The National Testing Agency is expected to release the CSIR NET 2025 December provisional answer key shortly on the official website. The answer key will be issued for candidates who appeared in the examination conducted on December 18, 2025. Once released, candidates will be able to access the answer key and response sheet through the official CSIR NET portal using their login credentials. The objection window is also expected to open along with the provisional answer key.
CSIR NET 2025 December Answer Key Release Details
The CSIR NET 2025 provisional answer key will be released separately for each subject. This allows candidates to verify their responses accurately based on the paper they appeared for. Before accessing the answer key, candidates should note that the release date has not been officially confirmed yet. However, it is expected to be issued soon, considering the exam timeline followed in previous cycles. The provisional answer key will be made available for the following subjects:
- Chemical Sciences
- Earth Sciences
- Life Sciences
- Mathematical Sciences
- Physical Sciences
Candidates will be required to log in using their application number and password or date of birth to view and download the answer key.
CSIR NET 2025 Answer Key Objection Process
Along with the release of the provisional answer key, the National Testing Agency is expected to activate the objection window for a limited duration. This facility allows candidates to challenge any answer they believe to be incorrect. Before raising objections, candidates should carefully review the answer key and compare it with their recorded responses. Supporting documents or academic references may be required while submitting objections. Key points related to the objection process are outlined below:
- Objections can be submitted only through online mode
- Each challenge must be supported with valid justification
- A non-refundable objection fee may be applicable per question
- Objections submitted after the deadline will not be accepted
After reviewing all objections, the final answer key will be released. The CSIR NET 2025 result will be prepared based on the final answer key.
How to Download CSIR NET 2025 December Answer Key?
Candidates can follow the step-by-step process below to download the CSIR NET 2025 December answer key once it is released. Before starting, candidates should ensure they have access to their login credentials.
- Visit the official CSIR NET examination portal
- Click on the link for Provisional Answer Key – CSIR NET December 2025
- The login page will appear on the screen
- Enter application number and password or date of birth
- View and download the answer key and response sheet
The downloaded answer key can be used to estimate the probable score before the declaration of the final result.

