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Class 9th Science MCQs
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Class 9th Science MCQs
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25 Questions

1. Which of the following formula is correct about magnesium chloride?
2. What is the atomic number of sodium (Na)?
3. Which of the following formulas is correct about the speed?
4. What is the formula of gravitational force?
5. What is the formula of kinetic energy?
6. In which case the matter intermolecular force is stronger?
7. Name the scientist who gives the law of constant proportions?
8. Which of the following names is correct about simple permanent tissues present in plants?
9. Which of the following substance is present in large quantities in the solution?
10. What is the amount of charge on a neutron?
11. What is the nature of sound waves?
12. Name the basic or structural unit of the human body?
13. The unit of nervous tissue is ______.
14. Which of the following process converts liquid into solid?
15. What is the value of gravitational acceleration (g)?
16. How many laws of motion are given by Newton?
17. How many types of the mixture are present in nature?
18. The plant cell wall is mainly composed of ______.
19. What is the formula of potential energy?
20. If a man starts from home to his office, travels at a speed of 5 m/s, and returns to home with the same speed, then what is his total velocity?
21. 'Fern' is related to which species?
22. What is the valency of oxygen?
23. What is the S.I unit of acceleration?
24. Name the species of plants that have not differentiated the plant's part?
25. Which of the following are the main states of matter?

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