NCERT Solutions Science Class 9
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Chapter 1: Matter in Our Surroundings
Chapter 2: Is Matter Around us Pure
Chapter 3: [Atoms and Molecules NCERT Solutions].
Chapter 3: Atoms and Molecules [Extra questions-answers]
Chapter 4: Structure Of Atom
Extra Questions-Answers Chapter: 4
Chapter 5: Cell – Basic Unit of Life
Chapter 6: Tissues, Organs, Organ System, Organism
Chapter 7: Diversity in Living Organisms
Chapter 9: Force and Newton’s Laws
Chapter 11: Work, energy, and power
Chapter 12: Sound (NCERT Solutions)
Chapter 12: Sound (Additional Questions)
Chapter 13: Why do we fall ill?
Chapter 13: Why do we fall ill? (Additional Questions-answers)
Chapter 15: Improvement in Food Resources