CSIR NET Chemical Science 2021: List of Most Important Topics - Check Here!

By Renuka Miglani|Updated : May 29th, 2021

CSIR NET Chemical Science 2021: CSIR NET Chemical Science exam is a National exam that CSIR conducts. If you want to make your career as a Chemistry Lecturer at the university and college level or as a Faculty/JRF in a research institute to do independent research, then you have come to a perfect place! As we all know, the CSIR-NET 2021 has been postponed due to a pandemic and will be conducted soon in June/July. The exam is a gateway for those aspiring candidates seeking admission to the post of Junior Research Fellowship (JRF) and Lectureship in Chemical Science or any other field. If you are preparing for the CSIR NET Chemical science 2021 exam, you must check the most important topics explained in this article below to avoid missing any important topics.

                                             

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CSIR NET Chemical Science 2021: CSIR NET Chemical Science exam is a National exam that CSIR conducts. If you want to make your career as a Chemistry Lecturer at the university and college level or as a Faculty/JRF in a research institute to do independent research, then you have come to a perfect place! As we all know, the CSIR-NET 2021 has been postponed due to a pandemic and will be conducted soon in June/July. The exam is a gateway for those aspiring candidates seeking admission to the post of Junior Research Fellowship (JRF) and Lectureship in Chemical Science or any other field. If you prepare for the CSIR NET Chemical science 2021 exam, you must check the most important topics explained in this article below to avoid missing any important topics.

CSIR-NET Chemical Science 2021:  Most Important Topics

The test booklet for the CSIR-NET Chemical Sciences paper will consist of 3 sections - A, B, and C. It will comprise multiple-choice questions type (MCQs). According to the latest exam pattern of the exam, there will be 120 questions in the CSIR NET Chemical Science paper. The maximum marks are 30, Section B is 70, and Section C is 100. Thus, the total marks in the exam will be 200. Negative marking will also be applicable.

Let’s now look at each section of the CSIR NET Chemical Science exam comprises of:

Section A - This section is common for all subjects of the CSIR NET Exam. In this section, there will be questions based on General Aptitude, emphasising analytical, logical reasoning, quantitative comparison, series formation, graphical analysis, numerical ability, puzzles, etc.

Section B - This section is subject-based, i.e. Chemical Science, and contains questions of 2 marks generally covering the units given in the CSIR-NET syllabus. Each correct answer to the given problem will be awarded 2 marks, while 0.5 marks will be deducted for a wrong answer.

Section C - This section is a critical & scoring area in the CSIR NET Chemical Science paper. Subject-based questions contain a high value, i.e. 4 marks that may test the candidate’s scientific knowledge of concepts and/or applying the scientific concepts. In addition, the nature of the questions is logical and here, a candidate is expected to use scientific knowledge to write the solution for the given scientific problem.

SectionsNo. of Qs.No. of Qs. to be attemptedTotal MarksNegative marking for each Q.Duration
SECTION A201530-0.53 hrs
SECTION B403570-0.5
SECTION C6025100-1.0

List of Most Important Topics for CSIR-NET Chemical Science 2021

We have provided below the most important topics for the Chemical Science paper that our subject-matter experts meticulously designed to give you the most standard set of study materials to be focused upon. 

Organic Chemistry:
1. Principles of stereochemistry: Stereogenicity, stereoselectivity, enantioselectivity, diastereoselectivity.
2. Organic reactive intermediates: carbocation, carbanions, free radicals, benzynes.
3. Organic reaction mechanisms involving addition, elimination, and substitution reactions.
4. Common named reactions and rearrangements.
5. Reagents: common catalysis and reagents(organic, inorganic, organometallic and enzymatic).
6. Pericyclic reactions: cycloaddition, sigmatropic. Principles and applications of photochemical reactions.
7. Synthesis and reactivity of common heterocyclic compounds containing O, N, S.

