GATE 2026 Syllabus for Chemical Engineering - IIT Roorkee will release the GATE Chemical Engineering 2026 syllabus pdf online on the official website. Candidates can check the GATE 2026 Chemical Engineering syllabus on this page as well. Once released by the official authorities, our team will add the direct link to download the GATE syllabus below. The syllabus will contain the topics that will be covered in the Graduate Aptitude Test Engineering. As per previous year trends, the GATE 2026 CH paper will have questions from General Aptitude, Engineering Mathematics, and Chemical Engineering. The GATE question paper will be formulated strictly as per the GATE 2026 Chemical Engineering syllabus. To score well in the GATE exam 2026, candidates are advised to cover all the topics listed in the GATE Chemical Engineering syllabus 2026.
The exam conducting authority will announce the complete information brochure of the GATE 2026 exam for Chemical Engineering. Read the article for the GATE exam pattern, the GATE chemical engineering syllabus pdf, and the best books for GATE Chemical Engineering.
IIT Roorkee will release the GATE 2026 syllabus for CH PDF online. Candidates can check the topics in the GATE CH syllabus 2026 below. The major topics that will be included in the GATE 2026 CE syllabus are:
The GATE syllabus 2026 for various courses, including CH, will be updated by the authorities on the official website. By then, candidates can find below the GATE syllabus for Chemical Engineering, based on previous year information brochure.
| Section 1: Engineering Mathematics | |
| Linear Algebra | Matrix algebra, Systems of linear equations, eigenvalues and eigenvectors. |
Calculus: | Functions of a single variable, Limit, continuity and differentiability, Taylor series, Mean value theorems, Evaluation of definite and improper integrals, Partial derivatives, Total derivative, Maxima and minima, Gradient, Divergence and Curl, Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green’s theorems. |
Differential equations: | First-order equations (linear and nonlinear), Higher order linear differential equations with constant coefficients, Cauchy’s and Euler’s equations, Initial and boundary value problems, Laplace transforms, Solutions of one-dimensional heat and wave equations, and Laplace equation. |
| Complex variables: | Complex number, polar form of complex number, triangle inequality. |
| Probability and Statistics: | Definitions of probability and sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Poisson, Normal and Binomial distributions, Linear regression analysis. |
| Numerical Methods: | Numerical solutions of linear and non-linear algebraic equations. Integration by trapezoidal and Simpson’s rule. Single and multi-step methods for numerical solution of differential equations. |
Section 2- Process Calculations and Thermodynamics : | Steady and unsteady state mass and energy balances include multiphase, multicomponent, reacting, and non-reacting systems. Use of tie components; recycle, bypass and purge calculations; Gibb’s phase rule and degree of freedom analysis. First and Second laws of thermodynamics. Applications of first law to close and open systems. Second law and Entropy. Thermodynamic properties of pure substances: Equation of State and residual properties, properties of mixtures: partial molar properties, fugacity, excess properties and activity coefficients; phase equilibria: predicting VLE of systems; chemical reaction equilibrium. |
| Section 3 - Fluid Mechanics and Mechanical Operations | Fluid statics, surface tension, Newtonian and non-Newtonian fluids, transport properties, shell-balances including differential form of Bernoulli equation and energy balance, equation of continuity, equation of motion, equation of mechanical energy, Macroscopic friction factors, dimensional analysis and similitude, flow through pipeline systems, velocity profiles, flow meters, pumps and compressors, elementary boundary layer theory, flow past immersed bodies including packed and fluidized beds, Turbulent flow: fluctuating velocity, universal velocity profile and pressure drop. Particle size and shape, particle size distribution, size reduction and classification of solid particles; free and hindered settling; centrifuge and cyclones; thickening and classification, filtration, agitation and mixing; conveying of solids. |
| Section 4 - Heat Transfer | Equation of energy, steady and unsteady heat conduction, convection and radiation, thermal boundary layer and heat transfer coefficients, boiling, condensation and evaporation; types of heat exchangers and evaporators and their process calculations; design of double pipe, shell and tube heat exchangers, and single and multiple effect evaporators. |
