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GATE CY Syllabus 2025– GATE 2025 exam will be conduct by IIT, Roorkee on dates 1, 2 and 8, 9 February, 2025. Here we have provided latest Chemistry syllabus & paper pattern for GATE 2025 aspirants.
All candidates with Chemistry subject are advised to download this latest syllabus before starting their GATE 2025 exam preparation.
Contents
- GATE 2025 Highlights
- GATE Chemistry Engineering Paper Pattern 2025
- GATE Chemistry Engineering Syllabus 2025 PDF
- GATE Chemistry Syllabus for Physical Chemistry 2025
- GATE Chemistry Syllabus for Inorganic Chemistry 2025
- GATE Chemistry Syllabus for Organic Chemistry 2025
- GATE Chemistry Syllabus Weightage 2025
- GATE Chemistry Guidance
- GATE Chemistry Syllabus & Exam Pattern FAQs
- Related Links
- GATE Total Information & Guidance
GATE 2025 Highlights
| GATE 2025 Conducting Body | IIT, Roorkee |
| GATE 2025 Exam Date | 1, 2, 8, 9 February, 2025 |
| GATE 2025 Total Subjects | 30 |
| GATE 2025 Exam Mode | ONLINE Computer Based Test (CBT) |
| GATE 2025 Exam Duration | 3 hours (180 minutes) |
| GATE 2025 Total Questions | 10 (GA) + 55 (subject)= 65 |
| GATE 2025 Total Marks | 100 |
| GATE 2025 Question Type | MCQ, MSQ, NAT |
GATE Chemistry Engineering Paper Pattern 2025
| Paper Sections | Marks Distribution |
|---|---|
| Subject Questions | 85% of the total marks. |
| General Aptitude | 15% of the total marks. |
GATE Chemistry Engineering Syllabus 2025 PDF
| General Aptitude Syllabus (Common to all papers) [pdf] | Download |
| GATE Syllabus for Chemistry (CY) [pdf] | Download |
GATE Chemistry Syllabus for Physical Chemistry 2025
| Sections | Topics |
| Structure | Postulates of quantum mechanics. Operators. Time-dependent and time-independent Schrödinger equations. Born interpretation. Dirac bra-ket notation. Particle in a box: infinite and finite square wells; the concept of tunneling; particle in 1D, 2D, and 3D-box; applications. Harmonic oscillator: harmonic and anharmonic potentials; Hermite polynomials. Rotational motion: Angular momentum operators, Rigid rotor. Hydrogen and hydrogen-like atoms: atomic orbitals; radial distribution function. Multi-electron atoms: orbital approximation; electron spin; Pauli exclusion principle; Slater determinants. Approximation Methods: Variation method and secular determinants; first order Techniques. |
| Group theory | Symmetry elements and operations; Point groups and character tables; Internal coordinates and vibrational modes; symmetry adapted linear combination of atomic orbitals (LCAO-MO); construction of hybrid orbitals using symmetry aspects. |
| Spectroscopy | Atomic spectroscopy; Russell-Saunders coupling; Term symbols and spectral details; origin of selection rules. Rotational, vibrational, electronic, and Raman spectroscopy of diatomic and polyatomic molecules. Line broadening. Einstein’s coefficients. Relationship of transition moment integral with molar extinction coefficient and oscillator strength |
| Equilibrium | Laws of thermodynamics. Standard states. Thermochemistry. Thermodynamic functions and their relationships: Gibbs-Helmholtz and Maxwell relations, Gibbs-Duhem equation, van’t Hoff equation. Criteria of spontaneity and equilibrium. Absolute entropy. Partial molar quantities. Thermodynamics of mixing |
| Kinetics | Elementary, parallel, opposing and consecutive reactions. Steady state approximation. Mechanisms of complex reactions. Unimolecular reactions. Potential energy surfaces and classical trajectories, Concept of Saddle points, Transition state theory: Eyring equation, thermodynamic aspects |
| Surfaces and Interfaces | Physisorption and chemisorption. Langmuir, Freundlich and Brunauer–Emmett–Teller (BET) isotherms. Surface catalysis: Langmuir-Hinshelwood mechanism. Surface tension, viscosity. Self-assembly. Physical chemistry of colloids, micelles and macromolecules |
GATE Chemistry Syllabus for Inorganic Chemistry 2025
| Sections | Topics |
| Main Group Elements | Hydrides, halides, oxides, oxoacids, nitrides, sulfides – shapes and reactivity. Structure and bonding of boranes, carboranes, silicones, silicates, boron nitride, borazines and phosphazenes. Allotropes of carbon, phosphorous and sulphur. Industrial synthesis of compounds of main group elements. Chemistry of noble gases, pseudohalogens, and interhalogen compounds. Acid-base concepts and principles (Lewis, Brønsted, HSAB and acid-base catalysis) |
| Transition Elements | Coordination chemistry – structure and isomerism, theories of bonding (VBT, CFT, and MOT). Energy level diagrams in various crystal fields, CFSE, applications of CFT, Jahn-Teller distortion. Electronic spectra of transition metal complexes: spectroscopic term symbols, selection rules, Orgel and Tanabe-Sugano diagrams, nephelauxetic effect and Racah parameter, charge-transfer spectra |