 

Inorganic Chemistry:
1. Main group elements and their compounds: Allotropy, synthesis, structure and bonding.
2. Transition elements and coordination compounds: structure, bonding theories, spectral and
magnetic properties, reaction mechanisms.
3. Organometallic compounds: synthesis, bonding and structure, and reactivity.
4. Bioinorganic chemistry: metalloenzymes, oxygen transport, electron-transfer reactions.
5. Concept of acids and bases, hard-soft acid-base concept, Non-aqueous solvent.
6. Inner transition elements: spectral and magnetic properties, redox chemistry.

 

Physical Chemistry:
1. Basic principles of quantum mechanics: Exactly solvable systems: particle in a box, harmonic
oscillator, hydrogen atom, orbital and spin angular momenta.
2. Approximate methods of quantum mechanics: variational principle, perturbation theory up to the second-order in energy.
3. Chemical kinetics: Complex reactions, steady-state approximation, enzyme kinetics, determination of reaction mechanisms.
4. Chemical thermodynamics: Thermodynamic description of various types of processes,
Maxwell’s relations, spontaneity and equilibria, Le Chatelier principle, phase equilibria and phase rule, thermodynamics of ideal and non-ideal gases and solutions.
5. Statistical thermodynamics: Boltzmann distribution, kinetic theory of gases, partition functions.
6. Electrochemistry: Nernst equation, electrochemical cells, Debye-Huckel theory, Kohlrausch’s law, ionic equilibria, conductometric and potentiometric titrations.
7. Molecular spectroscopy: Rotational and vibrational spectra of diatomic molecules, electronic spectra, IR and Raman activities- selection rule, basic principles of magnetic resonance.

How to Prepare for CSIR NET Chemical Science?

CSIR NET exam is considered a tough exam, but you can definitely qualify for this exam if you prepare smartly without getting confused. We are providing here some favourable tips for your CSIR NET Chemical Science preparation: -

1. Aware of the Complete Syllabus: 

Before you start preparing for the CSIR-NET exam, ensure you have accurate knowledge of the topics and units covered in the syllabus.

2. Refer to Good Study Material: 

You should refer to the good quality CSIR NET Chemistry Study Material that helps prepare, revise, and clear your doubts. So, choose it carefully.

3. Make a Time Table:

 Before beginning your CSIR-NET Chemical Science paper preparation, you need to set a defined timetable. Make a timetable at your convenience. If you manage your preparations with good time management, you will find the proper time to study every important topic. 

4. Make Study Notes: 

While studying, make a habit of making notes side by side. It will be beneficial for you in learning quickly and in memorizing the topics. 

5. Solve Previous Year Question Papers: 

Solving more and more previous year's papers is the only key to success in an exam. Therefore, you should solve as many previous year question papers as possible to make a good command over your speed and accuracy.

 6. Complete Revision:

As we stated earlier, revision is a must and an important part to crack any competitive exam. Therefore, revise the concepts as much as you can before appearing for the exam. In addition, utilize the notes that you had prepared while preparing for the topics in detail. It will help you memorize the concepts when you appear for the CSIR-NET exam.

 

Check Out: 

To boost the preparation of all our users, we have come up with some free video (Live Class) series, free quizzes, previous papers.

Here are the links:

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Renuka MiglaniRenuka MiglaniMember since Jan 2021
This article was curated by Renuka Miglani who is an Associate Manager at BYJU'S Exam Prep (CSIR-NET). A PostGrad with an educational background in Nutrition Science, she is an ardent reader & writer. Loves to impart knowledge to students. Being from a Nutrition Science background, she is well aware of the opportunities available and has hared the same in the above article. Stay tuned for more interesting articles from her which will be beneficial for your career.
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  • The full syllabus of chemical science is divided into 3 units, i.e. Physical Chemistry, Organic Chemistry and Inorganic Chemistry.

  • Yes, there will be a negative marking in the exam. Section A carries 0.5 negative marking, Section B also carries 0.5 and Section C carries 1 negative mark for every wrong attempt

  • The maximum age limit for the JRF aspirants can apply for the exam till the age of 28 years (GEN & OBC) or 33 Years (All Other Reserved Categories). At the same time, no age criteria are applicable for the candidates seeking to appear for the lectureship exam.

  • The aspirants who qualify this exam are applicable for the CSIR NET Fellowship worth INR 31000 per month +HRA as per the CSIR Norms.

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