RBSE Class 10 Science Syllabus 2026 - Check Rajasthan Board 10th Science Syllabus Topics and Marking Scheme
The Board of Secondary Education, Rajasthan, has released the RBSE Class 10th Science syllabus 2025-26 on its official website: rajeduboard.rajasthan.gov.in. Students appearing for the RBSE Class 10 board exams 2026 can now download the latest RBSE 10th Science exam syllabus and begin their preparation accordingly.
This Story also Contains
- RBSE Class 10 Science Syllabus 2026
- RBSE Class 10 Science Practical Syllabus 2026
- Tips to Prepare for RBSE Class 10 Science Exam 2026
As per the latest RBSE Class 10 Science subject syllabus 2026, the theory paper will consist of 80 marks, and 20 marks are reserved for practicals. The duration of the theory exam will be 3 hours and 15 minutes. Students are expected to study all the topics incorporated in the RBSE 10th syllabus 2026 for Science. They should strategise their study plan as per the marking scheme and ensure that the Science syllabus is covered before the announcement of the RBSE 10th exam timetable 2026. Read further to get details of the topics that are a part of the latest RBSE Class 10 Science board exam syllabus 2026.
RBSE Class 10 Science Syllabus 2026
Students can go through the table given below to know the names of topics that are a part of the latest Rajasthan Board Science syllabus 10th standard. Students are advised to also go through the marking scheme and prepare a strategic study plan accordingly.
Chapter Name | Topics Covered | Marks |
Chemical Reactions and Equations | Writing and balancing chemical equations, types of chemical reactions (combination, decomposition, displacement, double displacement, oxidation and reduction), corrosion, and rancidity | 6 |
Acids, Bases and Salts | Chemical properties, reactions, strength, importance of pH in daily life, preparation and uses of salts, family of salts, pH of salts, dryness of salt crystals | 7 |
Metals and Non-Metals | Physical and chemical properties, reactivity series, occurrence and extraction, refining, corrosion and its prevention | 5 |
Carbon and Its Compounds | Covalent bonding, chains, branches and rings, homologous series, nomenclature, ethanol and ethanoic acid, soaps and detergents, chemical reactions (combustion, oxidation, substitution) | 7 |
Life Processes | Nutrition (autotrophic & heterotrophic), respiration, transportation, and excretion in humans and plants | 8 |
Control and Coordination | Reflex action, human brain, coordination in plants, hormones in animals | 6 |
Reproduction in Organisms | Asexual (fission, budding, etc.), sexual reproduction, reproductive systems in humans, fertilisation | 7 |
Heredity | Mendel’s experiments, traits, and sex determination | 4 |
Light - Reflection and Refraction | Image formation using mirrors and lenses, ray diagrams, lens/mirror formulas, magnification, power of a lens | 8 |
Human Eye and the Colourful World | Accommodation, defects of vision and correction, prism, atmospheric refraction, scattering of light | 4 |
Electricity | Electric current, potential difference, circuit diagrams, Ohm’s law, resistors (series and parallel), the heating effect of current and applications | 7 |
Magnetic Effects of Electric Current | Magnetic field, right-hand rule, solenoid, electromagnet, domestic electric circuits | 6 |
Our Environment | Ecosystem, food chains and webs, environmental problems, ozone depletion, biodegradable and non-biodegradable substances | 5 |
Total | 80 |
RBSE Class 10 Science Practical Syllabus 2026
The RBSE 10th Science practical portion carries 20 marks. It evaluates students' understanding of scientific experiments, observations, and results. Students are advised to focus on the following aspects while appearing and preparing for the practicals:
Writing proper lab records.
Performing experiments listed in the syllabus properly.
Making observations and drawing conclusions.
Understanding the principles behind experiments.
Tips to Prepare for RBSE Class 10 Science Exam 2026
Some of the useful tips have been mentioned in the following section, which students can go through while preparing for the Class 10 Science exam RBSE:
Before starting preparation, students should carefully go through the RBSE 10th Science exam syllabus chapter-wise. They should focus more on high-weightage chapters like Life Processes, Electricity, and Light.
Most of the questions are directly from the prescribed NCERT textbooks. Hence, students must read every chapter thoroughly and solve all the NCERT back exercises.
Prepare concise notes with definitions, formulas, and important reactions. Highlight the significant terms for quick revision.
Science diagrams are scoring. Students are advised to practice labelling and drawing neat diagrams, especially for Biology (e.g., Human Brain, Nephron, Eye).
Solving RBSE 10th sample papers and previous year question papers will give you an idea of the question pattern and improve your time management skills.
Students should not ignore the practical syllabus. They must understand experiments and their applications, as they carry 20 marks.
RBSE Class 10 Syllabus 2026 (All Subjects)
Access the updated RBSE Class 10 Syllabus 2026 (All Subjects) to check chapter-wise topics, marking scheme, and prepare smartly for Rajasthan board exams.
Download NowAlso, Check:
Frequently Asked Questions (FAQs)
Q: Is NCERT enough for preparation?
A:
Yes, NCERT is the primary textbook. Thorough reading and practice from the NCERT 10th books are sufficient for scoring well.
Q: Which chapters carry the most weightage in the Rajasthan 10th Science syllabus?
A:
Chapters like Life Processes, Electricity, and Light- Reflection and Refraction have higher weightage.
Q: What is the total mark distribution for the BSER 10th Science paper?
A:
The theory paper is of 80 marks, and the practical/internal assessment is of 20 marks.
Q: What is the exam duration for the RBSE 10th Class Science paper?
A:
The theory exam is for 3 hours and 15 minutes.
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The expected cutoff for the General (Unreserved) category in the Rajasthan STSE (State Talent Search Examination) 2024 is around 175-185 marks.
STSE stands for State Talent Search Examination. It is conducted by
RBSE
(Rajasthan Board of Secondary Education, Ajmer). It is a state-level scholarship/talent search exam for meritorious students. The aim is to identify academically talented students in
RBSE Class 10
and
Rajasthan Board Class 12
and award them scholarships/recognition.
Yes, the RBSE 10th exam system allows grace marks for students who are slightly short of passing marks. The grace marks will be provided according to the RBSE Board rules and regulations and can help students meet the passing criteria, but the number of grace marks is limited.
Usually, the RBSE 10th exam pattern and RBSE 10th syllabus doesn't change much but it is important to stay updated with all the current notifications. You can visit the official website of the RBSE board and check the official website every now and then to stay updated with the upcoming RBSE 10th exam events and their dates as well.
The Rajasthan Board in 2025 conducted the RBSE 10th board examination from March 6 to April 4, 2025. For the year 2026, the RBSE board will conduct the exams in March-April 2026. Candidates must keep track of the latest updates regarding the RBSE 10th exam dates by visiting the official website.
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