| Section 5 - Mass Transfer | Fick’s laws, molecular diffusion in fluids, mass transfer coefficients, film, penetration and surface renewal theories; momentum, heat and mass transfer analogies; stage-wise and continuous contacting and stage efficiencies; HTU & NTU concepts; design and operation of equipment for distillation, absorption, leaching, liquid-liquid extraction, drying, humidification, dehumidification and adsorption, membrane separations(microfiltration, ultra-filtration, nano-filtration and reverse osmosis). |
Section 6 - Chemical Reaction Engineering | Theories of reaction rates; kinetics of homogeneous reactions, interpretation of kinetic data, single and multiple reactions in ideal reactors, kinetics of enzyme reactions (Michaelis-Menten and Monod models), non-ideal reactors; residence time distribution, single parameter model; non-isothermal reactors; kinetics of heterogeneous catalytic reactions; diffusion effects in catalysis; rate and performance equations for catalyst deactivation. |
Section 7 - Instrumentation and Process Control | Measurement of process variables; sensors and transducers; P&ID equipment symbols; process modelling and linearization, transfer functions and dynamic responses of various systems, systems with the inverse response, process reaction curve, controller modes (P, PI, and PID); control valves; transducer dynamics; analysis of closed-loop systems including stability, frequency response, controller tuning, cascade, and feed-forward control. |
| Section 8 - Plant Design and Economics | Principles of process economics and cost estimation including depreciation and total annualized cost, cost indices, rate of return, payback period, discounted cash flow, optimization in process design, and sizing of chemical engineering equipment such as heat exchangers and multistage contactors. |
Section 9 - Chemical Technology | Inorganic chemical industries (sulfuric acid, phosphoric acid, chloralkali industry), fertilizers (Ammonia, Urea, SSP and TSP); natural products industries (Pulp and Paper, Sugar, Oil, and Fats); petroleum refining and petrochemicals; polymerization industries (polyethene, polypropylene, PVC, and polyester synthetic fibres). |
Candidates can find below the expected exam pattern of GATE Chemical Engineering 2026. GATE Chemical Engineering question papers are based on the topics mentioned in the gate CH syllabus pdf. Candidates are advised to prepare for the exam as per the exact exam pattern and GATE Chemical Engineering syllabus 2026 pdf to score good marks in the GATE 2026 exam.
The GATE 2026 Chemical Engineering paper will contain two types of questions:
● Multiple Choice Questions carrying 1 and 2 marks, each having a choice of four answers
● Numerical Ability Type (NAT) questions for which the answers have to be entered by using the virtual keyboard in the monitor.
Students can find the GATE 2026 marking scheme below
● The General Aptitude part will carry a total of 15 marks. There will be a total of 5 questions carrying 1 mark each and 5 questions carrying 2 marks each.
● The Chemical Engineering part will contain 25 questions carrying 1 mark each and 30 questions carrying 2 marks each.
Reference Books | Authors |
|---|---|
Basic Principles and Calculations in Chemical Engineering | David M. Himmelblau |
Thermodynamics | A Textbook of Chemical Engineering Thermodynamics - K. V. Narayanan. An Introduction to Chemical Engineering Thermodynamics-J. M. Smith, H. C. Van Ness, M. M. Abbott |
Fluid Mechanics | Introduction to Fluid Mechanics by Yunus A. Cengel, John M. Cimbala Introduction to Fluid Mechanics- Fox and Mcdonald |
Chemical Engineering for GATE | Ram Prasad |
Engineering Mathematics | B.S. Grewal |
Transport Phenomena | R. Byron Bird, Warren E. Stewart, Edwin N. Lightfoot |
Chemical Technology | Dryden’s Outlines of Chemical Technology by Gopala Rao M. and Marshall S |
Mass Transfer | Mass Transport Phenomena- Christie J. Geankoplis Mass Transfer Operations-Robert E. Treybal |
Heat Transfer | Heat Transfer- Binay K. Dutta Heat Transfer - Jack Philip Holman |
Mechanical Operation | Unit Operations of Chemical Engineering -Warren McCabe, Julian Smith, Peter Harriott Mechanical Operation For Chemical Engineering by Narayanan C. M. & Bhattacharyya B. C |
Chemical Reaction Engineering | Chemical Reaction Engineering- Fogler & Gurmen Chemical Reaction Engineering- Octave Levenspiel |
Process Dynamics and Control | Process Systems Analysis and Control - Donald R. Coughanowr & Steven E. LeBlanc |
Chemical Process Control | An Introduction To Theory And Practice- Stephanopoulos. Process dynamics and control - Seborg, D.E., Edgar, T.F. and Mellichamp, D.A Plant design and Economics- Peters M. S. and Timmerhaus K. D |
The syllabus of GATE Chemical Engineering 2026 will include chemical technology, heat transfer, mass transfer, chemical engineering, thermodynamics, etc.