| Lanthanides and Actinides | Recovery. Periodic properties, spectra and magnetic properties |
| Organometallics | 18-Electron rule; metal-alkyl, metal-carbonyl, metal-olefin and metalcarbene complexes and metallocenes. Fluxionality in organometallic complexes. Types of organometallic reactions. Homogeneous catalysis – Hydrogenation, hydroformylation, acetic acid synthesis, metathesis and olefin oxidation. Heterogeneous catalysis – Fischer- Tropsch reaction, Ziegler-Natta polymerization |
| Radioactivity | Detection of radioactivity, Decay processes, half-life of radioactive elements, fission and fusion processes |
| Bioinorganic Chemistry | Ion (Na+ and K+ ) transport, oxygen binding, transport and utilization, electron transfer reactions, nitrogen fixation, metalloenzymes containing magnesium, molybdenum, iron, cobalt, copper and zinc |
| Solids | Crystal systems and lattices, Miller planes, crystal packing, crystal defects, Bragg’s law, ionic crystals, structures of AX, AX2, ABX3 type compounds, spinels, band theory, metals and semiconductors |
| Instrumental Methods of Analysis | UV-visible, fluorescence and FTIR spectrophotometry, NMR and ESR spectroscopy, mass spectrometry, atomic absorption spectroscopy, Mössbauer spectroscopy (Fe and Sn) and X-ray crystallography |
GATE Chemistry Syllabus for Organic Chemistry 2025
| Sections | Topics |
| Stereochemistry | Chirality and symmetry of organic molecules with or without chiral centres and determination of their absolute configurations. Relative stereochemistry in compounds having more than one stereogenic centre. Homotopic, enantiotopic and diastereotopic atoms, groups and faces. Stereoselective and stereospecific synthesis |
| Reaction Mechanisms | Basic mechanistic concepts – kinetic versus thermodynamic control, Hammond’s postulate and Curtin-Hammett principle. Methods of determining reaction mechanisms through kinetics, identification of products, intermediates, and isotopic labelling. Linear free-energy relationship – Hammett and Taft equations. Nucleophilic and electrophilic substitution reactions (both aromatic and aliphatic) |
| Organic Synthesis | Synthesis, reactions, mechanisms, and selectivity involving the following classes of compounds – alkenes, alkynes, arenes, alcohols, phenols, aldehydes, ketones, carboxylic acids, esters, nitriles, halides, nitro compounds, amines, and amides. Uses of Mg, Li, Cu, B, Zn, P, S, Sn and Si based reagents in organic synthesis |
| Pericyclic Reactions and Photochemistry | Electrocyclic, cycloaddition, and sigmatropic reactions. Orbital correlations – FMO and PMO treatments, Woodward-Hoffmann rule. Photochemistry of alkenes, arenes, and carbonyl compounds. Photooxidation and photoreduction. Di-π-methane rearrangement, Barton-McCombie reaction, Norrish type-I and II cleavage reaction |
| Heterocyclic Compounds | Structure, preparation, properties and reactions of furan, pyrrole, thiophene, pyridine, indole, quinoline and isoquinoline |
| Biomolecules | Structure, properties and reactions of mono- and di-saccharides, physicochemical properties of amino acids, chemical synthesis of peptides, chemical structure determination of peptides and proteins, structural features of proteins, nucleic acids, lipids, steroids, terpenoids, carotenoids, and alkaloids |
| Experimental techniques in organic chemistry | Optical rotation (polarimetry). Applications of various chromatographic techniques such as thin-layer, column, HPLC and GC. Applications of UV-visible, IR, NMR and Mass spectrometry in the structural determination of organic molecules |
GATE Chemistry Syllabus Weightage 2025
| Section | Expected Number of Questions |
| Chemical Equilibrium | 4 |
| Chemical Kinetics | 5 |
| Group Theory | 3 |
| Transitional Elements | 3 |
| Stereochemistry | 4 |
| Organics Synthesis | 5 |
| Biomolecules | 2 |
| Experimentation Techniques in Organic Chemistry | 2 |
| Reaction Mechanisms | 5 |
| Spectroscopy | 2 |
| Main Group Elements | 4 |
| Organometallics | 3 |
| Structure | 3 |
| Spectroscopy | 2 |
| Solids | 2 |
| Radioactivity | 2 |
| Heterocyclic Compounds: | 2 |
| Pericyclic Reactions and Photochemistry | 2 |
GATE Chemistry Guidance
- How to Prepare for GATE Chemistry: A Comprehensive Guide
- GATE 2025 Books: Chemistry
- GATE CY Syllabus 2025: Chemistry
- GATE CY Previous Year Solved Papers – (2024-2007)
GATE Chemistry Syllabus & Exam Pattern FAQs
What is the syllabus for GATE Chemistry?
The syllabus for GATE Chemistry includes Physical Chemistry, Inorganic Chemistry, and Organic Chemistry.
Topics covered include thermodynamics, quantum mechanics, chemical kinetics, coordination compounds, main group elements, organic reactions, spectroscopy, and more.
