KCET 2025 Important Chapters and Topics for Physics, Chemistry, Maths

KCET 2025 Important Chapters and Topics for Physics, Chemistry, Maths

Edited By Team Careers360 | Updated on Apr 11, 2025 04:18 PM IST | #KCET

KCET 2025 preparation is not enough without a powerful strategy. The ability to have a clear focus on chapters will increase your chances of success many times over. The KCET 2025 preparation guide explores important chapters and topics throughout. With Physics, Chemistry, and Mathematics important chapters, this guide aims to help you plot your study plan and ensure that you don't miss out on anything. If you focus on these critical areas, your score will be maximized.

This Story also Contains
  1. KCET Important Chapters 2025
  2. KCET Important Topics 2025
  3. Preparation Tips for KCET 2025
KCET 2025 Important Chapters and Topics for Physics, Chemistry, Maths
KCET 2025 Important Chapters and Topics for Physics, Chemistry, Maths

KCET Important Chapters 2025

The KCET 2025 syllabus draws from the Class 11 and Class 12 PUC curriculum. While every chapter is important, some tend to appear more frequently in the exam. Based on past trends, here’s a breakdown of the most vital chapters across the subjects.

KCET Important Chapters for Physics 2025

Physics revolves around fundamental concepts and laws. Here are some key chapters that will help you build a strong foundation:

Physics


Unit

Chapter

Class 11

Unit 1

Units and Measurements

Unit 2

Kinematics

Unit 3

Laws of Motion

Unit 4

Work, Energy and Power

Unit 5

Motion of System of Particles and Rigid Body

Unit 6

Gravitation

Unit 7

Properties of Bulk Matter

Unit 8

Thermodynamics

Unit 9

Behavior of Perfect Gas and Kinetic Theory

Unit 10

Oscillations and Waves

Class 12

Unit 1

Electrostatics

Unit 2

Current Electricity

Unit 3

Magnetic Effects of Current and Magnetism

Unit 4

Electromagnetic Induction and Alternating Currents

Unit 5

Electromagnetic Waves

Unit 6

Optics

Unit 7

Dual Nature of Matter and Radiation

Unit 8

Atoms and Nuclei

Unit 9

Electronic Devices

KCET Important Chapters for Chemistry 2025

Chemistry can be split into Physical, Organic, and Inorganic Chemistry, with Organic Chemistry usually being the most crucial. Still, here are the important chapters from all areas:

Chemistry

Class 11

Unit 1

Some Basic Concepts of Chemistry

Unit 2

Structure of Atom

Unit 3

Classification Of Elements And Periodicity In Properties(98)(98)

Unit 4

Chemical Bonding And Molecular Structure

Unit 5

Thermodynamics

Unit 6

Equilibrium

Unit 7

Redox Reaction

Unit 8

Organic Chemistry- Some Basic Principles And Techniques

Unit 9

Hydrocarbons

Class 12

Unit 1

Solutions

Unit 2

Electrochemistry

Unit 3

Chemical Kinetics

Unit 4

D- And F- Block Elements

Unit 5

Co-ordination Compounds

Unit 6

Haloalkanes And Haloarenes

Unit 7

Alcohols, Phenols And Ether

Unit 8

Aldehydes, Ketones And Carboxylic Acid

Unit 9

Organic Compound containing Nitrogen

Unit 10

Biomolecules

KCET Important Chapters for Mathematics 2025

Maths usually the easiest place to rack up points in KCET. Focus on these bits:

Mathematics

Class 11

Unit 1

Sets

Relations & Functions (Class 11)

Trigonometric Functions

Unit 2

Complex Numbers and Quadratic Equations

Linear Inequalities

Permutations and Combinations

Binomial Theorem

Sequence and Series

Unit 3

Straight Lines

Conic Sections

Introduction to Three Dimensional Geometry

Unit 4

Limits and Derivatives

Unit 5

Statistics

Probability (Class 11)

Class 12

Unit 1

Relations & Functions (Class 12)

Inverse Trigonometric Functions

Unit 2

Matrices

Determinants

Unit 3

Continuity and Differentiability

Application of Derivatives

Integrals

Application of Integrals

Differential Equations

Unit 4

Vectors

Three Dimensional Geometry

Unit 5

Linear Programming

Unit 6

Probability (Class 12)

KCET Important Topics 2025

Besides the usual suspects, some areas pack a bigger punch in the exam. The most important topics and chapters are given below along with the weightage subject wise:
Highest Weighted Chapters for Maths: This table contains the most important chapters with each number of questions that can tentatively come in the KCET exam from Maths.

Mathematics

Chapters

Tentative

Number of Questions

Weightage

Application of Derivatives

5

8.33%

Integrals

5

8.33%

Limits and Derivatives

5

8.33%

Three Dimensional Geometry

5

8.33%

Relations & Functions (Class 12)

4

6.67%

Vectors

4

6.67%

Complex Numbers and Quadratic Equations

3

5.00%

Determinants

3

5.00%

Inverse Trigonometric Functions

3

5.00%

Matrices

3

5.00%

Highest Weighted Chapters for Chemistry: This table contains the important chapters with number of questions that can come in the KCET exam from Chemistry in KCET 2025 exam.

