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.

Indian astronomersPhysicists and inventionsSpace and satellite scientistsGeographers and historiansCinematography pioneersNuclear science contributions

Indian Scientists and Scholars Questions

Multiple choice

Which Indian scientist is known for his work on the evolution of cometary atmospheres?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Harinder Singh Ahluwalia

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vikram Sarabhai is an Indian scientist who is known for his work on the evolution of cometary atmospheres. He has developed a number of models to study the evolution of cometary atmospheres, including the Sarabhai Model and the Sarabhai-Ahluwalia Model.

Multiple choice

Which Indian scientist is known for his work on the chemistry of cometary atmospheres?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Harinder Singh Ahluwalia

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar is an Indian scientist who is known for his work on the chemistry of cometary atmospheres. He has developed a number of models to study the chemical composition of cometary atmospheres, including the Chandrasekhar Model and the Chandrasekhar-Ahluwalia Model.

Multiple choice

Which Indian scientist is known for his work on the interaction of cometary atmospheres with the solar wind?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Harinder Singh Ahluwalia

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Harinder Singh Ahluwalia is an Indian scientist who is known for his work on the interaction of cometary atmospheres with the solar wind. He has developed a number of models to study the interaction of cometary atmospheres with the solar wind, including the Ahluwalia-Biermann Model and the Ahluwalia-Narlikar Model.

Multiple choice

Which Indian scientist played a key role in the development of the Mars Orbiter Mission?

  1. Dr. K. Radhakrishnan

  2. Dr. A.P.J. Abdul Kalam

  3. Dr. G. Madhavan Nair

  4. Dr. Vikram Sarabhai
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. K. Radhakrishnan was the Chairman of ISRO during the Mars Orbiter Mission and played a crucial role in its success.

Multiple choice

Which Indian scientist played a key role in the development of the AstroSat mission?

  1. Dr. K. Radhakrishnan

  2. Dr. A.P.J. Abdul Kalam

  3. Dr. G. Madhavan Nair

  4. Dr. Vikram Sarabhai
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. K. Radhakrishnan was the Chairman of ISRO during the AstroSat mission and played a crucial role in its success.

Multiple choice

Who was the first Indian astronomer to study the kinematics of nebulae?

  1. Subrahmanyan Chandrasekhar

  2. Meghnad Saha

  3. Harlow Shapley

  4. Vesto Slipher
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was the first Indian astronomer to study the kinematics of nebulae. He published his first paper on the subject in 1930.

Multiple choice

Which other Indian astronomers have made significant contributions to the field of nebulae kinematics?

  1. Meghnad Saha

  2. Harlow Shapley

  3. Vesto Slipher

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

Meghnad Saha, Harlow Shapley, and Vesto Slipher have all made significant contributions to the field of nebulae kinematics.

Multiple choice

In the field of environmental philosophy, which scholar is known for his work on the dialogue between Indian and Western environmental thought, exploring the concept of dharma (righteousness) and the idea of the interconnectedness of all life?

  1. Vandana Shiva

  2. Ramachandra Guha

  3. Sunita Narain

  4. Anil Agarwal
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vandana Shiva, an Indian environmental activist and scholar, is known for her work on the dialogue between Indian and Western environmental thought, exploring the concept of dharma and the idea of the interconnectedness of all life.

Multiple choice

Which Indian scientist is known for his work on the theory of relativity?

  1. C. V. Raman

  2. Homi J. Bhabha

  3. Jagadish Chandra Bose

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

Subrahmanyan Chandrasekhar is renowned for his work on the theory of relativity, particularly his studies on the structure and evolution of stars.

Multiple choice

Who is considered the father of Indian physics?

  1. C. V. Raman

  2. Homi J. Bhabha

  3. Jagadish Chandra Bose

  4. Subrahmanyan Chandrasekhar
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Jagadish Chandra Bose is regarded as the father of Indian physics for his pioneering work in the fields of radio and plant physiology.

Multiple choice

Which Indian scientist discovered the Raman effect?

  1. C. V. Raman

  2. Homi J. Bhabha

  3. Jagadish Chandra Bose

  4. Subrahmanyan Chandrasekhar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

C. V. Raman is known for his discovery of the Raman effect, which involves the inelastic scattering of light by molecules.

Multiple choice

Who is known as the 'father of the Indian nuclear program'?

  1. C. V. Raman

  2. Homi J. Bhabha

  3. Jagadish Chandra Bose

  4. Subrahmanyan Chandrasekhar
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Homi J. Bhabha is widely regarded as the 'father of the Indian nuclear program' for his contributions to the development of nuclear science and technology in India.

Multiple choice

Which Indian scientist is known for his work on cosmic rays?

  1. C. V. Raman

  2. Homi J. Bhabha

  3. Jagadish Chandra Bose

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

Subrahmanyan Chandrasekhar is also known for his work on cosmic rays, particularly his studies on the origin and propagation of cosmic rays.

Multiple choice

Who is known as the 'father of Indian chemistry'?

  1. P. C. Ray

  2. J. C. Ghosh

  3. S. N. Bose

  4. M. N. Saha
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

P. C. Ray is considered the 'father of Indian chemistry' for his contributions to the field, including his work on the synthesis of organic compounds and the study of natural products.

Multiple choice

Which Indian chemist is known for his work on the structure of benzene?

  1. P. C. Ray

  2. J. C. Ghosh

  3. S. N. Bose

  4. M. N. Saha
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

J. C. Ghosh is renowned for his work on the structure of benzene, proposing the correct hexagonal structure in 1867.