The best books for the preparation of GATE 2026 chemical engineering include Chemical Engineering for GATE by Ram Prasad, Engineering Mathematics by BS Grewal, Heat Transfer by Binay K. Dutta, Heat Transfer by Jack Philip Holman, etc.
Candidates can download the GATE Chemical Engineering syllabus 2026 from the GATE official website.
In the exam, the General Aptitude section holds a weightage of 15%, while the Engineering Mathematics and Chemical Engineering sections collectively account for 85% of the total weightage. Each question in the exam is assigned a fixed mark value, either 1 or 2, as determined by the examination authorities.
Candidates should either be in their final or third year of undergraduate study in engineering or technology, have obtained a bachelor's degree in engineering or technology, or be in their last year of study, nearing graduation, or having completed a graduate degree in a relevant field of science.
No, reviewing the syllabus of the GATE chemistry paper is not required while preparing for GATE Chemical Engineering 2026. These two papers are distinct and not interrelated. However, some topics may overlap between the two subjects. Candidates should focus primarily on their core subject syllabus.
Yes, GATE Chemical Engineering 2026 will include Numerical Answer Type (NAT) questions. NAT questions are a part of the GATE examination in all subjects. These questions do not have negative marking for incorrect answers, and candidates need to enter their answers using a virtual keyboard. Multiple Choice Questions (MCQs) in GATE, on the other hand, may have negative marking based on the question's value.
The GATE 2026 Chemical engineering exam dates has not been announced by the official authorities.
Counselling Date:01 August,2025 - 09 August,2025
Counselling Date:06 August,2025 - 06 August,2025
Others:11 August,2025 - 11 August,2025
Hello aspirant,
The syllabus of GATE Biotechnology 2026 has seven subjects,
And books recommended for preparation are,
For more information, click on the link given below,
https://engineering.careers360.com/articles/gate-syllabus-for-biotechnology
Best of luck for your preparation.
GATE exam for Electrical and Electronics Engineering:
The GATE is conducted annually, usually in February. For Electrical and Electronics Engineering (EE), the exam covers core subjects like:
Electrical Circuits
Signals & Systems
Power Systems
Electrical Machines
Control Systems
Analog & Digital Electronics
Power Electronics
Electromagnetic Fields
Engineering Mathematics
Eligibility: Bachelor’s degree (final year or completed) in Engineering/Technology.
Admission Process:
Score is used for PG admissions (M.Tech, ME, MS) and PSU recruitment.
Exam Mode: Online (CBT)
Exam Duration: 3 hours
Question Types: MCQs, MSQs, and NATs
Total Marks: 100
Next Steps:
GATE 2026 application is expected to start in September 2025 on the official GATE portal.
BITS Pilani
VIT Vellore (Vellore Institute of Technology)
SRM Institute of Science and Technology, Chennai
Amrita Vishwa Vidyapeetham
Shiv Nadar University
IIIT-Hyderabad (for select PG programs)
DAIICT, Gandhinagar
UPES Dehradun
MIT-WPU Pune (MIT World Peace University)
RV College of Engineering, Bangalore
A GATE score of around 253 is not enough for top IITs or NITs, but you can still get admission into some private engineering colleges, especially in less competitive branches like Civil or Production. However, you might not receive a monthly stipend and will have to manage most of the expenses on your own.
