General Awareness ยท Science General
Indian Scientists and Scholars
3,166 Questions
Indian scientists and scholars questions cover significant contributions in astronomy, physics, and other scientific fields. These historical and contemporary achievements are vital for the general awareness sections of SSC and banking exams. Practice these questions to remember key scientific milestones and their inventors.
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Indian Scientists and Scholars Questions
Which Indian astrophysicist is known for his work on the theory of black hole thermodynamics, which explores the relationship between the laws of thermodynamics and the behavior of black holes?
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Subrahmanyan Chandrasekhar
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Vikram Sarabhai
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Homi J. Bhabha
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Arvind Paranjape
D
Correct answer
Explanation
Arvind Paranjape, an Indian astrophysicist, is known for his work on the theory of black hole thermodynamics. He has made significant contributions to our understanding of the relationship between the laws of thermodynamics and the behavior of black holes.
Which Indian astrophysicist is known for his work on the theory of cosmic strings, hypothetical one-dimensional objects that are predicted by some theories of particle physics?
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Subrahmanyan Chandrasekhar
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Vikram Sarabhai
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Homi J. Bhabha
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Tanmay Vachaspati
D
Correct answer
Explanation
Tanmay Vachaspati, an Indian astrophysicist, is known for his work on the theory of cosmic strings. He has made significant contributions to our understanding of the properties and behavior of cosmic strings, which are hypothetical one-dimensional objects that are predicted by some theories of particle physics.
Which Indian scientist is known for his contributions to the field of rocketry and space technology?
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Vikram Sarabhai
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Homi J. Bhabha
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C.V. Raman
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Jagadish Chandra Bose
A
Correct answer
Explanation
Vikram Sarabhai, often referred to as the 'Father of the Indian Space Program,' played a pivotal role in establishing India's space research and technology initiatives.
Which Indian scientist won the Nobel Prize in Physics in 1930?
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C.V. Raman
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Homi J. Bhabha
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Vikram Sarabhai
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Jagadish Chandra Bose
A
Correct answer
Explanation
C.V. Raman was awarded the Nobel Prize in Physics in 1930 for his discovery of the Raman effect, which involves the inelastic scattering of light.
Which Indian scientist is known for his contributions to the field of nuclear physics?
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Homi J. Bhabha
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Vikram Sarabhai
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C.V. Raman
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Jagadish Chandra Bose
A
Correct answer
Explanation
Homi J. Bhabha was a renowned Indian nuclear physicist who played a significant role in establishing India's nuclear research and development program.
Which Indian scientist is known for his contributions to the field of botany and plant physiology?
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Jagadish Chandra Bose
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Homi J. Bhabha
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C.V. Raman
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Vikram Sarabhai
A
Correct answer
Explanation
Jagadish Chandra Bose was a renowned Indian scientist known for his pioneering work in the field of botany and plant physiology.
Who is known as the 'Father of Indian Chemistry'?
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P.C. Ray
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J.C. Ghosh
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S.N. Bose
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M.N. Saha
A
Correct answer
Explanation
P.C. Ray, a renowned Indian chemist, is often referred to as the 'Father of Indian Chemistry' for his contributions to the field, including his work on the synthesis of organic compounds.
Which Indian scientist is known for his contributions to the field of quantum mechanics?
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S.N. Bose
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M.N. Saha
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P.C. Ray
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J.C. Ghosh
A
Correct answer
Explanation
S.N. Bose, a renowned Indian physicist, is known for his contributions to the field of quantum mechanics, particularly for his work on the Bose-Einstein statistics.
Which Indian astronomer played a key role in the establishment of the Indian Institute of Astrophysics?
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Vikram Sarabhai
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Homi J. Bhabha
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C. V. Raman
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Meghnad Saha
A
Correct answer
Explanation
Vikram Sarabhai, known as the father of the Indian space program, played a key role in the establishment of the Indian Institute of Astrophysics (IIA). He was the first director of the IIA and helped shape its research agenda.
Which Indian astronomer discovered the first extrasolar planet orbiting a sun-like star?
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G. Venkataraman
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Jayant Narlikar
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Arvind Paranjpye
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Subrahmanyan Chandrasekhar
A
Correct answer
Explanation
G. Venkataraman, an Indian astronomer, discovered the first extrasolar planet orbiting a sun-like star in 1994. This discovery was a significant milestone in the field of astronomy.
Which Indian astronomer was awarded the Nobel Prize in Physics in 1930?
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C. V. Raman
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Meghnad Saha
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Homi J. Bhabha
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Vikram Sarabhai
A
Correct answer
Explanation
C. V. Raman, an Indian physicist, was awarded the Nobel Prize in Physics in 1930 for his discovery of the Raman effect. This discovery had significant implications in various fields of science.
Which Indian astronomer is known for his work on black holes and gravitational waves?
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Abhay Ashtekar
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Jayant Narlikar
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G. Venkataraman
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C. V. Raman
A
Correct answer
Explanation
Abhay Ashtekar, an Indian physicist and mathematician, is known for his work on black holes and gravitational waves. He has made significant contributions to the field of theoretical physics.
Which Indian astronomer is known for his work on the origin and evolution of galaxies?
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Jayant Narlikar
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G. Venkataraman
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C. V. Raman
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Meghnad Saha
A
Correct answer
Explanation
Jayant Narlikar, an Indian astrophysicist, is known for his work on the origin and evolution of galaxies. He has proposed several theories and models in this area.
Which Indian astronomer is known for his work on the cosmic microwave background radiation?
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G. Venkataraman
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Jayant Narlikar
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C. V. Raman
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Subrahmanyan Chandrasekhar
D
Correct answer
Explanation
Subrahmanyan Chandrasekhar, an Indian astrophysicist, is known for his work on the cosmic microwave background radiation. He made significant contributions to the understanding of this radiation.
Which Indian scientist served as the editor of the Journal of the Asiatic Society of Bengal from 1935 to 1952?
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Meghnad Saha
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C. V. Raman
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S. N. Bose
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Homi J. Bhabha
A
Correct answer
Explanation
Meghnad Saha served as the editor of the Journal of the Asiatic Society of Bengal from 1935 to 1952.