The CSIR NET Chemical Sciences cutoff marks are one of the most important factors for candidates preparing for the exam. These cutoffs determine whether a candidate qualifies for Junior Research Fellowship (JRF) or Lectureship/Assistant Professor (LS).
Unlike many other competitive exams, CSIR never announces the cutoff criteria before the exam. The cutoffs are released only after the results are declared, and they can vary significantly from one session to another depending on exam difficulty and candidate performance.
In this article, we provide a complete table of CSIR NET Chemical Sciences previous year cutoffs (2011–2017) to help aspirants understand the trend and estimate the expected qualifying score.
Important Note About CSIR NET Cutoff Marks
- The cutoff values given below are percentage scores.
- The CSIR NET exam total marks are 200.
- To convert percentage cutoff to marks, simply use:
\text{Actual Marks} = \frac{\text{Cutoff Percentage}}{100} \times 200
Example:
If the cutoff is 50%, then the qualifying marks will be 100 out of 200.
CSIR NET Chemical Sciences Previous Year Cutoff (2011–2017)
| Month & Year | JRF General | JRF OBC | JRF SC/ST/PH | LS General | LS OBC | LS SC/ST/PH |
|---|---|---|---|---|---|---|
| Dec 2011 | 45% | 45% | 35% | 40% | 40% | 30% |
| June 2012 | 47% | 47% | 37% | 42% | 42% | 32% |
| Dec 2012 | 43.5% | 43.5% | 33.5% | 38.5% | 38.5% | 28.5% |
| June 2013* | 53% | 53% | 43% | 48% | 48% | 38% |
| Dec 2013 | 55% | 55% | 45% | 50% | 50% | 40% |
| June 2014 | 50% | 50% | 40% | 45% | 45% | 35% |
| Dec 2014 | 52% | 46.80% | 41.60% | 46.80% | 42.12% | 37.44% |
| June 2015 | 58.75% | 53.25% | 42.50% / 37.00% / 38% | 52.88% | 47.93% | 38.25% / 33.30% / 34.20% |
| Dec 2015 | 56.75% | 50.50% | 40.75% / 32.75% / 33.50% | 51.08% | 45.45% | 36.68% / 29.48% / 30.15% |
| June 2016 | 50.25% | 43.25% | 34.50% / 25.00% / 27.75% | 45.23% | 38.93% | 31.05% / 25.00% / 25.00% |
| Dec 2016 | 51.50% | 44.25% | 36.75% / 27.00% / 25.25% | 46.35% | 39.83% | 33.08% / 25.00% / 25.00% |
| June 2017 | 55.50% | 48.25% | 40.25% / 30.00% / 28.75% | 49.95% | 43.43% | 36.22% / 27.00% / 25.87% |
| Dec 2017 | 58.75% | 51.50% | 42.25% / 30.75% / 25.00% | 52.88% | 46.35% | 38.03% / 27.68% / 25.00% |
Important Changes in CSIR NET Cutoff System
1. Separate Cutoff for OBC (From Dec 2014)
From December 2014, CSIR started releasing separate cutoff marks for OBC candidates instead of grouping them with the general category.
2. Separate Cutoff for PH/VH (From June 2015)
Starting June 2015, CSIR introduced separate cutoff scores for Physically Handicapped (PH) and Visually Handicapped (VH) candidates.
3. Unofficial Data for June 2013
The June 2013 cutoff values were not officially released by CSIR. These numbers were collected from multiple sources and may not be fully verified.
CSIR NET Chemical Sciences Cutoff Trend Analysis
Based on previous years’ data, some clear trends can be observed:
JRF Cutoff Trend
- Generally ranges between 50% – 59% for General category
- Harder exams often lead to lower cutoffs around 43–50%
LS Cutoff Trend
- Usually 5–7% lower than JRF cutoff
- Average LS cutoff for General category: 45% – 53%
Category Wise Pattern
- OBC cutoff is typically 4–7% lower than General
- SC/ST cutoff is significantly lower, sometimes around 25–40%
How Much Should You Score to Be Safe?
For CSIR NET Chemical Sciences, a safe target score would be:
| Category | Safe Score (Out of 200) |
|---|---|
| General (JRF) | 115 – 125 |
| OBC (JRF) | 105 – 115 |
| SC/ST (JRF) | 85 – 100 |
However, remember that cutoffs change every exam depending on difficulty level and number of candidates.
Final Advice for CSIR NET Aspirants
Instead of focusing only on cutoff marks, candidates should aim to score as high as possible, particularly in Part B and Part C, which carry higher weightage and determine rank.
Understanding previous year cutoff trends can help you:
- Estimate expected qualifying marks
- Plan your attempt strategy
- Set realistic score targets
✔ If you are preparing for the CSIR NET Chemical Sciences exam, bookmark ChemistryABC.com for:
- CSIR NET study material
- Previous year question papers
- Concept notes and practice quizzes