CSIR NET 2025 Dec Answer Key Out: Download & Object Now

The National Testing Agency (NTA) has released the answer key for the CSIR NET December 2025 exam. Students who appeared for this important national-level test on December 18, 2025 , can now check their answers. The provisional answer key is available on the official website, csirnet.nta.ac.in .

The CSIR NET (Council of Scientific & Industrial Research National Eligibility Test) is an exam for students who want to become Junior Research Fellows (JRF) or Assistant Professors in Indian universities and colleges. Releasing the answer key allows students to compare their responses with the correct answers. This helps them get an idea of their scores even before the final results are out.

This answer key is provisional, which means it is a temporary version. If a student believes an answer provided in this key is incorrect, they have the chance to challenge it. The deadline to raise objections against any answer is January 1, 2026, until 11:00 PM . This process is crucial for ensuring fair evaluation of all students.

The answer keys have been released for different science subjects. These include Chemical Sciences, Earth Sciences, Life Sciences, Mathematical Sciences, and Physical Sciences . Students must download the answer key that matches the subject they took in the exam.

How to Check and Download Your Answer Key

Checking and downloading your CSIR NET answer key is a straightforward process. Follow these simple steps to access your provisional answer key and your response sheet:

• Go to the official CSIR NET website: csirnet.nta.ac.in .
• On the homepage, look for and click on the link titled " Provisional Answer Key - CSIR NET December 2025 ".
• A new login page will appear on your screen.
• You need to enter your exam application number .
• Then, you can log in using either your password or your date of birth . Make sure you use the same details you used to apply for the exam.
• Once logged in, you will be able to view and download both your CSIR NET answer key and your own response sheet (which shows the answers you marked during the exam).
• It is important to download and save a copy of both these documents. You can print them out for easier checking of your answers.

Raising Objections Against the Answer Key

The NTA provides an option for students to challenge answers they believe are wrong. This is an important part of the examination process. If you find any error in the provisional answer key, you can submit an objection online. Remember to do this within the given timeframe.

• First, visit the official website, csirnet.nta.ac.in .
• Log in using your application number and password or date of birth.
• Look for the link to "Challenge Answer Key" or "Raise Objection."
• Select the question number you wish to challenge.
• Provide clear reasons and any supporting proof from textbooks or official sources for your objection.
• Please note that there is usually a non-refundable fee for each question challenged. You will find the exact amount and payment method details on the portal when you submit your objection.
• Ensure all your objections, along with the required fee, are submitted before the deadline of January 1, 2026, at 11:00 PM .

After the objection period ends, a team of experts will review all the challenges. Based on this review, the NTA will then release a final answer key . The final results for the CSIR NET 2025 December session will be prepared using this final answer key. Students are advised to regularly check the official website for updates on the final answer key and the announcement of results. This timely action can help students resolve any doubts about their scores.

Important Dates for CSIR NET December 2025 Answer Key

Students should make sure to follow these steps carefully and within the given deadlines to ensure they do not miss any important updates or opportunities related to their CSIR NET exam results.