National Testing Agency (NTA) has officially released the CSIR NET June 2026 Notification along with the latest exam pattern for Chemical Science. Candidates preparing for the June 2026 session should understand the updated exam structure, marking scheme, and section-wise question distribution before starting preparation. The CSIR NET Chemical Science Exam is conducted in Computer Based Test (CBT) mode for a total of 200 marks. The paper is divided into Part A, Part B, and Part C, covering General Aptitude, subject-based concepts, and analytical chemistry questions. The Chemical Science paper consists of 120 multiple-choice questions, out of which candidates are required to attempt a maximum of 75 questions within 3 hours. The examination also includes negative marking of 25% for incorrect answers in all three sections. Online registration is open from 27 May 2026 to 19 June 2026, and the examination is scheduled for 17th and 18th July 2026.
CSIR NET 2026, is conducted by the National Testing Agency (NTA), is an exam for aspiring candidates to get Junior Research Fellowships (JRF) and eligibility for Assistant Professorship in universities and colleges. A chemical science paper is one of the most opted papers and its full form is Chemistry. The students need to be well prepared for the theory and numericals to perform well in the paper.
The CSIR NET Chemical Science Exam Pattern 2026 is divided into three parts: Part A, Part B, and Part C. Each part has a specific number of questions, marks per question, and rules for negative marking. Understanding this structure is crucial for scoring well.
| CSIR NET Chemical Science Exam Pattern 2026 | ||||
| CHEMICAL SCIENCES | PART A | PART B | PART C | TOTAL |
| Total Questions | 20 | 40 | 60 | 120 |
| Max No of Questions to attempt | 15 | 35 | 25 | 75 |
| Marks for each correct answer | 2 | 2 | 4 | 200 |
| Marks for each incorrect answer | 0.5 | 0.5 | 1 | - |
CSIR NET Chemical Science Total Questions section will explain to you the distribution of questions in each section of the examination, as well as the number of questions you are required to attempt. This information allows you to better manage your time during the exam and concentrate on the questions that will help you score the highest marks.
| CSIR NET Chemical Science Total Questions | ||
| Part | Total Questions | Questions to Attempt |
| Part A | 20 | 15 |
| Part B | 40 | 35 |
| Part C | 60 | 25 |
| Total | 120 | 75 |
The CSIR NET Chemical Science Marking Scheme provides clarity on the distribution of marks for each correctly answered question. It's important for candidates to note that each question in both Part A and Part B is allocated 2 marks. On the other hand, questions in Part C are more advanced and carry a higher weightage, with each question worth 4 marks. This information is essential for effective time management and prioritization of questions during CSIR NET 2026 to maximize the score.
| CSIR NET Chemical Science Marking Scheme | ||
| Part | Marks per Correct Answer | Total Marks |
| Part A | 2 | 30 |
| Part B | 2 | 70 |
| Part C | 4 | 100 |
| Total | - | 200 |
The CSIR NET Chemical Science Negative Marking notifies the candidates about the negative marking details. The negative marking for Part A & Part B is 0.5 each and for Part C it is 1. Knowing this can help you attempt the questions smartly and prevent negative marking for CSIR NET 2026.
| CSIR NET Chemical Science Negative Marking | |
| Part | Negative Marking per Wrong Answer |
| Part A | 0.5 |
| Part B | 0.5 |
| Part C | 1 |