NCERT Solutions Class 9 Science

The physics and chemistry chapters of the Class 9 NCERT science textbook, with their end-of-chapter exercises solved and explained.

Chapter 4 — Describing Motion Around Us16 questions
Chapter 4 — In-text questions5 questions
Chapter 4 — Activities5 activities
Chapter 5 — Exploring Mixtures and their Separation15 questions
Chapter 5 — In-text questions10 questions
Chapter 5 — Activities9 activities
Chapter 6 — How Forces Affect Motion16 questions
Chapter 6 — In-text questions10 questions
Chapter 6 — Activities7 activities
Chapter 7 — Work, Energy, and Simple Machines15 questions
Chapter 7 — In-text questions13 questions
Chapter 7 — Activities5 activities
Chapter 8 — Journey Inside the Atom15 questions
Chapter 8 — In-text questions18 questions
Chapter 9 — Atomic Foundations of Matter15 questions
Chapter 9 — In-text questions24 questions
Chapter 9 — Activities4 activities
Chapter 10 — Sound Waves: Characteristics and Applications15 questions
Chapter 10 — In-text questions13 questions
Chapter 10 — Activities8 activities