CBSE 10th Science Important Topics 2025 for 65+ Marks in Exam: CBSE will all be set to conduct the Class 10 board examination in the upcoming days. Therefore, candidates are advised to refer to the CBSE 10th Science Important Topics 2025 for 65+ Marks in Exam given here to boost their preparation for the paper. For CBSE Class 10 2025 Science Important Topics to Score 65+ Marks, candidates need to prepare from the 5 main topics, namely Chemical Substances-Nature and Behaviour, World of Living, Natural Phenomena, and Effects of Current and Natural Resources, respectively. Candidates are advised to practice numerical problems, derivations, and diagrams extensively for the Science paper.
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CBSE 10th Science Important Topics 2025 for 65+ Marks in Exam
In the table below, check the CBSE 10th Science Important Topics 2025 for 65+ Marks in Exam in detail:
| Name of the Chapter | Subtopics | Weightage |
| Chemical Substances-Nature and Behaviour | Chemical Reactions and Equations, Acid, Bases and Salts, Metals and Non-Metals, and Carbon and its Compounds | 25 marks |
| World of Living | Life Processes, Control and Coordination, How do Organisms Reproduce, and Heredity and Evolution | 25 marks |
| Natural Phenomena | Light- Reflection and Refraction, The Human Eye and the Colourful World, and Electricity | 12 marks |
| Effects of Current | Magnetic Effects of Electric Current and Sources of energy | 13 marks |
| Natural Resources | Our Environment | 5 marks |
| Total | 70 marks | |
As per the table above, we can see that the CBSE Class 10 Science Important Topics 2025 are Chemical Substances (Nature and Behaviour) and the World of Living. Both the units carry 25 marks each. Therefore, candidates are advised to prepare these chapters and their subtopics thoroughly to score better in the examination.
Candidates must remember to revise important definitions and formulas regularly before the actual examination. They can also solve past years’ question papers and sample papers which will help them to understand the exam pattern well and is also crucial for familiarizing with the time management during the board examination.
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