The NCERT Exemplar Book for Class 9 Science is a thorough study guide that covers all the important science concepts and topics for Class 9 students. The book is a fantastic resource for children who desire to succeed in science and was created by specialists in the subject.
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NCERT Exemplar Book pdf Chapterwise for class 8 Science are given below:
The book is divided into 15 chapters, each covering a specific topic. Here is a brief overview of each chapter:
Chapter 1: Matter in Our Surroundings This chapter covers the concept of matter, its physical nature, and its different states. It also discusses the concept of the kinetic theory of matter.
Chapter 2: Is Matter Around Us Pure This chapter covers the concept of mixtures and their types, as well as the methods of separation of mixtures. It also discusses the concept of pure substances and their types.
Chapter 3: Atoms and Molecules This chapter covers the concept of atoms, molecules, and their properties. It also discusses the concept of chemical formulae and equations.
Chapter 4: Structure of the Atom This chapter covers the structure of an atom, including its subatomic particles and their arrangement. It also discusses the concept of valency and atomic numbers.
Chapter 5: The Fundamental Unit of Life This chapter covers the concept of cells, their structure, and functions. It also discusses the difference between plant and animal cells.
Chapter 6: Tissues This chapter covers the concept of tissues and their types. It discusses the different types of plant and animal tissues and their functions.
Chapter 7: Diversity in Living Organisms This chapter covers the concept of biodiversity, classification of living organisms, and the five-kingdom classification system. It also discusses the concept of classification hierarchy.
Chapter 8: Motion This chapter covers the concept of motion, its types, and measurement. It also discusses the concept of speed, velocity, and acceleration.
Chapter 9: Force and Laws of Motion This chapter covers the concept of force, its types, and its effects on objects. It also discusses Newton’s laws of motion and their applications.
Chapter 10: Gravitation This chapter covers the concept of gravity, its effects, and the universal law of gravitation. It also discusses the concept of weight and mass.
Chapter 11: Work and Energy This chapter covers the concept of work, power, and energy. It also discusses different forms of energy and their interconversion.
Chapter 12: Sound This chapter covers the concept of sound, its production, propagation, and characteristics. It also discusses the concept of echoes and uses of ultrasound.
Chapter 13: Why Do We Fall Ill? This chapter covers the concept of health, disease, and their causes. It also discusses the concept of immunity and different ways to prevent diseases.
Chapter 14: Natural Resources This chapter covers the concept of natural resources, their types, and conservation. It discusses the concept of water resources, forests, and wildlife.
Chapter 15: Improvement in Food Resources This chapter covers the concept of crop production, animal husbandry, and their improvement. It also discusses the concept of food preservation and storage.
Overall, the NCERT Exemplar Book for Class 9 Science is a fantastic resource for students seeking to build their knowledge of science. It gives complete knowledge and helps students in understanding concepts through various examples and exercises. For an in-depth knowledge and practice of the ideas, students should use this book together with the NCERT textbook.