Chemistry

Chapters

Tentative

Number of Questions

Weightage

Co-ordination Compounds

8

13.33%

D- And F- Block Elements

8

13.33%

Biomolecules

6

10.00%

Solutions

6

10.00%

Aldehydes, Ketones And Carboxylic Acid

4

6.67%

Chemical Bonding And Molecular Structure

4

6.67%

Haloalkanes And Haloarenes

4

6.67%

Some Basic Concepts of Chemistry

3

5.00%

Lastly, we have the similar table for Physics KCET 2025

Physics

Chapters

Tentative

Number of Questions

Weightage

Electrostatics

7

11.67%

Magnetic Effects of Current and Magnetism

7

11.67%

Current Electricity

6

10.00%

Electromagnetic Induction and Alternating Currents

6

10.00%

Optics

6

10.00%

Atoms and Nuclei

5

8.33%

Electronic Devices

4

6.67%

Thermodynamics

3

5.00%


Preparation Tips for KCET 2025

Practice Previous Year Papers: This is definitely a must-do for any exam. Previous year's paper help to know the pattern of exams. You can refer to this table to prepare for the KCET 2025!

KCET Question Paper

Link

KCET 2019 Question Paper

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KCET 2020 Question Paper

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KCET 2021 Question Paper

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KCET 2022 Question Paper

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KCET 2023 Question Paper

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Time Management: Time management is the magic wand when the competition is as high as KCET..

Use Good Resources: Stick to NCERT textbooks for your foundation, and use reference books to practice more complex problems.

Recommended Books for KCET 2025

To prepare effectively, use the right study materials:

Physics: Concepts of Physics by H.C. Verma, NCERT Physics (Class 11 & 12), D.C. Pandey’s Objective Physics.

Chemistry: NCERT Chemistry (Class 11 & 12), Organic Chemistry by Morrison and Boyd, Physical Chemistry by P. Bahadur.

Mathematics: Mathematics for Class 11 & 12 by R.D. Sharma, IIT Mathematics by M.L. Khanna, and Arihant’s KCET Chapter-wise Solutions.

Frequently Asked Questions (FAQs)

1. 1. Which chapters have the most weighage in KCET 2025?

Chapters like Electrostatics in Physics, Organic Chemistry in Chemistry, and Calculus in Mathematics are usually the most important based on previous exams. There are usually a denser number of questions from these chapters.

2. How can I focus on high-scoring topics?

Study past exam papers and focus on high-scoring topics like Electromagnetic Waves in Physics, Aldehydes and Ketones in Chemistry, and Probability in Mathematics.

3. What resources should I use for KCET 2025?

NCERT textbooks supplemented with books like H.C. Verma for Physics, Morrison and Boyd for Organic Chemistry, and R.D. Sharma for Mathematics.

4. Which is the highest weighted chapter in physics?
Electrostatics and Magnetic Effects of Current and Magnetism are highest weighted chapters with a 11.67% weightage in both.
5. When is KCET 2025?

KCET 2025 Exam is scheduled for April 15, 16 and April 17, 2025.

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Questions related to KCET

Have a question related to KCET ?

Hi aspirant,

KCCET uses a 50:50 weightage ratio to determine student rankings, with 50% of your rank based on your board exam marks and 50% based on your KCET score.

You can calculate your score yourself, but for a more precise rank, it is recommended to visit the Career 360 KCET rank predictor.

Here is the direct link to the rank predictor.

https://engineering.careers360.com/articles/kcet-rank-calculator

It is unlikely you will get into PES University's AI/ML program with a KCET rank of 20,000.


For the general category, a KCET rank below 4,600 is generally needed to secure a seat in a B.Tech program at PES University, particularly for AI/ML or Computer Science

Thanks for explaining clearly — and I totally understand your fear, but let’s break this down calmly so you know exactly where you stand.

You're Studying in Class 12 under BOSSE Board (Board of Open Schooling and Skill Education)

  • Result expected: June 2025

  • BOSSE is approved by AIU (Association of Indian Universities), which is a positive sign .

Now let’s look at eligibility for both:

1. COMEDK (Consortium of Medical, Engineering and Dental Colleges of Karnataka)

Eligibility Criteria:

  • Must have passed 10+2 or equivalent exam from a recognized board .

  • Recognized = State board / CBSE / ICSE / NIOS / any AIU-recognized board .

  • Must have Physics, Mathematics, and Chemistry/Biology/Computer Science/Electronics as subjects.

  • Must score at least 45% marks (40% for SC/ST/OBC in Karnataka) .

Conclusion for COMEDK: YES – You are eligible , because BOSSE is recognized by AIU, which COMEDK accepts.

