Basic Science Laws Theories and Discoveries Online Quiz Test with Answers Mcqs

Given below on this page is a online general knowledge quiz about various scientific laws, theories and discoveries which can be used as a guide to evaluate and also improve the level of your information about this topic. As questions related to these are often part of various written exams and interviews so having appropriate amount of knowledge about them is extremely important.

Basic Science Laws Theories and Discoveries Online Quiz Test with Answers Mcqs

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Basic Science

1. The scientific study of aging is known as:

Geratology

Etiology

Teratology

Osteology

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Question 1 of 20

2. Albert Einstein was a:

Physician

Chemist

Biologist

Physicist

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Question 2 of 20

3. The velocity of light was measured by:

Einstein

Galileo

Romer

Newton

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Question 3 of 20

4. Petrol engine was invented by:

Nikolaus Otto

Rudolf Diesel

James Watt

None of these

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Question 4 of 20

5. Who discovered that the earth was not the centre of the universe?

Sir Isaac Newton

Copernicus

Darwin

Aristotle

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Question 5 of 20

6. Who was awarded the Noble Prize for the discovery of neutrons?

Chadwick

Bohr

Goldstein

Rutherford

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Question 6 of 20

7. Study of life in outer space is:

Endobiology

Entrobiology

None of these

Exobiology

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Question 7 of 20

8. Electron was first identified by:

Chadwick

J. J. Thomson

J. Kepler

Rutherford

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Question 8 of 20

9. Insulin was discovered by?

None of these

Fleming

Dr. F. G. Banting

Edmund Fisher

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Question 9 of 20

10. Blood grouping was discovered by:

Landsteiner

Chadwick

William Harvey

Robert Koch

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Question 10 of 20

11. Who among the following received Nobel Prize twice for the same subject?

Gregor Mendel

Sanger

Wheeler

Marie Curie

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Question 11 of 20

12. Who was the first to observe ultraviolet rays?

Auguste Comte

Rutherford

William Herschel

John Wilhelm Ritter

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Question 12 of 20

13. The scientist credited with the discovery of noble gasses is:

Cavendish

McDonald

Rutherford

None of these

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Question 13 of 20

14. Nobel Prize was started after the name of Alfred Nobel who invented:

Dynamite

Aeroplane

Safety Lamp

Telephone

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Question 14 of 20

15. Transistor was invented by:

Shockley

Marconi

Baird

Graham Bell

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Question 15 of 20

16. Barometer was invented by:

Torricelli

Watson

Darwin

Baird

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Question 16 of 20

17. Mercury thermometer was invented by:

Daniel Gabriel Fahrenheit

Galileo

Newton

Priestley

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Question 17 of 20

18. Ornithology is the study of:

Worms

Birds

Amphibians

Insects

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Question 18 of 20

19. Who is father of genetics?

Harvey

Gregor Mendel

Darwin

Lamarck

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Question 19 of 20

20. The steam engine was invented by:

Thomas Newcomen

Isaac Newton

James Joule

James Watt

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Question 20 of 20

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