1497 MCQs on NSO Level 1- Science Olympiad (SOF) Class 10 with Detailed Explanations & Solutions

🎯 1497 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

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1497 MCQs questions on NSO Level 1- Science Olympiad (SOF) Class 10 (explanations available on subscription). Practice topic-wise below (recommended), or across topics (start).

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Chemical Reactions and Equation (114)

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Acids, Bases and Salts (113)

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Metals and Non - Metals (90)

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Carbon and Its Componds (90)

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Periodic Classification of Elements (90)

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Life Processes (148)

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Reproduction in Organisms (90)

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Heredity and Evolution (91)

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Light - Reflection and Refraction (140)

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Human Eye and Colourful World (60)

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Electricity (91)

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Magnetic Effects of Electric Current (71)

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Sources of Energy (92)

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Our Environment and Its Management (117)

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Logical Reasoning (100)

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