Download NCERT Class 9 Science Textbooks
Review the NCERT Book Class 9 Science Solutions and Answers designed for Class 9 Science students. Published under the latest NCERT guidelines for 2026-27, this chapter-wise resource supports daily study and targeted revision.
Access Solutions And Answers for Class 9 Science
Access the complete PDF for Solutions And Answers below. This focused excerpt allows students to isolate specific topics for thorough review. Cross-reference your textbook exercises with our detailed NCERT Solutions for Class 9 Science.
Chapter 1
1. (c) 2. (c) 3. (c) 4. (d)
5. (c) 6. (a) 7. (b) 8. (c)
9. (a) 10. (c)
11. It’s freezing point will be below 0°C due to the presence of a non-volatile impurity in it.
12. Since ice and water are in equilibrium, the temperature would be zero. When we heat the mixture, energy supplied is utilized in melting the ice and the temperature does not change till all the ice melts because of latent heat of fusion. On further heating, the temperature of the water would increase. Therefore the correct option is (d).
13. (a) cooling
(b) stronger
(c) liquid, gaseous
(d) sublimation, liquid
(e) evaporation
14. (a) — (iii)
(b) — (iv)
(c) — (v)
(d) — (ii)
(e) — (i)
15. (a) — (iv)
(b) — (iii)
(c) — (v)
(d) — (ii)
(e) — (i)
16. Yes, this is true. In both the phenomena, there is movement of particles from region of higher concentration to that of lower concentration. However, in the case of osmosis the movement of solvent is through a semi permeable membrane which is permeable only to water molecules.
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Solutions And Answers Digital Textbook & Resources for Class 9 Science
Class 9 Science Solutions And Answers Official E-Book
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English Medium NCERT Textbooks for Class 9
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FAQs
You can download the latest, teacher-verified PDF for NCERT Book Class 9 Science Solutions and Answers for free on StudiesToday.com. These digital editions are updated as per 2026-27 session and are optimized for mobile reading.
Yes, our collection of Class 9 Science NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.
Downloading chapter-wise PDFs for Class 9 Science allows for faster access, saves storage space, and makes it easier to focus in 2026 on specific topics during revision.
NCERT books are the main source for NCERT exams. By reading NCERT Book Class 9 Science Solutions and Answers line-by-line and practicing its questions, students build strong understanding to get full marks in Science.