CSIR NET 2025 Answer Key: The National Testing Agency (NTA) will soon release the provisional answer key for the CSIR NET December 2025 session. Once released, students can access it on the official portal. The CSIR NET December 2025 examination was conducted on December 18, 2025. Candidates who appeared for the exam can check the answer key along with their response sheets on the official website after its release.

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CSIR NET 2025 Answer Key: Highlights

Students can check the important highlights regarding the answer key here: 

Particulars

Details

Exam Conducted On

18 December 2025

Provisional Answer Key

Expected Soon (Late December)

Official Website

csirnet.nta.nic.in

Login Required

Yes (Application No. & DOB)

Raise Objections

Online via the portal

Final Answer Key & Results

After objection review

CSIR NET Answer Key 2025: Steps To Download

Candidates can check the methods below to download the answer key of the CSIR NET exam.

Step 1: Visit the CSIR NET official website: csirnet.nta.nic.in

Step 2: On the homepage, click on the link for “Provisional Answer Key - CSIR NET December 2025”

Step 3: A login page will be displayed on the screen

Step 4: Enter application number and password or date of birth

Step 5: View and download the answer key and response sheet

Step 6: Direct link to check the CSIR NET Answer Key 2025: to be updated here

Direct link to check the CSIR NET Answer Key 2025: (TBA)

CSIR NET December 2025 Answer Key: How to Challenge it?

Candidates can follow the methods mentioned below to challenge the answer key:

Step 1: Visit csirnet.nta.nic.in & Click on the answer key link

Step 2: Enter the application number, password/date of birth and security pin

Step 3: Click on the Sign In button, & Click on the link available to challenge the answer key

Step 4: Select the correct answer option ID for the question ID for which the challenge needs to be made

Step 5: Click on the 'Save Your Claims' button

Step 6: Upload the document that supports the claimed answer

Step 7: Click on the ‘Save Your Claims & Pay Fee’ button

Step 8: Pay INR 200 per question in online mode via credit card/debit card/internet banking

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Note: If any question is found to be incorrect, candidates who attempted that question will be given the benefit of the marks. If it is found that another option is also correct along with the original answer key, candidates who attempted either of the correct options will be given the benefit of the marks.