1.  The inner most part of the earth is__________?

2. A colloidal system in which a liquid is dispersed into a liquid is called_________?

3. 61 Carbon dioxide was discovered by_______? 

4. Which of the following invention is oldest ? 

5. A man can survive without food for atleast?

6. The human heart is _______ ?

7. In whole Periodic Table which element Is Most Reducing Agent ? 

8. Which part of the Camera is analogue to the retina in the human eye? 

9. Cow milk is a rich source of____________? 

10. An instrument to detect the purity of milkis____________?

11.  Who is the founder of solar system? 

12. The protein content in wheat is approximately__? 

13. The blueness of the sky is mainly due to_____________?

14. Nephology is study of_____________? 

15. lightest metal is__________? 

16. What is the Medical term for Fever?

17. Chemical name of vinegar is _____________? Sodium Nitrate

18.  The distance b/w Earth and Moon is___________?

19. Nail polish remover contains___________? 

20. 6 Elements are made of _________? 

21. Cover of the capsule is made of__________?

22. Growth is provided by________? 

23. What is the average weight of Human Heart?

24.  Who discovered blood circulation? 

25. All of the following are electromagnetic radiations except__________? 

26. In human, Which body part develop first ?

27.  Atom was a name given by ____________ ? 

28.  Which is the outermost planet in the solar system?

29. Which of the following is a component of soap? 

30. Battery was invented by__________?