Basic General Knowledge for Class 9 and 10

Questions Answers
1. Who was the first person from West Bengal to win Bharat Ratna award? Bidhan Chandra Roy
2. Who is the youngest Bharat Ratna winner? Sachin Tendulkar
3. How many players are there in hockey team? 11
4. What is the chemical formula for carbon monoxide CO
5. Which gas is known as laughing gas? Nitrous Oxide
6. Which is the strongest metal in the world? tungsten
7. How many players are there in volleyball? Six
8. Which is the tallest mountain in the world? Mount Everest
9. Who got the first Bharat Ratna award? Sarvepalli Radhakrishnan
10. What is the lightest gas? Hydrogen
11. What Is the Lightest Metal? lithium
12. What is the formula of baking soda NaHCO₃
13. Which is the national bird of Australia? Emu
14. Which is the national game of USA? Baseball
15. What is the national animal of USA? American Bison
16. What is the largest ocean in the world? Pacific Ocean
17. Which planet is the biggest planet in the solar system? Jupiter
18. Who is the first Indian woman to get Nobel Prize? Mother Teresa
19. What planet is the coldest? Neptune
20. Which of the hottest continent on Earth? Africa
21. Which is the coldest continent on earth? Antarctica
22. Which is the smallest continent in size? Australia
23. What is the liquid part of the blood? Plasma
24. Who made the first antibiotic? Alexander Fleming
25. What disease attacks your red blood cells? Anemia

26. What is Sun mainly made by? Hydrogen
27. Which is the hardest substance available on earth? Diamond
28. What does ISP stand for? Internet service provider.
29. What proteins are made of? Amino acids
30. How many degrees is the surface of the sun? About 5,600 Celsius
31. Which is the smallest planet of the Solar System? Mercury
32. Which planet is the biggest planet in the solar system? Jupiter
33. When is the World Health Day celebrated? 7 April
34. What is the standard unit of pressure? Pascal
35. Which blood cells are important for immunity? White Blood Cells
36. Which cells are responsible for carrying messages? Nerve cells
37. Which jungle is the most dense in the world? Amazon
38. What is the atomicity of phosphorus? P4, i.e., 4
39. Which river has the largest basin in India? Ganga basin
40. Which is the largest delta of the world? Sundarban delta
41. What is the mission name of Narmada river conservation? Namami Devi Narmade