1.  The inner most part of the earth is__________?

2. 6 Elements are made of _________? 

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

4. Nephology is study of_____________? 

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

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

7. The protein content in wheat is approximately__? 

8.  Atom was a name given by ____________ ? 

9.  Who discovered blood circulation? 

10. The human heart is _______ ?

11. An instrument to detect the purity of milkis____________?

12. What is the Medical term for Fever?

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

14. 61 Carbon dioxide was discovered by_______? 

15. All of the following are electromagnetic radiations except__________? 

16. Nail polish remover contains___________? 

17. A man can survive without food for atleast?

18. In human, Which body part develop first ?

19. Cow milk is a rich source of____________? 

20. lightest metal is__________? 

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

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

23. Cover of the capsule is made of__________?

24. Growth is provided by________? 

25.  Who is the founder of solar system? 

26. Battery was invented by__________?

27. Which of the following invention is oldest ? 

28. What is the average weight of Human Heart?

29. Chemical name of vinegar is _____________? Sodium Nitrate

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