GATE Textile Fiber (TF) focuses on subjects like textile technology, fiber science, yarn & fabric manufacturing, and finishing. The exam includes 65 questions—10 from General Aptitude and 55 from core TF subjects.
Total marks are 100, and the duration is 3 hours. It opens opportunities in PSUs, research, and M.Tech/M.E. admissions in textile-related fields.
Preparing from NITRA books, IIT Delhi lecture notes, and past papers is highly recommended.
A flight attendant ensures passenger safety and comfort during flights. Key duties include conducting safety checks, assisting passengers, serving food and drinks, and managing emergencies. They must be well-trained in safety procedures and customer service. A high school diploma is typically required, followed by rigorous training to qualify for the role.
A Flight Engineer monitors and operates an aircraft’s complex systems like engines, fuel, and hydraulics during flight, ensuring optimal performance and safety. They assist pilots with technical issues, conduct inspections, and maintain records. This role requires strong technical knowledge, problem-solving, and communication skills. Training usually involves a degree in aviation or aerospace engineering and specialised certification.
An Aircrew Officer operates and navigates aircraft, ensuring safe flights and compliance with aviation regulations. Key duties include managing flight systems, conducting pre- and post-flight checks, and adhering to safety standards. The role typically requires working five days a week, with around 120 flight hours monthly. Employment may be contractual or permanent, depending on the airline.
An aerospace engineer designs, develops, tests, and maintains aircraft, spacecraft, and related systems. They apply physics and engineering principles to improve aerospace technologies, often working in aviation, defence, or space sectors. Key tasks include designing components, conducting tests, and performing research. A bachelor’s degree is essential, with higher roles requiring advanced study. The role demands analytical skills, technical knowledge, precision, and effective communication.
An air hostess, or flight attendant, ensures passenger safety and comfort during flights. Responsibilities include safety demonstrations, serving meals, managing the cabin, handling emergencies, and post-flight reporting. The role demands strong communication skills, a calm demeanour, and a service-oriented attitude. It offers opportunities to travel and work in the dynamic aviation and hospitality industry.
An aeronautical engineer designs, develops, tests, and maintains aircraft and related systems. They work on components like engines and wings, ensuring performance, safety, and efficiency. The role involves simulations, flight testing, research, and technological innovation to improve fuel efficiency and reduce noise. Aeronautical engineers collaborate with teams in aerospace companies, government agencies, or research institutions, requiring strong skills in physics, mathematics, and engineering principles.
A Safety Manager ensures workplace safety by developing policies, conducting training, assessing risks, and ensuring regulatory compliance. They investigate incidents, manage workers’ compensation, and handle emergency responses. Working across industries like construction and healthcare, they combine leadership, communication, and problem-solving skills to protect employees and maintain safe environments.
An airline pilot operates aircraft to transport passengers and cargo safely. Responsibilities include pre-flight planning, in-flight operations, team collaboration, and post-flight duties. Pilots work in varying schedules and environments, often with overnight layovers. The demand for airline pilots is expected to grow, driven by retirements and industry expansion. The role requires specialized training and adaptability.
Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues.
A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.
An architect plans and designs buildings, ensuring they are safe, functional, and aesthetically pleasing. They collaborate with clients, engineers, and contractors throughout the construction process. Key skills include creativity, design software proficiency, and knowledge of building codes. In India, a 5-year B.Arch degree and registration with the Council of Architecture are required to practise professionally.
Having a landscape architecture career, you are involved in site analysis, site inventory, land planning, planting design, grading, stormwater management, suitable design, and construction specification. Frederick Law Olmsted, the designer of Central Park in New York introduced the title “landscape architect”. The Australian Institute of Landscape Architects (AILA) proclaims that "Landscape Architects research, plan, design and advise on the stewardship, conservation and sustainability of development of the environment and spaces, both within and beyond the built environment". Therefore, individuals who opt for a career as a landscape architect are those who are educated and experienced in landscape architecture. Students need to pursue various landscape architecture degrees, such as M.Des, M.Plan to become landscape architects. If you have more questions regarding a career as a landscape architect or how to become a landscape architect then you can read the article to get your doubts cleared.
