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Top 50 Science GK Questions and Answers

7 months ago 12.3K Views
Q :  

What is the unit of power?

(A) Newton

(B) Watt

(C) Joule

(D) none of these

Correct Answer : C

Q :  

Who invented the printing press?

(A) William Caxton

(B) Robot Watson

(C) Röntgen

(D) Karl Benz

Correct Answer : A

Q :  

Who invented the writing system for the blind to read?

(A) Madame Curie

(B) Einstein

(C) Louis Braille

(D) Archimedes

Correct Answer : C

Q :  

Who invented the fountain pan?

(A) Watermen

(B) Gillette

(C) Faraday

(D) Lead Steiner

Correct Answer : A

Q :  

Who invented the miner's safety lamp?

(A) Edison

(B) Humphrey Davy

(C) Richard Arkwright

(D) Faraday

Correct Answer : B

Q :  

Who was the scientist who discovered the fact that the center of the planetary system is the Sun and not the Earth?

(A) Copernicus

(B) Kepler

(C) Newton

(D) Galileo

Correct Answer : A

Q :  

Artificial fission of molecules was discovered by?

(A) Dalton

(B) Fermi

(C) Rutherford

(D) Madame Curie

Correct Answer : B

Q :  

Who was the father of the Binomial Nomenclature of organisms?

(A) Mendel

(B) Linnaeus

(C) Lamarck

(D) Darwin

Correct Answer : B

Q :  

When bleaching powder is treated with carbon dioxide, then?

(A) it absorbs the gas

(B) chlorine gas is released

(C) there is no reaction

(D) calcium chloride is formed

Correct Answer : B

Q :  

In which special group all multicellular animals are kept?

(A) Metazoa

(B) Protozoa

(C) Porifera

(D) Arthropoda

Correct Answer : A

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