CSIR NET 2025 December Answer Key- PDF Download Link & Objection Details

The CSIR NET 2025 answer key is expected to be released soon on the official portal csirnet.nta.nic.in. The exam was conducted on December 18. Scroll down for the latest live updates on the CSIR NET 2025 answer key.

CSIR NET 2025 Answer Key

The National Testing Agency (NTA) is expected to release the provisional answer key for the CSIR NET 2025 exam, conducted on December 18, soon. It will be released on csirnet.nta.nic.in. A direct link will also be provided here once it is released. It should be noted that the CSIR NET answer key for the December session will be released separately for each subject, including Chemical Sciences, Earth Sciences, Life Sciences, Mathematical Sciences, and Physical Sciences.

Candidates will be able to download their answer key using their login credentials. A window will also be opened for a limited time to raise objections to the answer key. Candidates who find any errors or discrepancies can challenge the CSIR NET December answer key. The objections will be reviewed, and based on that, the final answer key and results will be released. Scroll down for the latest live updates on the CSIR NET 2025 answer key.

How To Download CSIR NET Answer Key 2025? 

Candidates can follow the steps given below to download the CSIR NET exam answer key:

1. Go to csiret.nta.nic.in
2. On the homepage, click on the “Provisional Answer Key - CSIR NET December 2025” link
3. A login page will appear on the screen
4. Enter your application number and password or date of birth
5. View and download the answer key and response sheet

Download CSIR NET Answer Key 2025

CSIR NET 2025 Live Updates: Physical Science Syllabus

Below you will find the syllabus for Parts B and C of the CSIR NET Physical Science 2025 exam. There will be a 25 percent negative marking for each incorrect answer.

1. Mathematical Methods of Physics
2. Classical Mechanics
3. Electromagnetic Theory
4. Quantum Mechanics
5. Thermodynamic and Statistical Physics
6. Electronics and Experimental Methods

CSIR NET 2025 Answer Key LIVE: How to calculate Physical Sciences scores?

Candidates can calculate this in the following way.