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The CSIR NET Answer Key 2026 has been released, i.e. 16 August 2026, by the National Testing Agency (NTA) for the June 2026 session examination conducted on 17 and 18 July 2026. NTA has published the provisional answer key along with the question paper and candidates’ recorded responses, enabling aspirants to cross-check their answers, estimate their scores, and raise objections, if required, before the declaration of the final result.
In this article, candidates can find complete details about the CSIR NET June 2026 Answer Key, including the direct download process, objection submission procedure, important dates, marking guidelines, expected cut-off information, and the minimum qualifying criteria for different categories.
CSIR NET Answer Key 2026 Out
The National Testing Agency (NTA) has released the Provisional Answer Key for Joint CSIR-UGC NET June 2026 along with the question papers and recorded responses. The exam was conducted on 17 and 18 July 2026 in CBT mode across 224 cities and 352 centres for 1,87,739 registered candidates. Candidates who are not satisfied with the provisional answer key can raise objections through the official NTA website by paying a non-refundable fee of ₹200 per question. The answer key challenge window is open from 16 August to 18 August 2026 up to 11:00 PM, with the last date for fee payment also being 18 August 2026.
CSIR NET June 2026 Answer Key: Overview
| Detail | Information |
|---|---|
| Conducting Body | National Testing Agency (NTA) |
| Exam Name | CSIR NET 2026 |
| Mode of Exam | Computer-Based Test (CBT) |
| Total Subjects | 5 |
| Exam Dates | 17 July to 18 July 2026 |
| Answer Key Notice | Download PDF |
| Final Answer Key | Expected after objection review |
| Credentials Required | Application Number & Date of Birth/Password |
| Objection Window | 16-18 August 2026 |
| Objection Fee | ₹200 per question challenged (Non-refundable) |
| Official Website | csirnet.nta.nic.in |
| Answer Key Notice | Download PDF |
CSIR NET June 2026 Answer Key Download Link
The CSIR NET June 2026 Answer Key has been released by NTA on its official website. Candidates who appeared for the examination can check the provisional answer key. Below, we have mentioned the subject-wise PDF download link.
| Exam Date | Subject Name | Answer Key |
|---|---|---|
| 17.07.2026 | Life Sciences | Released |
| 17.07.2026 | Mathematical Sciences | Released |
| 17.07.2026 | Physical Sciences | Released |
| 18.07.2026 | Chemical Sciences | Released |
| 18.07.2026 | Earth, Atmospheric, Ocean and Planetary Sciences | Released |
How to Download the CSIR NET Provisional Answer Key PDF?
Download the CSIR NET login details and be ready before they start, as the key is available only after signing in to the portal. Below are the steps to download the subject-wise answer key PDF.
- Visit the official website: ugcnet.nta.ac.in
- Click on the notification link for “CSIR NET Answer Key 2026.”
- Enter your application number, date of birth, or password
- Submit the security pin shown on the screen
- View your subject-wise answer key, question paper, and response sheet
- Download the PDF and save it on your device for future use
CSIR NET Response Sheet 2026
The CSIR NET June 2026 Response Sheet has been released by the National Testing Agency (NTA) along with the Provisional Answer Key and Question Papers with Recorded Responses on the official website. Candidates can use the recorded responses to compare their answers with the provisional answer key and raise objections, if required. The Joint CSIR-UGC NET June 2026 exam was conducted on 17 and 18 July 2026 in CBT mode.
- The provisional answer key and recorded responses are available on the official NTA website.
- Candidates can challenge the provisional answer key between August 16 and August 18, 2026, up to 11:00 PM.
- The final answer key will be prepared after reviewing the challenges submitted by candidates.
- If a challenge is found correct, the answer key will be revised and applied to the responses of all candidates.
- The notice does not specify that the response-sheet download link will remain active for only 3–4 days.
CSIR NET Answer Key Challenge Link
Candidates who are not satisfied with any answer in the CSIR NET June Provisional Answer Key can raise objections through the official NTA website. A non-refundable processing fee of ₹200 per question challenged is applicable. The challenge window is available from August 16 to August 18, 2026, up to 11:00 PM, while the last date for payment of the processing fee is also August 18, 2026, up to 11:00 PM.
- Objection Link: Official NTA website – csirnet.nta.nic.in
- Challenge Window: August 16 to August 18, 2026
- Last Date & Time: August 18, 2026, up to 11:00 PM
- Fee: ₹200 per question challenged
- Payment Modes: Credit Card, Debit Card, Net Banking, or UPI
- Supporting Evidence: Candidates should submit appropriate justification/evidence for the challenge as prescribed in the objection procedure.
- Challenges will be reviewed by a panel of subject experts.
- No individual candidate will be informed separately about the acceptance or rejection of their challenge.
CSIR NET 2026 Answer Key Objection Process
Candidates who want to challenge any answer must follow the correct steps so that their objection is accepted by NTA. Objections sent through email, post, or fax are not accepted by the authority. Only online submissions through the official portal are considered valid.
- Visit csirnet.nta.ac.in and click on “Challenge Answer Key.”
- Log in with application number and date of birth or with a password
- Click on “View Question Paper” or “Challenge Answer Key” to see your responses
- Note the Question ID and Correct Option ID shown on screen
- Select the option you think is correct, or mark “no correct option” if needed
- Upload your supporting proof as a single PDF file
- Click “Save your Claims” to review your selections
- Pay nominal fees of Rs. 200 per question and submit the objection
Evaluation Process after Accepting an Objection
Once objections are submitted for CSIR NET, a panel of subject experts reviews each challenge carefully. The fee paid is not refunded even if the objection is accepted. Based on the expert review, NTA prepares the final answer key, which cannot be challenged again.
| Scenario | NTA Decision |
|---|---|
| More than one option was found correct. | Marks given to candidates who picked any correct option |
| Question found wrong or has no correct option | The question is dropped from the evaluation. |
| Question dropped | All candidates of that shift get full marks for it. |
How to Calculate Scores Using the CSIR NET Answer Key June 2026?
Candidates can use the answer key to get an idea of their probable score before the official result comes out. The marking pattern is simple to follow and has negative marking. Below is the CSIR NET marking scheme used by NTA.
- Section A (General Aptitude): 0.5 marks are deducted for each incorrect answer.
- Section B (Subject-Specific Conceptual): 0.5 marks are deducted for each incorrect answer.
- Section C (Analytical and Application-Based): 1 mark is deducted for each incorrect answer.
| Section | Number of Questions | Maximum Attemptable | Marks per Correct Answer | Total Marks |
| A (General Aptitude) | 20 | 15 | +2 | 30 |
| B (Subject-Specific Conceptual) | 50 | 35 | +2 | 70 |
| C (Analytical and Application-Based) | 75 | 25 | +4 | 100 |
| Total | 145 | 75 | Varies for Each Section | 200 |
CSIR NET Qualifying Marks Category-wise
To qualify for the CSIR NET, candidates must clear both papers together and reach the minimum percentage set for their category. The qualifying marks are different for general and reserved category candidates. Below are the qualifying marks that candidates must achieve to get a certificate:
| Category | Minimum Aggregate |
|---|---|
| General/Unreserved/OBC | 33% |
| SC/ST/PwD/Transgender | 25% |










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