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CSIR NET Final Answer Key 2025 Released, Download PDF

National Testing Agency (NTA) has released the CSIR NET Final Answer Key 2025 for the June session. Candidates can now download the official answer key PDF and check their responses before the result announcement.

authorImageAayesha Sharma20 Aug, 2025
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CSIR NET Answer Key 2025

CSIR NET Final Answer Key 2025: National Testing Agency (NTA) has released the CSIR NET Final Answer Key 2025 for the June session. The CSIR exam took place on July 28, 2025, at various test centers across India. The first shift ran from 9:00 AM to 12:00 Noon for the subject Life Sciences. The second shift, from 3:00 PM to 6:00 PM, covered Chemical Sciences, Mathematical Sciences, and Physical Sciences. 

The release of the final answer key completes the objection process, during which candidates could challenge the provisional answer key. This final version includes the revised and confirmed answers after expert review, and no further changes will be made. 

Candidates can now log in to the official NTA portal to download the CSIR NET Final Answer Key 2025. They can use it to check their responses and estimate their performance. Since this is the final key, the results will be based solely on it. Read here to learn about the CSIR NET Answer Key Release Date, download process, response sheet access, and score calculation method.

CSIR NET Answer Key 2025 Overview

Candidates who appeared in CSIR NET 2025 can now check the final answer key for the June session. The provisional answer key was released earlier on August 1, 2025, and after reviewing objections, NTA has now published the final answer key on August 20, 2025. With the release of the final answer key, candidates can verify their responses and get a clear idea of their performance before the result announcement. Here is a quick overview of the key details related to the CSIR NET 2025 final answer key:

CSIR NET Answer Key 2025 Overview
Particulars Details
Exam Name CSIR NET 2025
Conducting Body National Testing Agency (NTA)
Exam Date July 28, 2025 (Shift 1 & 2)
Exam Mode CBT (Computer-Based Test)
Provisional Answer Key Release August 1, 2025
Final Answer Key Release August 20, 2025
Official Website csirnet.nta.ac.in

Note: Candidates must regularly visit the official NTA-CSIR NET portal for the latest updates related to the answer key and response sheet.

CSIR NET Answer Key 2025 Important Dates

Candidates who appeared for the CSIR NET 2025 examination should keep a close look on the official schedule of all events after the exam. The release of the provisional answer key is a crucial step, as it allows candidates to evaluate their performance and raise objections if they found any kind of discrepancy or an error. The CSIR NET Provisional Answer Key 2025 has been made available from August 1, shortly after the exam was conducted on July 28, 2025. 

Along with this, the objection window is open alongside the answer key, offering a short period for candidates to challenge any doubtful responses. After reviewing all the challenges, the final answer key has now been officially released on August 20, 2025. With this release, candidates can confirm their responses and wait for the upcoming result announcement. Below are the tentative and actual dates related to the CSIR NET Answer Key 2025:

CSIR NET Answer Key 2025 Important Dates
Event Date
CSIR NET 2025 Exam Date July 28, 2025 (Tuesday)
Provisional Answer Key Release Date August 1, 2025
Objection Window Opening August 1, 2025 to August 3, 2025
Final Answer Key Date August 20, 2025

Note: Candidates are advised to frequently check the official NTA website for notification about the answer key release and objection deadlines.

CSIR NET Final Answer Key 2025 PDF

NTA has officially released the CSIR NET 2025 Final Answer Key for the June session on August 20, 2025, at csirnet.nta.ac.in. Candidates who had earlier checked the provisional answer key (released on August 1, 2025) can now download the final version to verify their responses. This PDF is the last version after considering all objections, and no further changes will be made.

 

Steps to Download CSIR NET Answer Key 2025

Candidates can follow the steps below to download the CSIR NET 2025 Final Answer Key from the official website:

Step 1: Visit the official website csirnet.nta.ac.in.

Step 2: On the homepage, click on the link for “CSIR NET June 2025 Final Answer Key.

Step 3: The final answer key PDF will appear on the screen.

Step 4: Download and save it for future reference.

CSIR NET 2025 Response Sheet

With the release of the final answer key, NTA is also expected to release the individual response sheets for each candidate soon. The response sheet will contain the candidate’s marked responses for all questions attempted in the exam. It is essential for verifying answers and calculating expected scores.

To access the CSIR NET Response Sheet 2025, candidates need to log in to the official portal using their application number and date of birth/password. This document is essential for those planning to raise objections, as it helps identify any discrepancies in the evaluation.

Note: The CSIR NET Response Sheet is officially referred to by NTA as the recorded responses of candidates, and it is released in PDF or viewable format along with the question paper and answer key.

CSIR NET 2025 Objection Raising Process

Candidates will have the opportunity to challenge the provisional answer key through the official objection window, which will open shortly after the key is released.

Key Points about the Objection Process:

  • The objection facility is usually available for 2-3 days only

  • Candidates must provide valid proof/documents supporting the objection

  • A non-refundable fee (usually ₹200 per question) may be charged

  • Only challenges submitted within the timeline will be considered

Once objections are reviewed, NTA will release the final answer key based on which the result will be declared. Here is the timeline for

Objection Raising Timeline  
Examination Joint CSIR-UGC NET Exam – June 2025
Duration of Answer Key Challenge 01.08.2025 to 03.08.2025 (upto 11:50 PM)
Last Date for Payment 03.08.2025 (upto 11:50 PM)
Mode of Payment Credit Card / Debit Card / Net Banking / UPI

Calculate Scores with CSIR NET Answer Key 2025

Candidates can use the CSIR NET marking scheme to estimate their probable scores:

Estimating Scores with CSIR NET Answer key
Response Type Marks Awarded
Correct Answer +2 marks
Incorrect Answer No negative marking
Unattempted Question 0 mark
  • Estimated Score Formula:
  • Estimated Score = (Number of Correct Responses) × 2

This score will help candidates assess their performance before the official result is out.  Candidates are suggested to cross-check all answers from the official provisional key and use your response sheet for accuracy.

CSIR NET Answer Key 2025 FAQs

When can candidates expect the CSIR NET 2025 answer key to be available?

The provisional answer key was released on August 1, 2025, and the final answer key was published on August 20, 2025.

Where will the download link for the CSIR NET 2025 answer key be available?

The answer key download link is available on the official NTA website csirnet.nta.ac.in.

Can I challenge the CSIR NET 2025 answer key?

Yes, NTA has provided an objection facility along with the provisional answer key. Candidates can challenge any response by submitting proof and paying the applicable fee.

What is the marking scheme for CSIR NET 2025?

Each correct response is awarded 2 marks. No penalty is applied for leaving a question blank or selecting the wrong answer.

When was CSIR NET 2025 conducted?

CSIR NET 2025 was held on July 28, 2025, in two shifts across multiple centres in India. Candidates are advised to check the official website regularly for updates regarding the CSIR NET Answer Key 2025, objection dates, and result declaration.
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