Is the GATE Chemistry syllabus subject to change?
The core subjects of the GATE Chemistry syllabus remain relatively stable. However, it's important to check the official GATE website for any updates or changes in the syllabus before starting your preparation.
Are there any specific topics within each subject that are more important for GATE Chemistry?
While the entire syllabus is important, some topics carry more weightage than others. For example, in Physical Chemistry, topics like thermodynamics, chemical equilibrium, and quantum mechanics are crucial.
In Organic Chemistry, topics like reactions of organic compounds, stereochemistry, and organic synthesis are significant. In Inorganic Chemistry, topics like coordination compounds, periodic table, and chemical bonding hold importance.
What is the exam pattern for GATE Chemistry?
The GATE Chemistry exam consists of a total of 65 questions, with a duration of 3 hours. The question paper is divided into two sections: Multiple Choice Questions (MCQs) and Numerical Answer Type (NAT) questions.
MCQs carry 1 or 2 marks each, while NAT questions carry 1 or 2 marks each. There is negative marking for incorrect answers in MCQs.
Is there a specific weightage assigned to each subject in the GATE Chemistry exam?
No, there is no specific weightage assigned to each subject. The distribution of questions can vary from year to year.
However, it is generally observed that questions related to all three subjects - Physical Chemistry, Inorganic Chemistry, and Organic Chemistry - have a presence in the exam.
Are there any recommended books or resources to cover the entire GATE Chemistry syllabus?
Some popular books for GATE Chemistry preparation include 'Physical Chemistry' by P. Bahadur, 'Inorganic Chemistry' by J.D. Lee, 'Organic Chemistry' by Morrison and Boyd, and 'Numerical Chemistry' by P. Bahadur. Additionally, previous years' question papers and study materials from reputed coaching institutes can be helpful.
Are there any specific reference books for numerical problem-solving in GATE Chemistry?
Yes, there are books available that focus on numerical problem-solving in Chemistry. 'Numerical Chemistry' by P. Bahadur is a popular choice for practicing numerical problems in Physical Chemistry.
Is it necessary to study Mathematics for the GATE Chemistry exam?
Yes, Mathematics is an integral part of the GATE Chemistry syllabus. Topics such as calculus, differential equations, linear algebra, and numerical methods are included.
It's essential to allocate sufficient time for studying and practicing mathematics concepts.
Are there any online resources or mock tests available for GATE Chemistry preparation?
Yes, there are several online platforms and websites that offer free and paid resources for GATE Chemistry preparation. Some popular ones include Unacademy, Khan Academy, and GateForum.
These platforms provide study materials, video lectures, mock tests, and previous years' question papers.
Is practical knowledge important for the GATE Chemistry exam?
While the GATE Chemistry exam primarily focuses on theoretical knowledge, practical understanding of concepts can be beneficial. Practical experience can help in
Related Links
- GATE 2025 Books: Chemistry
- GATE CY Syllabus 2025: Chemistry
- GATE CY Previous Year Solved Papers – (2024-2007)
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where can i get study material and online test series for the preparation of Gate in chemistry(CY) stream ?
Hello Gaurav,
At present we do not have any certain info. If we find any we will notify you as soon as possible.
Feel free to ask if you need any help in future & join us @ Google+ / Facebook for getting regular updates.
Hello sir i am in final year msc nanotechnology, i have completed bsc in chemistry am i eligible to for gate exam.
Hello meena,
M Sc candidates currently in the final year or already completed are eligible for GATE 2017 exam.
For more information please follow below link.
GATE 2017 Eligibility Criteria : http://gate2016.info/gate-faqs/gate-eligibility-criteria/
Feel free to ask if you need any help in future & join us @ Google+ / Facebook for getting regular updates.
I have back log in M.Sc. chemistry. I want to know if I am eligible for GATE exam or not. Plz guide me.
Hello Neetu,
You have time period till the month of April-May of the year 2017 for completing your M.Sc. course.
As final year candidates are allowed in GATE 2017 so you would consider as final year candidate for clearing those remaining papers.
Please follow below link for more information.
GATE 2017 Eligibility Criteria : http://gate2016.info/gate-faqs/gate-eligibility-criteria/
Feel free to ask if you need any help in future & join us @ Google+ / Facebook for getting regular updates.
Hello sir
I’ve done graduation with chemistry (6.75 CGPA) and PG with Industrial Chemistry (7.27 CGPA)
Industrial chemistry is 70% chemical engineering + 30% chemistry
So in GATE, which paper should I opt so that PSUs like ONGC,IOCL consider me eligible for an interview call ?
I’m in big confusion because my graduation and PG is not exactly in same course.
I want job in PSUs like ONGC and IOCL
Please guide me sir…..
Thank you.
Hello Jayyesh ,
You can choose a subject for GATE paper which is closely related to your masters(non-engineering candidates) / closely related to your bachelor(engineering candidates).
Here we need to know two things :
1. You are engineering graduate or non-engineering graduate ?
2. What option(s) you want to choose for GATE paper ?
Feel free to ask if you need any help in future & join us @ Google+ / Facebook for getting regular updates.