I Took India's Most Difficult Class 10 Science Exam

8 मार्च को यही प्रश्न आएगा।Most Important Science Questions for Class 10 Board Exams 2025 for JAC Most Important Science Questions for Class 10 Board Exams 2025 8 मार्च को यही आयेगा class 10 science question 2025 jac class 10 ... 8 March - Science will now spread its wings JAC Class 10 Science ... मिल गया 8 मार्च को यही आयेगा class 10 science question 2025 jac ... 8 मार्च को यही आयेगा class 10 science question 2025 jac class 10 ... JAC 10th Model Paper 2025【 Download PDF 】 Jac board Class 10 science questions very important questions।Jac board Class 10 science questions very important questions। Your queries:- Here is a description of very important Class 10 Science Questions based on key topics from Physics, Chemistry, and Biology. These questions cover fundamental concepts, numerical problems, and application-based queries that frequently appear in exams. --- 1. Physics: Important Topics & Questions Light - Reflection & Refraction State the laws of reflection and refraction. Derive the mirror and lens formula. Solve numerical problems on focal length, image formation, and magnification. Electricity Define Ohm’s law and derive the formula . Numericals on resistance in series and parallel. Power formulas and their applications. Magnetic Effects of Electric Current Explain the working of an electric motor and generator with diagrams. Fleming’s left-hand and right-hand rule. Sources of Energy Renewable vs non-renewable energy sources. Advantages of solar and wind energy. --- 2. Chemistry: Important Topics & Questions Chemical Reactions and Equations Types of chemical reactions with examples. Balancing chemical equations. Acids, Bases, and Salts Properties of acids and bases. pH scale and its importance. Metals and Non-Metals Properties and reactions of metals and non-metals. Reactivity series and corrosion. Carbon and Its Compounds Covalent bonding in carbon compounds. Functional groups (alcohols, ketones, carboxylic acids). --- 3. Biology: Important Topics & Questions Life Processes Explain the process of digestion, respiration, circulation, and excretion. Control and Coordination Structure and function of the human brain. Reflex action and hormones in animals. Heredity and Evolution Mendel’s laws of inheritance. Sex determination in humans. Our Environment Food chains, trophic levels, and energy flow. Ozone layer and its depletion. --- Why Are These Questions Important? Frequently asked in board exams. Helps in building a strong conceptual base. Includes diagrams, numericals, and application-based questions. Would you like chapter-wise important questions or sample papers? Let me know how I can help! #jacboard #class10 #science #question #trending #viralvideo THANKS FOR WATCHING 👍👍