The CBSE Class 10 Science exam is scheduled for February 25, 2026 . The examination will take place from 10:30 AM to 1:30 PM. Students should focus on key topics for effective preparation.
Important Topics for CBSE Class 10 Science Exam 2026
The exam syllabus draws directly from the NCERT curriculum. Questions will appear in various formats, including multiple-choice questions (MCQs), short answer, long answer, and diagrams. The exam is divided into three main sections: Physics, Chemistry, and Biology.
Key areas in Physics include light phenomena such as reflection and refraction, with emphasis on lens formulas and ray diagrams. Electricity topics cover Ohm’s law, related numericals, and power calculations. Students should also review the effects of lenses and essential concepts in magnetic effects of current.
For Chemistry, important topics are acids, bases, and salts, focusing on pH values and reactions. Students must understand reactions involving metals and non-metals. Accuracy in chemical reactions and balancing equations is crucial. Carbon and its compounds include the study of homologous series, functional groups, and cleansing actions.
Biology topics include control and coordination, specifically the nervous and hormonal systems, along with relevant diagrams. Heredity and evolution, life processes such as digestion and respiration, and reproduction are also significant. Students should also prepare for topics related to the environment and resources.
| Section | Important Topics |
|---|---|
| Physics | Light (Reflection & Refraction), Electricity (Ohm’s Law, Power), Magnetic Effects of Current |
| Chemistry | Acids, Bases and Salts, Metals and Non-metals, Chemical Reactions, Carbon & Its Compounds |
| Biology | Control and Coordination, Heredity and Evolution, Life Processes, Environment & Resources, Reproduction |
Last-Minute Preparation Tips
Students preparing for the exam should prioritize revising NCERT textbooks. Focus specifically on NCERT examples, end-of-chapter exercises, and key textbook lines. Practice at least 4-5 numerical problems from each chapter to build problem-solving skills.
Case-based questions are an important part of the exam. Students should also create concise notes of essential formulas for quick review. In the final days, concentrate on revising these short notes. Avoid starting new chapters or topics close to the exam date.
Diagrams carry significant weightage in the Science exam. Students must not neglect their study. Thorough revision of diagrams and their labeling will contribute to better scores.