Important Chapters for KCET 2021 are available here. Check chapter-wise weightage for Physics, Chemistry and Mathematics/Biology below.
Karnataka Common Entrance Test (KCET) is one of the popular state level entrance examinations in India. Candidates who are planning to appear in KCET must have a proper plan and with the correct strategy for preparation. It is well said that “The best preparation for tomorrow is doing your best today”. Therefore, it is important that the candidates know what to study and where to focus more to obtain a higher in the examination. To ease the tension, we have compiled here the important chapters for KCET 2021, which includes chapters from PCU first year and second year.
Candidates must be well aware of the KCET exam pattern 2021 to know the overall pattern of the test. Moreover, candidates must know the KCET syllabus for Physics, Chemistry and Mathematics.
Important:
- KCET 2021 Physics Answer Key with Solution
- KCET 2021 Maths Question Paper with Solution
- KCET 2021 Biology Question Paper with Solution
- KCET Dress Code, Subject Wise Time Table, Things To Carry And Exam Day Guidelines
Important Chapters for KCET 2021 Mathematics
Explore colleges based on KCET
Mathematics paper of KCET comprises of 60 objective type questions. One mark for every correct answer and there is no negative marking. Check out the below list of important chapters for KCET to score well in this section. Also, find the weightage of KCET important chapters for Mathematics subject.
Important Chapters for KCET 2021 Mathematics - PUC (1st Year)
| PUC (1st Year) |
|
|---|---|
| Chapters |
Weightage |
| Complex Numbers And Quadratic Equations |
9 |
| Permutation And Combination |
9 |
| Binomial Theorem |
8 |
| Sets |
8 |
| Introduction to 3D Geometry |
7 |
| Linear Inequalities |
7 |
| Statistics |
7 |
| Mathematical Reasoning |
6 |
| Principle Of Mathematical Induction |
5 |
Important Chapters for KCET 2021 Mathematics - PUC (2nd Year)
| PUC (2nd Year) |
|
|---|---|
| Chapters |
Weightage |
| Matrices |
9 |
| Inverse Trigonometric Functions |
8 |
| Application Of Integrals |
8 |
| Linear Programming |
7 |
Important Chapters for KCET 2021 Physics
Physics paper in KCET 2021 will comprise of 60 questions in total to be completed in 80 minutes. Candidates will be awarded one mark for each correct answer and no marks will be deducted for incorrect answers. Candidates have to focus more on topics like Gravitation, Oscillations, Thermodynamics and Motion in a straight line. Check chapter wise weightage from Physics paper.
Important Chapters for KCET 2021 Physics - PUC (1st Year)
| PUC (1st Year) |
|
|---|---|
| Chapters |
Weightage |
| Gravitation |
8 |
| Motion in a straight line |
7 |
| Oscillations |
7 |
| Thermodynamics |
7 |
| Mechanical properties of solids |
4 |
| Mechanical properties of fluids |
4 |
| Kinetic theory |
4 |
| Units and measurement |
3 |
| Physical world |
2 |
Important Chapters for KCET 2021 Physics - PUC (2nd Year)
| PUC (2nd Year) |
|
|---|---|
| Chapters |
Weightage |
| Magnetism and Matter |
7 |
| Alternating Current |
7 |
| Electromagnetic Induction |
6 |
| Nuclei |
6 |
| Atoms |
5 |
| Communication Systems |
3 |
| Electromagnetic Waves |
2 |
- Important Chapters for KCET 2021 Chemistry
- Important Chapters for KCET 2021 Biology
- KCET Exam Pattern 2021
Important Chapters for KCET 2021 Chemistry
Chemistry section will also consist of 60 questions. Candidates are required to give more attention to topics like Block Elements, Solid-state, Coordination compounds etc. Take a look at the detailed list of important chapters for KCET 2020 exam basis their chapter wise weightage.
Important Chapters for KCET 2021 Chemistry - PUC (1st Year)
| PUC (1st Year) |
|
|---|---|
| Chapters |
Weightage |
| Some Basic Concepts of Chemistry |
8 |
| Classification of Elements and Periodicity in Properties |
8 |
| Some p – Block Elements |
7 |
| s – Block Elements |
6 |
| Thermodynamics |
4 |
| Redox reactions |
4 |
| Hydrogen |
3 |
| Environmental chemistry |
2 |
Important Chapters for KCET 2021 Chemistry - PUC (2nd Year)
| PUC (2nd Year) |
|
|---|---|
| Chapters |
Weightage |
| Solid State |
7 |
| Solutions |
7 |
| Alcohols, Phenols and Ethers |
7 |
| Coordination Compounds |
6 |
| Haloalkanes and Haloarenes |
6 |
| Surface chemistry |
6 |
| Biomolecules |
6 |
| Organic Compounds Containing Nitrogen |
5 |
| Polymers |
5 |
| Chemistry in Everyday Life |
4 |
| General Principles and Processes of Isolation of Elements |
4 |
Important Chapters for KCET 2021 Biology
Important chapters for KCET 2021 Biology paper includes Human & Plant Physiology, Plant Anatomy and Morphology. A detailed list of KCET chapter wise weightage.
