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GATE 2025 Chemical Engineering (CH) Subject Wise Weightage, Important Chapters/Topics, Best Books

GATE 2025 Chemical Engineering weightage is expected to be high in topics like General Aptitude, Engineering Mathematics, and Mass Transfer. Chemical Reaction Engineering and Fluid Mechanics and Mechanical Operations are also significant. The GATE CH 2025 exam is set to held on February 16, 2025.

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GATE 2025 Chemical Engineering Subject-Wise Weightage - IISc Bangalore will conduct the GATE 2025 Chemical Engineering exam on February 16, 2025. GATE 2025 Chemical Engineering Syllabus has been released on the official website. Chemical Engineering is one of the competitive papers in the GATE 2025 exam. The GATE 2025 CH paper will include questions from General Aptitude, Engineering Mathematics, and Chemical Engineering. Students who are preparing for the GATE 2025 Chemical Engineering exam can refer to the subject-wise weightage given in this post. The GATE 2025 Chemical Engineering weightage will help students analyze the allocation of marks across different subjects in the test. Applicants can analyze the subject-wise weightage and develop a well-organized study plan.

Through GATE 2025 CH exam, the students can get admission to M.Tech course or apply for a job at PSU. The score of securing a government job after B.Tech Chemical Engineering is high, and a valid score in GATE 2025 CH will be an advantage to improve employment chances in the public sector. GATE 2025exam will be conducted on February 1, 2, 15 and 16. On this page, the subject-wise weightage for GATE 2025 Chemical Engineering is given along with the important chapters and the list of best books.

GATE 2025 Chemical Engineering Syllabus

Before knowing the syllabus students are adviced to check the GATE 2025 CH syllabus first. Students can check the GATE 2025 Syllabus PDFfor Chemical Engineering from the link below. 

GATE 2025 Chemical Engineering (CH) Subject Wise Weightage (Expected)

Check the subject-wise weightage for GATE 2025 Chemical Engineering (CH) as per the previous year's analysis given below. 

SubjectsMarks
General Aptitude15
Engineering Mathematics11 - 15
Chemical Reaction Engineering8 - 11
Instrumental and Process Control6 - 8
Fluid Mechanics8 - 10
Mechanical Operations4
Heat Transfer8
Mass Transfer8
Plant Design and Economics4
Chemical Technology4 - 6

Also read: GATE 2025 Syllabus

GATE 2025 Chemical Engineering (CH) Year-Wise Weightage of Topics

To prepare effectively for GATE 2025 in Chemical Engineering, it is useful to understand the topic-wise weightage based on trends from recent years. It highlights that General Aptitude and Engineering Mathematics are always important, with Chemical Reaction Engineering and Mass Transfer also frequently carrying substantial weight. Prioritizing these high-weightage topics can help maximize scoring potential in GATE 2025. Here is a chart showing the typical weightage of each topic across the last few GATE exams:

Topic

GATE 2024

GATE 2023

GATE 2022

GATE 2021

GATE 2020

GATE 2019

General Aptitude

15

15

15

15

15

15

Engineering Mathematics

13

11-15

13.2

11

13

13

Chemical Reaction Engineering

9-12

8-11

12.1

12.4

13

12

Instrumentation and Process Control

7

6-8

7.8

7.8

6

8

Mass Transfer

10

8

10.6

10.6

13

9

Heat Transfer

8

8

8.8

8.8

8

9

Fluid Mechanics and Mechanical Operations

9

8-10

7.4

11.8

13

9

Chemical Technology

5

4-6

4.4

4.4

4

7

Plant Design and Economics

4

4

3.8

3.8

1

4

Process Calculations and Thermodynamics

5

-

3.6

3.6

6

2

Chapter-wise Weighatge of GATE 2025 Chemical Engineering 

For the GATE 2025 Chemical Engineering exam, understanding the chapter-wise weightage can help students focus their study efforts on the most important topics. Based on previous exams, we can estimate the expected weightage for each chapter in terms of 1-mark and 2-mark questions. From this distribution, students can see that chapters like Mass Transfer and Chemical Reaction Engineering may have a higher number of questions, especially 2-mark questions. Prioritizing these topics, along with Mathematics and Aptitude, could be essential for effective preparation and maximizing the score. Here you can check the expected distribution for GATE 2025:

