QUESTIONS RELATED TO SCIENCE

 

SCIENCE is an essential element for preparing any competitive examination. Here are some important questions relating to SCIENCE . It will help you in preparation for different competitive examinations .

 

1. What is the botanical name for brinjal?

Ans: Solanum melongenal.

 

2. What is the botanical name for onion?

Ans: Allium Cepa.

 

3. What is the study of sound called?

Ans: Acoustics.

 

4. What is the study of heavenly bodies called?

Ans: Astronomy.

 

5. What is the study of tissues called?

Ans: Histology.

 

6. Who invented Electric Lamp?

Ans: Thomas Alva Edison.

 

7. What is the symbol of gold?

Ans:Au.

 

8.The symbol Rb stands for what?

Ans: Rubidium.

 

9.The symbol of Sr stands for what?

Ans: Strontium.

 

10. What is the symbol of sodium?

Ans: Na.

 

11.What does ISRO stands for?

Ans: Indian Space Research Organization.

 

12. What does CSIR stands for?

Ans: Council of Scientific and Industrial Research.

 

13. When was the Tata Institute of Fundamental Research established?

Ans: In 1945.

 

14. Phycology is the study of what?

Ans: Algae.

 

15. Who invented Rayon?

Ans: Sir Joseph Swann.

 

16. Who invented Electromagnet?

Ans: William Sturgeon.

 

17. The science of organic forms and structures is known as....

Ans: Morphology.

 

18. Who invented Bifocal lens?

Ans: Benjamin Franklin.

 

19. Who invented cement?

Ans: Joseph Aspdin.

 

20. Who invented Laser?

Ans: Dr. Charles H. Townes.