CBSE Class 9 Science Chapter wise Important Questions - Free PDF Download
Chapter wise Important Questions for CBSE Class 9 Science
FAQs on Important Questions for CBSE Class 9 Science (2024-25)
Q 1: How many chapters are there in CBSE Class 9 Science?
Ans: There are a total of 15 chapters in CBSE Class 9 Science syllabus. The first part of the syllabus consists of chapter 1: matters in our surroundings, chapter 2: Is matter around us pure, chapter 3: atoms and molecules, chapter 4: structure of the atoms, chapter 5: the fundamental unit of life, chapter 6: tissues and chapter 7: diversity in living organisms.
The second part of the syllabus consists of chapter 8: motion, chapter 9: force and laws of motion, chapter 10: gravitation, chapter 11: work and energy, chapter 12: sound, chapter 13: why do we fall ill, chapter 14: natural resources and chapter 15: improvements in food resources.
Q 2: Explain about different habitats from chapter 1 matters in our surroundings.
Ans: In this segment, you will learn about the comparison of two different kinds of organisms, one from the desert, and the other from the sea i.e., camel and fish. They explain why camels can live in the desert and why fish can live in the sea. The features of camels will help them survive in the desert while that of fish allows them to live in water.
It says that features are present in all animals which help them survive in the surroundings in which they live. This concept also states that habitat is defined as the surroundings where an animal lives and function of habitat is mentioned.
Q 3: Brief about the chapter sound.
Ans: In chapter sound, you will be taught about how sound plays an important role in human life. You will also learn about noise, vibration and medium to travel. Here, you will come across sound is produced by vibrating bodies, the sound produced by humans, sounds need a medium for propagation, we hear sounds through our ears, aptitude, time period and frequency of a vibration, audible and inaudible sounds, noise and music and noise pollution. You will also learn about:
Sound is produced by a vibrating body
Sound Produced by Humans
Sound Needs a Medium of Propagation
We Hear Sounds through Our Ears
Amplitude, Time Period and Frequency of a Vibration
Audible and Inaudible Sounds
Noise and Music
Noise Pollution
Q 4: Are the solutions of Vedantu, enough to score good marks?
Ans: Our solutions are prepared to the point and they are drafted by thinking from the examination point of view. Answers to the exercise questions are clearly given with examples and they are 100% accurate. Our solutions will make your preparation easy for the examination as they are prepared as per the guidelines given by CBSE Science Syllabus and NCERT Book.
Our solutions will help you in advancing a conceptual foundation with all the main concepts in an understandable language. The exercise covers all the important topics and subtopics of the chapter which could be expected in your Class 9 science exams. You can also clear all your doubts right away and in this way you can really perform well in your Class 9 Science exam.