Class 9 Chapter 1 Quiz
Class 9 – Chapter 1 Quiz
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Adarsh Vidyalaya, Mandia
Annual Examination (Session 2024-25)
Subject: Science Class: IX
Total Marks: 80 Pass Marks: 27 Time: 3 Hours
Chemistry
Section A (Objective Type Questions – 5 Marks)
1. Which of the following is a pure substance? (a) Air (b) Milk (c) Copper (d) Lemonade
2. The process of converting a solid directly into a gas is called ________
3. (True/False) The atomic number of carbon is 12.
4. Which scientist proposed the nuclear model of an atom? (a) Dalton (b) Thomson (c) Rutherford (d) Bohr
5. The SI unit of temperature is __________.
Biology
Multiple Choice Questions (1×7=7 Marks)
17. Which muscles act involuntarily?
18. Select the incorrect sentence.
19. Contractile proteins are found in (a) Bones (b) Blood (c) Muscles (d) Cartilage.
20. In desert plants, the rate of water loss gets reduced due to the presence of (a) Cuticle (b) Stomata (c) Lignin (d) Suberin.
Physics
Section A (Objective Type – 7 Marks)
22. A body is said to be in uniform motion when: (a) Its velocity changes (b) It covers equal distances in equal intervals (c) Acceleration is non-zero (d) Moves in a circular path.
23. The speedometer of a car measures: (a) Average speed (b) Instantaneous speed (c) Average velocity (d) Instantaneous velocity
24. If a body is thrown vertically upwards, its velocity at the highest point will be: (a) Maximum (b) Minimum (zero) (c) Equal to the initial velocity (d) Negative
Note: This is a preview of the Science IX examination paper.