General Awareness · History

Famous Personalities and Discoveries

2,561 Questions

Famous personalities and discoveries questions test your knowledge of historical figures, scientists, and their groundbreaking inventions. These are highly scoring topics in SSC, banking, and state PSC general awareness sections. Solve these questions to memorize important contributions easily.

Famous astronomersFathers of scientific fieldsHistorical inventorsMathematical pioneers

Famous Personalities and Discoveries Questions

Multiple choice

What was the impact of Isaac Newton's work on classical mechanics?

  1. He developed the theory of relativity

  2. He discovered the laws of thermodynamics

  3. He formulated the laws of motion and universal gravitation

  4. He invented the telescope
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Newton's laws of motion and universal gravitation laid the foundation for classical mechanics, providing a comprehensive framework for understanding the motion of objects and the forces acting upon them.

Multiple choice

What was the name of the medieval alchemist who is credited with developing the first known method of distilling alcohol?

  1. Jabir ibn Hayyan

  2. Albertus Magnus

  3. Roger Bacon

  4. Arnaud de Villeneuve
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jabir ibn Hayyan, also known as Geber, was a Persian alchemist who lived in the 8th century. He is credited with developing the first known method of distilling alcohol.

Multiple choice

What was the name of the medieval alchemist who is credited with writing the first book on alchemy?

  1. Jabir ibn Hayyan

  2. Albertus Magnus

  3. Roger Bacon

  4. Arnaud de Villeneuve
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jabir ibn Hayyan, also known as Geber, was a Persian alchemist who lived in the 8th century. He is credited with writing the first book on alchemy, titled The Book of the Composition of Alchemy.

Multiple choice

What was the name of the medieval alchemist who is credited with developing the first known method of making gunpowder?

  1. Jabir ibn Hayyan

  2. Albertus Magnus

  3. Roger Bacon

  4. Berthold Schwarz
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Berthold Schwarz, also known as Constantine Anklitzen, was a German alchemist who lived in the 14th century. He is credited with developing the first known method of making gunpowder.

Multiple choice

What was the name of the medieval alchemist who is credited with developing the first known method of making nitric acid?

  1. Jabir ibn Hayyan

  2. Albertus Magnus

  3. Roger Bacon

  4. Pseudo-Geber
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Pseudo-Geber was a medieval alchemist who lived in the 13th century. He is credited with developing the first known method of making nitric acid.

Multiple choice

What was the name of the medieval alchemist who is credited with developing the first known method of making sulfuric acid?

  1. Jabir ibn Hayyan

  2. Albertus Magnus

  3. Roger Bacon

  4. Basil Valentine
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Basil Valentine was a German alchemist who lived in the 15th century. He is credited with developing the first known method of making sulfuric acid.

Multiple choice

What was the name of the medieval alchemist who is credited with developing the first known method of making hydrochloric acid?

  1. Jabir ibn Hayyan

  2. Albertus Magnus

  3. Roger Bacon

  4. Johann Glauber
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Johann Glauber was a German alchemist who lived in the 17th century. He is credited with developing the first known method of making hydrochloric acid.

Multiple choice

What was the name of the medieval alchemist who is credited with developing the first known method of making aqua regia?

  1. Jabir ibn Hayyan

  2. Albertus Magnus

  3. Roger Bacon

  4. Andreas Libavius
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Andreas Libavius was a German alchemist who lived in the 16th century. He is credited with developing the first known method of making aqua regia.

Multiple choice

Who proposed that the universe is composed of four elements: earth, air, fire, and water, and that these elements are constantly changing and transforming into one another?

  1. Thales of Miletus

  2. Anaximander

  3. Anaximenes

  4. Empedocles
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Empedocles proposed that the four elements interact and combine to form different substances through the forces of love and strife.

Multiple choice

Who deciphered the hieroglyphs?

  1. Jean-François Champollion

  2. Thomas Young

  3. William John Bankes

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jean-François Champollion is credited with deciphering the hieroglyphs in 1822.

Multiple choice

What was the name of the Polish astronomer who developed the heliocentric theory of the solar system?

  1. Nicolaus Copernicus

  2. Galileo Galilei

  3. Johannes Kepler

  4. Tycho Brahe
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Nicolaus Copernicus was a Polish astronomer who developed the heliocentric theory of the solar system, which placed the Sun at the center of the universe and the Earth as one of the planets orbiting it.

Multiple choice

What was the name of the Italian astronomer who used a telescope to observe the moons of Jupiter and the phases of Venus?

  1. Nicolaus Copernicus

  2. Galileo Galilei

  3. Johannes Kepler

  4. Tycho Brahe
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Galileo Galilei was an Italian astronomer who used a telescope to observe the moons of Jupiter and the phases of Venus. His observations provided strong evidence in favor of the heliocentric theory of the solar system.

Multiple choice

What was the name of the German astronomer who developed the laws of planetary motion?

  1. Nicolaus Copernicus

  2. Galileo Galilei

  3. Johannes Kepler

  4. Tycho Brahe
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Johannes Kepler was a German astronomer who developed the laws of planetary motion. His laws described the elliptical orbits of the planets and their speeds as they moved around the Sun.

Multiple choice

What was the name of the Danish astronomer who collected accurate data on the positions of the stars and planets?

  1. Nicolaus Copernicus

  2. Galileo Galilei

  3. Johannes Kepler

  4. Tycho Brahe
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Tycho Brahe was a Danish astronomer who collected accurate data on the positions of the stars and planets. His data was used by Johannes Kepler to develop the laws of planetary motion.

Multiple choice

What was the name of the book that Francis Bacon wrote about the scientific method?

  1. The New Atlantis

  2. The Advancement of Learning

  3. Novum Organum

  4. The Great Instauration
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Novum Organum is a book that Francis Bacon wrote about the scientific method. In this book, Bacon argued that the best way to learn about the natural world is through observation and experimentation.