Chapter

Expected 1-Mark Questions

Expected 2-Mark Questions

Process Calculations

0

2-3

Chemical Engineering Thermodynamics

2

3-4

Fluid Mechanics

1-2

3-4

Mechanical Operations

1-2

1

Heat Transfer

2

3

Mass Transfer

1-2

5-6

Chemical Reaction Engineering

3-5

4-5

Instrumentation and Process Control

2

2-3

Plant Design and Economics

1

0-1

Chemical Technology

3-4

0-1

Mathematics

4-5

4-5

Aptitude

5

5

Importance of Knowing GATE 2025 Chemical Engineering Subject-wise Weighatge 

Knowing the subject-wise weightage for GATE 2025 Chemical Engineering is important because it helps students understand which topics are most important for the exam. By focusing on the subjects with higher weightage, students can prepare more effectively, increasing their chances of scoring well. It also helps them manage their study time better, as they can prioritize topics that will likely have more questions. Here are some key reasons why knowing the subject-wise weightage for GATE 2025 Chemical Engineering is important:

  1. It helps students create a focused study plan, allowing them to spend more time on high-weightage topics and less on those with fewer questions.

  2. By knowing which subjects are more important, students can allocate their study hours effectively, ensuring they cover critical topics thoroughly.

  3. Understanding the weightage guides students in selecting questions to attempt during the exam, helping them maximize their score by prioritizing questions from high-weightage subjects.

  4. With clear knowledge of subject importance, students can feel more confident about their preparation, knowing they are focusing on what matters most for a good score.

  5. Near the exam, students can focus their revision on topics with higher weightage, making their final review more efficient and impactful.

  6. By preparing thoroughly for high-weightage subjects, students improve their chances of scoring well, which is crucial for achieving a good rank in GATE.

List of Best Books for GATE 2025 CH

Here is a list of some of the best books for GATE 2025 CH. students preparing for GATE 2025 exam can refer to some of the following books.  Apart from the CH books mentioned above, you can also check for different study materials available in the market. –

Name of the Subject

Author

Chemical Engineering

Coulson & Richardson

Heat & Mass Transfer

KA Gavhane

Chemical Process Calculations

K. Asokan

Fluid Mechanics

Yunus & A Cengel

Mass Transfer Operations

Robert E Treybal

Engineering Thermodynamics

Cengel A Boles

Good Score in GATE 2025 Chemical Engineering

With good preparation, it is easy to score 72 marks or above in GATE 2025 Chemical Engineering. According to the experts, the chapter/topic-wise good score in GATE 2025 CH can be as follows –

Name of the Chapter/ Topic

Expected Good Score

Mathematics & General Aptitude

24-26

CRE & IPC

16-18

PC, MO, PDEco, and CT

13-15

HT & MT

11-13

CET-FM

8-10

Total

72-82

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FAQs

What is the level of difficulty of the GATE Chemical Engineering syllabus 2024?

GATE Chemical Engineering Syllabus 2024 is entirely based on the graduate level. If a candidate has clear concepts, completing the entire syllabus is not tough. 
 

What are the best books for GATE 2024 Chemical Engineering Paper?

Some of the best books for the GATE Chemical Engineering 2024 are Chemical Engineering by Coulson & Richardson, and Chemical Process Calculations by K. Asokan.
 

Where can I check the GATE Chemical Engineering Syllabus 2024?

GATE 2024 Chemical Engineering (CH) syllabus can be downloaded from the official website gate.iisc.ac.in.
 

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