Important Chapters for KCET Biology - PUC (1st Year)
| PUC (1st Year) |
|
|---|---|
| Chapters |
Weightage |
| Neural Control and Co-ordination |
5 |
| Photosynthesis in Higher Plants |
5 |
| Respiration in Plants |
5 |
| Plant Growth and Development |
5 |
| Biomolecules |
5 |
| Plant Kingdom |
5 |
| Cell Cycle and Cell Division |
5 |
| Body fluids and Circulation |
4 |
| Morphology of Flowering Plants |
4 |
| Anatomy and Flowering Plants |
4 |
| Locomotion and Movement |
4 |
| Breathing and Exchange of Gases |
3 |
| Living World |
3 |
| Excretory Products and their Elimination |
3 |
| Digestion and Absorption |
3 |
| Biological Classification |
2 |
Important Chapters for KCET Biology - PUC (2nd Year)
| PUC (2nd Year) |
|
|---|---|
| Chapters |
Weightage |
| Human Reproduction |
7 |
| Microbes in Human Welfare |
6 |
| Biotech: Principles and Processes |
6 |
| Organism and Population |
6 |
| Ecosystem |
6 |
| Environmental Issues |
6 |
| Biotech: Application |
5 |
| Reproduction in Organisms |
5 |
| Reproductive Health |
5 |
| Evolution |
5 |
| Biodiversity and Conservation |
4 |
KCET Exam Pattern 2021
The exam pattern of KCET includes details about total questions, marks distribution, type of questions, mode and duration of exam, marking scheme and more. Candidates can check the detailed KCET exam pattern to know the overall structure of the question paper.
| Particulars |
Details |
|---|---|
| Mode of Exam |
Offline (Pen & Paper Based Test) |
| Duration |
4 hours (80 minutes for each section) |
| Medium of Exam |
English or Kannada |
| Type of Questions |
Multiple Choice Questions (MCQs) |
| Sections |
Physics, Chemistry and Mathematics/Biology |
| Total Number of Questions |
180 Questions |
| Marking Scheme |
For every correct answer, 1 mark will be awarded. No marks for incorrect answers. |
Read more:
News & Updates
Explore Other Exams
10 Apr '26 - 13 Apr '26 | COMEDK Form Correction 2026 |
29 Apr '26 - 9 May '26 | COMEDK Admit Card Download 202... |
10 Apr '26 | BITSAT 2026 Admit Card Session... |
15 Apr '26 - 16 Apr '26 | BITSAT 2026 Exam Date Session ... |
Apr '26 | GUJCET Result 2026 |
4 Apr '26 - 8 Apr '26 | GUJCET Answer Key 2026 Challen... |
2 Apr '26 - 8 Apr '26 | JEE Main 2026 Exam Date Sessio... |
20 Apr '26 | JEE Main 2026 Result Date Sess... |
24 Oct '25 - 12 Apr '26 | VITEEE 2026 application form |
Apr '26 | VITEEE 2026 slot booking |
20 Apr '26 | UPESEAT 2026 Phase 2 Slot Book... |
29 Apr '26 | Last Date for UPESEAT 2026 Pha... |
13 Oct '25 - 15 Apr '26 | VTUEEE 2026 Phase 2 Slot 2 App... |
22 Feb '26 - 25 Feb '26 | VTUEEE 2026 Phase 1 Slot 2 Exa... |
3 Nov '25 - 16 Apr '26 | SRMJEEE 2026 Registration (Pha... |
3 Nov '25 - 4 Jun '26 | SRMJEEE 2026 Registration (Pha... |
6 Apr '26 - 2 May '26 | JEE Advanced 2026 registration... |
Apr '26 | JEE Advanced 2026 practice tes... |
17 Apr '26 | Last date to fill ATIT 2026 ap... |
19 Apr '26 - 27 Apr '26 | ATIT 2026 Phase 2 exam date |
Student Forum
Answered 3 days ago
Registrations have seen massive upward trend, growing from 1.94 Lacs in 2020 to peaking at 3.49 Lacs in 2024, maintaining a high volume in 2026.
S
Contributor-Level 7
Answered 3 days ago
As of February 2026, approximately 3,15,713 candidates successfully registered. This reflects a steady level of high competition compared to previous years.
N
Contributor-Level 7
Answered 3 days ago
No, the exam centre preferences usually cannot be changed once final submission is made.
M
Contributor-Level 7
Answered 3 days ago
While filling the application form, candidates must ensure their RD numbers for caste and income certificates are current and match government database. Double-check that name and date of birth match SSLC marks card.
L
Contributor-Level 7
Answered 3 days ago
While filling the KCET application form, candidates can make payments online through integrated payment gateway using a credit card, debit card, or Net Banking.
N
Contributor-Level 7
Answered 3 days ago
The KCET application fee is INR 500 for General/OBC candidates and INR 250 for SC/ST/Category-1 candidates. Outside Karnataka and international candidates may have higher fee structures ranging from INR 750 to INR 5,000.
M
Contributor-Level 7
Answered 3 days ago
Yes, once application window opens, direct portal link is typically hosted or linked directly from the KEA homepage under the "Admission" tab.
A
Contributor-Level 7
Answered 3 days ago
The KCET applications for the 2026 session is closed as of now, the registration link was available on KEA website at cetonline.karnataka.gov.in/kea/.
M
Contributor-Level 7
Answered 3 days ago
The KCET registrations has increased from around 1.94 Lacs in 2020 to over 3.15 Lacs in 2026. Typically 90-95% of registered candidates appear for physical exam.
C
Contributor-Level 7
Answered 3 days ago
While filling application form, ensure RD numbers (Caste/Income certificates) are valid and name matches SSLC marks card.
Avoid using mobile phone for submission; and use desktop or laptop to prevent submission errors or payment failures.
V
Contributor-Level 10
Exam On - 23 Apr '26 - 24 Apr '26

What is historical trend for KCET registration numbers?