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Important Science Questions for Compititive Exam Part -1




1. The BrahMos Missile was developed by which country?   

    - Jointly India And Russia.

2. The ‘Concept of Inertia’ was developed by? 

    - Galileo

3. Electromagnetic Field concept was observed and discovered by whom?   

    - James hargreaves

4. Which gas is most popular as laughing gas?

    - Nitrous Oxide 

5. For the cultivation, name the crop required of water-logging? 

    - Rice

 6. Who achieved the discovery of ‘Vitamin C’? 

    - Albert Szent

7. What is the purest form of Iron? 

    - Wrought Iron 

8. To measure the Humidity in air, what instrument used? 

    - Hygrograph

9. Splitting of light into its constituent colors is known as what? 

    - Dispersion 

10. ‘Mechanical Clock’ made by whom?

    - Isaac Newton 

11. By which Cotton fibers are made?

     - Cellulose 

12. What is the best source of Protein? 

    - Soyabean

13. ‘Energy of the Sun’ concept discovered by which scientist? 

    - Hans Selye

14. One Horsepower (1 HP) is equivalent to approximately? 

    - 746 Watt

15. Which was the first satellite of India, go into the orbit? 

    - Aryabhatta

 16. In human body ‘Vitamin K’ is necessary for what? 

    - Formation of Prothrombin

17. Who discovered the ‘Modern Anthropology’? 

    - Fredrik Sanger

18. ‘White Revolution’ is related to what? 

    - Milk

19. What is the radiant energy of the sun is transmitted? 

    - Short Wave

20. Planet ‘Uranus’ was discovered by whom?

    - Hideki Ukawa

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