-Level 6
Answered a month ago
The CSIR NET 2025 final answer key will be released on the official website at csirnet.nta.nic.in. After analysing the representations of the aspirants, the NTA will release the CSIR UGC NET final answer key for the Dec session. The answer key will be released in two phases- Provisional and Final.
N
Contributor-Level 6
Answered a month ago
Candidates can calculate the CSIR NET Chemical Sciences scores through the answer key in the following manner.
CSIR NET Chemical Science Paper Parts | Marks Allotted for Each Question | Marks Deducted for Each Question |
|---|---|---|
A | +2 | -0.5 |
B | +2 | -0.5 |
C | +4 | -1 |
K
Contributor-Level 6
Answered 2 months ago
As per the information bulletin, the upper age limit for the CSIR NET exam should not be more than 30 years as on the first day of the month in which the examination is concluded. A relaxation of upto 5 years is provided to the candidates belonging to OBC-NCL (as per the Central list of OBC) /SC/ST/
M
Contributor-Level 6
Answered 2 months ago
The authority released the CSIR NET 2025 application form at csirnet.nta.nic.in. The last date to apply was October 27. Candidates who are interested in appearing the exam, need to fill the application form by providing all the details as asked.
C
Contributor-Level 6
Yes. Candidates clear the CSIR UGC NET exam in three months. But to pass the exam proper strategy is required. They make study plans, do revisions, solve question papers, practice tests, etc. If a candidate study properly then nothing is impossible to crack.