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Jul 24, 2019 · Extra Questions for Class 9 Science with Answers. Here you can get NCERT Extra Questions for Class 9 Science with Answers. We already provided class 9 science NCERT solutions. CBSE Classs 9 Science Extra questions are very helpful to score more marks, devlop problem solving skill and excel in exams.
Aug 19, 2020 · NCERT Extra Questions for Class 9 Science with Answers Pdf. Here is the list of CBSE NCERT Chapter Wise Extra Questions for Class 9 Science with answers and solutions designed by subject experts. Access the links & download the respective chapter extra questions & answers pdf for free.
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- Very Short Answer Questions
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- Long Answer Type Questions
- Value-Based Questions
1. Define matter. Answer:Anything that occupies space and has mass is called matter. 2. State different states of matter with an example. Answer: Matter has 3 different states (i) Solid (ii) liquid (iii) gas 3. What is diffusion? Answer:The intermingling of molecules of one substance with that of the other is called diffusion. 4. What happen to the...
1. Why do we see water droplets collected on the outer surface of a glass container, containing ice? Answer:The water vapour present in air, comes in contact with the cold outer surface of the container thereby condensing it to form water droplets. 2. Explain why solids have fixed shape but liquids and gases do not have fixed shape. Answer:Solids h...
1. Pressure and temperature determine the state of a substance. Ex-plane this in detail. Answer: (i) Any matter i.e., solid, liquid or gas when experiences an increase in temperature then they change their state. Take ice cubes in a beaker or heat them slowly, the temperature increases and the ice melts to form liquid. Heat this liquid further it w...
1. Adil parked his bicycle on a sunny day in a parking stand of his school campus. When the school got over Adil saw his burst cycle type. Thereafter he kept less air in his cycle types and did not inflate them fully. (a) Why did the type burst? (b) Why is air compressible? (c) What value of Adil is reflected in the above act? Answer: (a) The tyre ...
Nov 4, 2023 · The list of chapter-wise MCQ Questions for 9th Class Science with Answers PDF is provided here for quick reference before exams and secure high in term 1 exam. Chapter 1 Class 9 Matter in Our Surroundings MCQ Questions. Chapter 2 Class 9 Is Matter Around Us Pure MCQ Questions. Chapter 3 Class 9 Atoms and Molecules MCQ Questions.
Extra questions for CBSE class 9 science (physics, chemistry, biology) with answers is given below. All these questions are prepared by our expert teachers and easily downloadable for free in PDF format. Going through them students understand the types of questions asked in the exam.
Matter in our surrounding class 9 Extra questions Q1: Which of the following is matter: chair, table, smell, hate, almonds, thought, cold, cold drink, smell of perfume? Answer: Chair, Almonds, Air, Cold Drink are examples of matter.
Oct 2, 2019 · Matter in Our Surroundings Class 9 Extra Questions Very Short Answer Questions. Question 1. Is there any similarity in materials? Answer: Yes, all materials possess mass and occupy space. Question 2. When 50 g of sugar is dissolved in 100 mL of water, there is no increase in volume. What characteristic of matter is illustrated by this observation?
