Class 10 Science
CBSE · 13 Chapters · 307 Questions
Chemical Reactions and Equations
This foundational chapter introduces Class 10 students to chemical reactions, their types, and balancing chemical equations. Students learn to recognize chemical changes, write balanced chemical equations, and understand various types of reactions including combination, decomposition, displacement, and redox reactions. The chapter builds essential chemistry skills needed for higher studies in science.
26 questions
Acids, Bases and Salts
This comprehensive chapter explores the properties, reactions, and applications of acids, bases, and salts for Class 10 students. Through laboratory activities and real-world examples, students learn about pH scale, indicators, neutralization reactions, and the importance of these substances in daily life and industry. The chapter strengthens foundational chemistry concepts while highlighting practical applications.
34 questions
Metals and Non-metals
This essential chapter introduces Class 10 students to the properties, reactivity, and uses of metals and non-metals. Students explore physical and chemical characteristics, reactivity series, extraction methods, and corrosion. The chapter connects classroom learning with real-world applications, helping students understand the significance of these elements in our daily lives and industrial processes.
15 questions
Carbon and its Compounds
This comprehensive chapter introduces Class 10 students to organic chemistry, focusing on carbon's unique bonding properties and the vast diversity of its compounds. Students learn about hydrocarbons, functional groups, nomenclature, and important carbon compounds including alcohols and carboxylic acids. The chapter emphasizes the significance of carbon compounds in our daily lives, from fuels to food to pharmaceuticals.
28 questions
Life Processes
This foundational biology chapter introduces Class 10 students to the essential processes that maintain life in organisms. Students explore nutrition, respiration, transportation, and excretion in plants and animals, with special focus on human systems. The chapter builds understanding of how living organisms acquire and utilize energy, transport materials, and eliminate wastes, establishing core concepts for advanced biology studies.
33 questions
Control and Coordination
This essential biology chapter for Class 10 students explores how living organisms coordinate their activities and respond to stimuli. Students learn about the nervous system, hormones, plant hormones, and coordination mechanisms. With a special focus on human nervous and endocrine systems, the chapter helps students understand how their own bodies maintain homeostasis and respond to environmental changes.
25 questions
How do Organisms Reproduce?
This comprehensive biology chapter introduces Class 10 students to reproduction in plants and animals. Students explore asexual and sexual reproduction methods, human reproductive systems, and reproductive health. The chapter presents age-appropriate information about puberty, fertilization, embryo development, and responsible approaches to reproductive health, providing essential knowledge for adolescents while encouraging informed and responsible attitudes.
22 questions
Heredity
This engaging biology chapter introduces Class 10 students to genetics and inheritance principles. Students explore Mendel's laws, inheritance patterns, evolution, and applications in modern genetics. The chapter connects historical discoveries with contemporary understanding of heredity, helping students appreciate how traits are passed from one generation to the next and how genetic diversity contributes to evolutionary processes.
10 questions
Light – Reflection and Refraction
This foundational physics chapter for Class 10 students explores the phenomena of light reflection and refraction. Students learn about mirror and lens optics, image formation, and mathematical relationships governing these optical phenomena. Through laboratory activities and real-world applications, the chapter builds understanding of how light interacts with different media and surfaces, forming the basis for advanced studies in optics.
29 questions
The Human Eye and the Colourful World
This fascinating physics chapter introduces Class 10 students to the human eye, vision mechanics, and optical phenomena in nature. Students explore eye structure and function, vision defects and corrections, light dispersion, and atmospheric effects on light. The chapter connects physics concepts with biological systems and natural phenomena, helping students understand how we perceive the colorful world around us.
16 questions
Electricity
This essential physics chapter introduces Class 10 students to electricity fundamentals including electric current, potential difference, resistance, and circuit components. Students learn Ohm's law, resistors in different configurations, heating effects of current, and electrical power calculations. The chapter combines theoretical concepts with practical applications, building understanding of electrical principles critical for modern technology and everyday life.
31 questions
Magnetic Effects of Electric Current
This comprehensive physics chapter for Class 10 students explores the relationship between electricity and magnetism. Students learn about magnetic fields, electromagnetic induction, electric motors, generators, and domestic circuits. The chapter connects theoretical understanding with practical applications, helping students appreciate how electromagnetism powers modern technology from simple devices to complex power distribution systems.
22 questions
Our Environment
This crucial environmental science chapter for Class 10 students explores ecosystems, food chains, environmental problems, and sustainable practices. Students learn about biodiversity, waste management, and human impact on natural systems. The chapter fosters environmental awareness and responsibility, helping students understand how individual and collective actions affect our shared environment and encouraging them to adopt sustainable practices.
16 questions