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General Knowledge (GK)

Basic General Knowledge (GK)

Famous Scientists and Inventions

All MCQs

Famous Scientists and Inventions

31.

Who is credited with the invention of the first practical steamboat, the "Clermont," which revolutionized transportation on water?

A

B

C

D

32.

Who discovered the structure of the benzene ring, a significant breakthrough in organic chemistry?

A

B

C

D

33.

Who invented the first practical electric battery, known as the voltaic pile?

A

B

C

D

34.

Who is known for the development of the periodic table of elements, organizing the elements by their atomic number?

A

B

C

D

35.

Who discovered the laws of planetary motion, known as Kepler's laws, which describe the motion of celestial bodies?

A

B

C

D

36.

Who is known for inventing the barometer, an instrument for measuring atmospheric pressure?

A

B

C

D

37.

Who is famous for developing the theory of evolution and natural selection independently of Charles Darwin?

A

B

C

D

38.

Who is known for his contributions to the understanding of the principles of genetics and the discovery of the laws of inheritance?

A

B

C

D

39.

Who is famous for the invention of the bifocal lens and significant contributions to the study of electricity and lightning?

A

B

C

D

40.

Who is known for the development of the first successful vaccine for rabies, as well as contributions to the field of microbiology?

A

B

C

D