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The Kerala board has made considerable changes to the 12th grade or Plus Two Chemistry curriculum. Since the COVID-19 pandemic, the Kerala Plus Two Chemistry syllabus has changed several times in an attempt to lessen academic stress and to make the studies more productive. Some challenging chapters have been removed to let you focus on the main chemical concepts and theories for the Kerala Plus Two Exam 2026 and other competitive exams. The chapters omitted were either superfluous or had little bearing on you.
Some of the chapters were eliminated to lessen the mental strain on you and the other pupils. To properly study for the upcoming board exams, it is advised that you go over the Kerala Plus Two Deleted Syllabus 2026. Removing some of the curriculum would make it easier for you to learn and revise all the topics before the board exams. The Kerala board's official website, dhsekerala.gov.in, has the revoked curriculum. For those of you who will be sitting your 12th boards in the academic year 2025–2026, this post contains the Kerala Plus Two Chemistry Deleted Syllabus 2026.
Also Read: Kerala Plus Two Syllabus 2026
Chapter-by-chapter, the deleted Chemistry syllabus is available on the official website of the Kerala board. The syllabus eliminated a few chapters that weren't particularly important for you. The following table provides the chapter-by-chapter Kerala Plus Two Chemistry Deleted Syllabus 2026:
| Chapters | Deleted Topics |
|---|---|
| Part I | |
| The Solid State | Full Chapter Deleted |
| Solutions | No topic Deleted |
| Electrochemistry | No topic Deleted |
| Chemical Kinetics | No topic Deleted |
| Surface Chemistry | Full Chapter Deleted |
| General Principles and Processes of Isolation of Elements | Full Chapter Deleted |
| The p-Block Elements | Full Chapter Deleted |
| The d and f-Block Elements | No topic Deleted |
| Coordination Compounds | No topic Deleted |
| Part II | |
| Haloalkanes and Haloarenes | No topic Deleted |
| Alcohols, Phenols and Ethers | No topic Deleted |
| Aldehydes, Ketones and Carboxylic Acids | No topic Deleted |
| Amines | No topic Deleted |
| Biomolecules | No topic Deleted |
| Polymers | Full Chapter Deleted |
| Chemistry in Everyday Life | Full Chapter Deleted |
The Kerala board's official website has the new Chemistry syllabus, after the deletion of certain chapters.The new syllabus covers every topic that is important to you. Below is a link to the Kerala Plus Two Chemistry Syllabus PDF:
| Kerala Plus Two Chemistry Syllabus 2026 PDF |
Also read: Kerala Plus Two sample papers
To study for the Chemistry board exam, you must be aware of the question paper pattern.On the Chemistry question paper, 60 is the maximum attainable score.It is divided into five parts. Part I consists of 9-mark multiple-choice questions (MCQ).Part II consists of very short answer questions earning 8 marks. Part III contains short answer questions worth 15 marks. Part IV contains 16-mark mixed questions. Part V also contains mixed questions which is of total 12 marks. The format of the Chemistry question paper is displayed in the following table:
| Part | Number of questions | Marks Allotted |
|---|---|---|
| I | 5 out of 9 questions + 4 | 1 mark for each question |
| II | 2 out of 4 questions + 2 out of 3 questions | 2 marks for each question |
| III | 3 out of 4 questions + 2 out of 3 questions | 3 marks for each question |
| IV | 3 out of 4 questions + 1 out of 2 questions | 4 marks for each question |
| V | 2 out of 3 questions | 6 marks for each question |
Also read: Kerala Plus Two exam pattern
Different topics have varying weights assigned to them according to their importance.Understanding the weightage of each topic is crucial for board preparation.Focus on the topics that are most important. The weightage of the various topics of Chemistry are given in the following table:
| Units | Weightage |
|---|---|
| Solutions | 10% |
| Electrochemistry | 12% |
| Chemical Kinetics | 10% |
| The d and f-Block Elements | 10% |
| Coordination Compounds | 12% |
| Haloalkanes and Haloarenes | 10% |
| Alcohols, Phenols and Ethers | 10% |
| Aldehydes, Ketones and Carboxylic Acids | 12% |
| Amines | 8% |
| Biomolecules | 6% |
Also read: Kerala Plus Two previous year question papers
The following are the advantages of the Kerala Plus Two Chemistry deleted syllabus 2026:
For all of the details regarding the Kerala Plus Two Chemistry deleted syllabus 2026, anyone planning to sit for the Kerala Plus Two board exams should frequently check this page.
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