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The UP Board 12th Chemistry syllabus has undergone some alterations. For sure, the decision to implement the UP Board 12th chemistry Deleted Syllabus is a good one. It will not only reduce the workload of students but will also rationalize the curriculum. Thus, if you are going to sit for the UP Board 12th Exam 2026 then make sure you know every aspect of the deleted syllabus.
The UP Board 12th Deleted Syllabus 2026 will help you prepare a smart study plan that aligns with your academic goals. The revised Chemistry syllabus is manageable, and thus, it will save a lot of time. Many sections, subsections, concepts, etc., have been eliminated. Those areas have been targeted that were too elaborate and too complicated. Even the overlapping portion has been eliminated. The Chemistry syllabus is now more balanced and student-friendly. The reduced syllabus will help you to create a logical study plan, and it is a great opportunity to score excellent marks in the subject of Chemistry.
This write-up will help you understand every single aspect of the UP Board 12th chemistry Deleted Syllabus. So, stay tuned for the upcoming details.
Also Read: UP Class 12 Syllabus 2026
It is important to be aware of the UP Board 12th chemistry Deleted Syllabus. Once you know the portion that has been skipped, you can rationally analyse all aspects. The table here will help you to know the chapter-wise deleted topics in Chemistry.
| Chapters | Deleted Topics |
| The Solid State | Electrical properties (conductors, semiconductors, insulators), Magnetic properties – Topics shortened |
| Solutions | Abnormal molar masses (concept and calculations) – Detailed analysis cut short |
| The p-Block Element | Structure of diborane, Properties of interhalogen compounds – Topics simplified |
| The d- and f-Block Elements | Lanthanoid contraction and its consequences – Extensive details eliminated |
| Haloalkanes and Haloarenes | Uses of Freons and DDT – Topic simplified |
| Alcohols, Phenols, and Ethers | Reactions of phenol with zinc, Fries rearrangement – Unnecessary details removed |
| Biomolecules | Structure and functions of starch and glycogen – Topic shortened |
Also Read: UP Board 12th Sample Papers
You must follow only the updated syllabus while preparing for your UP Board 12th Chemistry paper. The table here shares the up-to-date PDF for the UP Board 12th Chemistry Syllabus. So, check out the link below -
| Particulars | Details |
| UP Board 12th Chemistry Syllabus 2026 | Download PDF |
Also Read: UP Board 12th Admit Card
The UP Board 12th Chemistry theory question paper will be for a timeline of 3 hours and 15 minutes, and its valuation will be 70 marks. You will be allotted 15 minutes to go through the paper, and in the subsequent 3 hours, you will have to solve the questions. 30 marks are reserved for internal and external evaluations. Hence, the total weightage for the subject of Chemistry is 100 marks. The question paper will be divided into 7 sections (meaning 7 questions with multiple parts), and it will be a mix of MCQs, long, short, and very short type questions. The table here will help you to comprehend the exact UP Board 12th Chemistry theory question paper pattern -
| Section | Number of Questions | Marks Allotted |
| I | The first question will have 6 parts of 1 mark each (MCQs) | 6 x 1 = 6 |
| II | The second question will have 4 parts of 2 marks each (very short answer type questions – type 1) |
4 x 2 = 8 |
| III | The third question will have 4 parts of 2 marks each (very short answer type questions – type 2) |
4 x 2 = 8 |
| IV | The fourth question will have 4 parts of 3 marks each (short answer type questions – type 1 ) |
4 x 3 = 12 |
| V | The fifth question will have 4 parts of 4 marks each (short answer type questions – type 2) |
4 x 4 = 16 |
| VI | The sixth question will have 2 parts of 5 marks each (long answer type questions – type 1) |
2 x 5 = 10 |
| VII | The seventh question will have 2 parts of 5 marks each (long answer type questions – type 2) |
2 x 5 = 10 |
| Total | 70 Marks | |
Also Read: UP Board 12th Previous Year Question Papers
Once you know the UP Board 12th Chemistry topics' weightage, then you can allocate sufficient time to each topic. It will certainly help you to create a rational timetable. Go through the table below to understand the Chemistry topic-wise weightage in a simplified way -
| Topics | Weightage |
| Solid State and Solutions | 7% |
| Electrochemistry and Chemical Kinetics | 9% |
| p-Block, d-Block and f-Block Elements | 9% |
| Coordination Compounds | 5% |
| Haloalkanes and Haloarenes | 5% |
| Alcohols, Phenols and Ethers | 5% |
| Aldehydes, Ketones and Carboxylic Acids | 8% |
| Organic Compounds containing Nitrogen | 4% |
| Biomolecules, Polymers, Chemistry in Everyday Life | 8% |
| Surface Chemistry | 5% |
| General Principles and Processes of Isolation of Elements | 5% |
| Practical Assessment (Internal Evaluation and External Evaluation) | 30% |
You must understand that these percentages are the approximate values based on the Chemistry syllabus pattern. To know the most recent details about the weightage or syllabus pattern, you must visit the website of the board at upmsp.edu.in.
Also Read: UP Board 12th Exam Preparation Tips
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