1. Which fish has no skeleton at all??
2. What is dry ice?
3. Which of the following can be found in the free state in nature – Gold, Copper or Iron?
4. What is the chemical name for Vitamin C?
5. What Is Plaster of Paris made up of?
6. Which acid is used In car batteries?
7. Insulin is secreted by which part of the body?
8. What is the full form of ECG?
9. The phenomenon of left-right reversal of an image when seen in a plane mirror is called?
10. Bone is an example of _____ tissue.
11. State the constituents of Baking Powder
12. Ursa Major is an example of___
13. WWF stands for _________
14. The longest bone in the human body is ________
15. Who is the author of “Origin of Species”
16. What is Mycology?
17. Which is the device used to locate submerged objects under sea?
18. When is National Science Day celebrated?
19. Which planet has the least density?
20. Muscle cramps occur due to accumulation of _________ in the muscles
21. What is sternum in humans?
22. Ornithology is the scientific study of _______________
23. Structure of DNA was proposed by?
24. What is meningitis?
25. If “Renal” is related to kidneys, “Cardio” is related to heart and “Hepatic” is related to liver, what is
“Olfactory” related to?
ANSWER AS MUCH AS YOU CAN
Answers
1. Jelly fish (Aurelia)
2. Dry ice is the solid form of carbon dioxide. It is used primarily as a cooling agent, but is also used in fog machines at theatres for dramatic effects. Its advantages include lower temperature than that of water ice and not leaving any residue.
3. Gold is less reactive in normal condition with air, water, and other chemicals and as a result is more likely to be found in the free state in nature. In fact, not just gold, but even other metals like platinum, copper, and silver can be found in their free states in nature.
4. Ascorbic acid
5. Gypsum plaster
6. Sulfuric acid (H2SO4)
7. Insulin is an essential hormone produced by the pancreas.
8. Electrocardiography
9. Lateral inversion
10. specialized connective tissue
11. SODIUM HYDROGEN CARBONATE and TARTARIC ACID
12. a constellation
13. World Wildlife Fund
14. The femur
15. Charles Darwin
16. the scientific study of fungi
17. Sonar
18. 28 February
19. Saturn
20. lactic acid
21. A partially T-shaped vertical bone that forms the anterior portion of the chest wall centrally.
22. "birds"
23. James Watson and Francis Crick
24. A serious disease in which there is inflammation of the meninges, caused by viral or bacterial infection, and marked by intense headache and fever, sensitivity to light, and muscular rigidity.
25. Nephronophthisis