2. KCET (Karnataka Common Entrance Test)

This is more state-specific and slightly stricter.

Eligibility Criteria:

  • Must have passed 2nd PUC (Pre-University) or equivalent from a recognized Board under the Department of Pre-University Education of Karnataka .

  • Open schooling boards like **NIOS or other open boards are usually not accepted unless explicitly listed.

  • Even if AIU approves a board, KCET may not accept open school boards like BOSSE unless Karnataka's PUE department recognizes it .

Conclusion for KCET: As of now, you are likely not eligible for KCET with BOSSE, unless the Karnataka PUE Department has specifically included BOSSE in its accepted list. They usually don’t accept NIOS or other open boards either.

What You Should Do Immediately

  • Write to KEA (Karnataka Examinations Authority) to ask whether BOSSE is accepted for KCET.

Email: keauthority-ka@nic.in (mailto:keauthority-ka@nic.in)

Subject: Clarification on BOSSE Board Eligibility for KCET 2025

I can help you draft this email if you want.

  • Apply for COMEDK when registration opens — you’re eligible .

  • Consider other options like CUET, private university entrance exams, or state-level exams where AIU recognition is accepted.

Don't Panic — You're Not Alone

Many students from open boards like BOSSE, NIOS, etc. go through this confusion every year. The key is to focus on the entrance exams where your board is accepted , and to verify officially with those that aren’t clear.

With a KCET rank of 64,000 , securing admission to Bapuji Institute of Engineering and Technology (BIET), Davangere is feasible, particularly in certain engineering branches. Here's a breakdown based on recent cutoff trends:

BIET KCET 2024 Cutoff Overview

The KCET 2024 closing ranks for various B.E. programs at BIET were as follows:

  • Computer Science & Engineering : Up to 31,391

  • Electronics & Communication Engineering : Up to 44,274

  • Artificial Intelligence & Machine Learning : Up to 45,955

  • Information Science & Engineering : Up to 46,982

  • Data Science : Up to 47,786

  • Computer Science & Design : Up to 67,590

  • Electrical & Electronics Engineering : Up to 77,430

  • Computer Science & Business Systems : Up to 77,572

  • Biotechnology : Up to 87,533

  • Chemical Engineering : Up to 111,546

  • Civil Engineering : Up to 138,889

  • Mechanical Engineering : Up to 264,174

  • Textile Technology : Up to 273,184 (https://collegedunia.com/college/13000-bapuji-institute-of-engineering-and-technology-biet-davanagere/kcet-2024-cutoff)

Admission Possibility with 64,000 Rank

Given your rank, you have a good chance of securing admission in the following branches:

  • Computer Science & Design

  • Electrical & Electronics Engineering

  • Computer Science & Business Systems

  • Biotechnology

  • Chemical Engineering

  • Civil Engineering

  • Mechanical Engineering

  • Textile Technology

However, admission to more competitive branches like Computer Science & Engineering , Electronics & Communication Engineering , Artificial Intelligence & Machine Learning , Information Science & Engineering , and Data Science may be challenging with your current rank.

Next Steps

  • Participate in KCET Counseling : Ensure you register and participate in the KCET counseling process, where you can select your preferred branches and colleges.

  • Stay Updated on Cutoffs : Keep an eye on the official KCET counseling website for the latest cutoff information and seat allotment results.

  • Consider Alternative Options : If you have specific branch preferences, you might also explore other engineering colleges where your rank aligns better with the desired branch cutoffs.

Based on your scores— 272 marks in PUC (PCM) and 83 marks in KCET 2025 —your estimated KCET rank is likely to fall between 35,000 and 45,000 . https://engineering.careers360.com/

How This Rank Is Calculated

The Karnataka Examinations Authority (KEA) calculates the KCET rank by giving equal weightage (50%) to both your KCET score and your 2nd PUC (PCM) marks. Here's how your scores translate:

  • KCET Score Percentage : (83 / 180) × 100 ≈ 46.11%

  • PUC PCM Percentage : (272 / 300) × 100 ≈ 90.67%

  • Final Weighted Average : (46.11% + 90.67%) / 2 ≈ 68.39%

This weighted average aligns with the rank range of 35,000 to 45,000 , based on previous years' data. https://engineering.careers360.com/

What This Means for You

With a rank in this range, you have a fair chance of securing admission in several engineering colleges in Karnataka, especially in branches like:

However, gaining admission to highly competitive branches such as Computer Science & Engineering or Information Science in top-tier colleges may be challenging.

Next Steps

  • Participate in KCET Counseling : Ensure you register for the counseling process and fill in your preferred choices based on your rank and interests.

  • Use College Predictors : Tools like the KCET Rank Predictor can help you identify colleges and branches that align with your rank. https://engineering.careers360.com/

  • Stay Updated : Keep an eye on official announcements from KEA regarding counseling dates and procedures.

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