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

2.  Atom was a name given by ____________ ? 

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

4.  The inner most part of the earth is__________?

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

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

7. In human, Which body part develop first ?

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

9.  Who discovered blood circulation? 

10. The protein content in wheat is approximately__? 

11. Battery was invented by__________?

12. All of the following are electromagnetic radiations except__________? 

13. 6 Elements are made of _________? 

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

15. lightest metal is__________? 

16. A man can survive without food for atleast?

17.  Who is the founder of solar system? 

18. Cover of the capsule is made of__________?

19. What is the average weight of Human Heart?

20. The human heart is _______ ?

21. Nail polish remover contains___________? 

22. What is the Medical term for Fever?

23. 61 Carbon dioxide was discovered by_______? 

24. Growth is provided by________? 

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

26. Chemical name of vinegar is _____________? Sodium Nitrate

27. Which of the following invention is oldest ? 

28. Cow milk is a rich source of____________? 

29. An instrument to detect the purity of milkis____________?

30. Nephology is study of_____________?