Urban Planning careers revolve around the idea of developing a plan to use the land optimally, without affecting the environment. Urban planning jobs are offered to those candidates who are skilled in making the right use of land to distribute the growing population, to create various communities.
Urban planning careers come with the opportunity to make changes to the existing cities and towns. They identify various community needs and make short and long-term plans accordingly.
A plumber installs, maintains, and repairs water, gas, and waste systems in homes and buildings. Their duties include fixing leaks, installing fixtures, testing systems, ensuring safety compliance, and working with other professionals on projects. They also document repairs and may supervise apprentices. Plumbers play a key role in ensuring public health and the smooth functioning of essential utilities.
Individuals who opt for a career as construction managers have a senior-level management role offered in construction firms. Responsibilities in the construction management career path are assigning tasks to workers, inspecting their work, and coordinating with other professionals including architects, subcontractors, and building services engineers.
Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems.
Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.
Energy efficiency engineering is a broad field of engineering which deals with energy efficiency, energy services, facility management, plant engineering, and sustainable energy resources. Energy efficiency engineering is one of the most recent engineering disciplines to emerge. The field combines the knowledge and understanding of physics, chemistry, and mathematics, with economic and environmental engineering practices. The main job of individuals who opt for a career as an energy performance engineer is to find the most efficient and sustainable path to operate buildings and manufacturing processes.
Individuals who opt for a career as energy performance engineers apply their understanding and knowledge to increase efficiency and further develop renewable sources of energy. The energy efficiency engineers also examine the use of energy in those procedures and suggest the ways in which systems can be improved.
A geologist attempts to comprehend the historical backdrop of the planet we live on, all the more likely to anticipate the future and clarify current events. He or she analyses the components, deployments, results, physical characteristics, and past of the planet. A geologist examines the landforms and landscapes of the earth in relation to the geology, climatic, and human processes that have shaped them.
A geologist studies earth procedures, for example, seismic tremors, avalanches, floods, and volcanic eruptions to review land and draw up safe structure plans. When he or she researches earth materials, explores metals and minerals, yet in addition search for oil, petroleum gas, water, and strategies to extricate these.
A career as a Petroleum engineer is concerned with activities related to producing petroleum. These products can be in the form of either crude oil or natural gas. Petroleum engineering also requires the exploration and refinement of petroleum resources. Therefore, a career as a petroleum engineer comes up with oil and gas onshore jobs. There are also desk jobs in the petroleum industry. In layman’s terms, a petroleum engineer is a person who finds the best way to drill and extract oil from oil wells. Individuals who opt for a career as petroleum engineer also tries to find new ways to extract oil in an efficient manner.
A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.
A career as a civil engineer is of great importance for the infrastructural growth of the country. It is one of the most popular professions and there is great professional as well as personal growth in this civil engineering career path. There is job satisfaction in this civil engineering career path, but it also comes with a lot of stress, as there are multiple projects that need to be handled and have to be completed on time. Students should pursue physics, chemistry and mathematics in their 10+2 to become civil engineers.
A career as a Transportation Engineer is someone who takes care of people's safety. He or she is responsible for designing, planning and constructing a safe and secure transportation system. The transportation sector has seen a huge transformation and is growing day by day and improving every day.
As a Transport Engineer, he or she needs to solve complex problems such as accidents, costs, traffic flow, and statistics. A Transport Engineer also collaborates for projects with some other companies.
A Loco Pilot operates trains, ensuring safe and timely transport of passengers or goods. Starting as an Assistant Loco Pilot, one can progress to senior roles with experience. The job demands technical knowledge, focus, and adherence to safety protocols. It involves coordination with train staff and may require working long hours under pressure.
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