100 Science & Tech. Questions for UPSC Mains

Preparing for UPSC Mains requires not only understanding concepts but also practicing extensively. The 100 Science & Tech. Questions for UPSC Mains are designed to help aspirants strengthen their knowledge, improve answer-writing skills, and stay updated with the latest developments in science and technology. These 100 Science & Tech. Questions for UPSC Mains cover important topics such as space technology, biotechnology, environmental science, AI, robotics, and emerging innovations, ensuring comprehensive coverage for exam readiness.

Using this set of 100 Science & Tech. Questions for UPSC Mains, aspirants can identify areas of strength and weakness, revise effectively, and gain confidence for tackling difficult questions. The compilation of 100 Science & Tech. Questions for UPSC Mains is curated keeping in mind the trend of previous years’ UPSC papers, making it a reliable resource for serious aspirants. By practicing these 100 Science & Tech. Questions for UPSC Mains, candidates can enhance analytical skills, improve accuracy, and maximize their scores in the Science & Technology section of UPSC Mains.

1. Science, Technology & Development Space Technology

1. Science and technology are critical drivers of socio-economic development. Discuss.
2. Examine the role of indigenous technology in achieving self-reliance.
3. How does technology contribute to inclusive growth in India?
4. Discuss the concept of “technology leapfrogging” with examples.
5. Analyse the challenges in technology transfer in India.
6. Evaluate the role of R&D in national development.
7. Discuss the importance of public–private partnerships in technological innovation.
8. Examine the impact of scientific temperament on society.
9. How does innovation contribute to competitiveness in a globalised world?
10. Analyse the role of startups in India’s technological ecosystem.
11. Discuss the challenges faced by India in commercialising research.
12. Examine the significance of intellectual property rights in innovation.
13. How does technology help in achieving Sustainable Development Goals?
14. Analyse the role of government policies in promoting science and technology.
15. Discuss the need for investment in basic sciences.
16. Examine India’s performance in global innovation indices.
17. How does digital infrastructure support technological development?
18. Discuss the role of scientific institutions in nation-building.
19. Analyse the link between technology and productivity growth.
20. Science and technology must be guided by ethical considerations. Discuss.

2. Space, Defence & Nuclear Technology Space Technology

21. Examine the role of space technology in national development.
22. Discuss the significance of India’s space missions for strategic autonomy.
23. Analyse the applications of satellite technology in governance.
24. Examine the importance of Gaganyaan mission for India.
25. Discuss the role of ISRO in disaster management.
26. Analyse India’s growing private space sector.
27. How does space diplomacy enhance India’s global standing?
28. Examine the role of defence technology in national security.
29. Discuss India’s progress in indigenous defence production.
30. Analyse the significance of missile technology for deterrence.
31. Examine the role of DRDO in defence innovation.
32. Discuss cyber warfare as a new dimension of defence.
33. Analyse the implications of hypersonic weapons.
34. Examine nuclear technology’s role in energy security.
35. Discuss India’s nuclear doctrine.
36. Analyse the challenges in nuclear waste management.
37. Examine the role of nuclear technology in medicine and agriculture.
38. Discuss the ethical issues associated with nuclear weapons.
39. Analyse India’s commitment to nuclear non-proliferation.
40. Examine emerging trends in global defence technology.

3. Biotechnology & Health TechnologySpace Technology

41. Examine the role of biotechnology in healthcare advancement.
42. Discuss the applications of genetic engineering in agriculture.
43. Analyse the ethical concerns related to gene editing technologies.
44. Examine the significance of CRISPR-Cas technology.
45. Discuss India’s biotechnology policy and its outcomes.
46. Analyse the role of vaccines in public health.
47. Examine India’s vaccine manufacturing capacity.
48. Discuss the challenges in regulating biotechnology research.
49. Analyse the role of biotechnology in food security.
50. Examine the implications of GM crops in India.
51. Discuss stem cell research and its potential.
52. Analyse the role of diagnostics technology in healthcare delivery.
53. Examine telemedicine as a tool for healthcare access.
54. Discuss antimicrobial resistance as a technological and policy challenge.
55. Analyse the role of AI in healthcare.
56. Examine the significance of digital health missions in India.
57. Discuss biotechnology’s role in pandemic preparedness.
58. Analyse ethical issues in clinical trials.
59. Examine personalised medicine and its challenges.
60. Biotechnology must balance innovation and safety. Discuss.

4. Information Technology & Emerging Technologies Space Technology – 100 Science & Tech. Questions for UPSC Mains

61. Discuss the role of information technology in governance reforms.
62. Analyse the impact of artificial intelligence on employment.
63. Examine the applications of AI in public service delivery.
64. Discuss the ethical challenges posed by artificial intelligence.
65. Analyse the significance of machine learning and big data.
66. Examine the role of blockchain technology beyond cryptocurrencies.
67. Discuss cybersecurity as a national security concern.
68. Analyse India’s cybersecurity preparedness.
69. Examine the impact of social media on democracy.
70. Discuss the role of 5G technology in economic growth.
71. Analyse the challenges in regulating digital platforms.
72. Examine quantum computing and its potential applications.
73. Discuss the implications of Internet of Things (IoT).
74. Analyse the role of cloud computing in digital transformation.
75. Examine data protection and privacy concerns.
76. Discuss deepfake technology and its societal impact.
77. Analyse the potential of augmented and virtual reality.
78. Examine India’s semiconductor mission.
79. Discuss the strategic importance of digital sovereignty.
80. Emerging technologies require adaptive governance. Discuss.

5. Ethics, Security & Future of Technology Space Technology – 100 Science & Tech. Questions for UPSC Mains

81. Discuss ethical dimensions of scientific research.
82. Analyse technology’s role in internal security management.
83. Examine surveillance technologies and civil liberties.
84. Discuss the implications of autonomous weapons systems.
85. Analyse biosecurity challenges in a globalised world.
86. Examine the role of technology in disaster risk reduction.
87. Discuss environmental implications of technological advancement.
88. Analyse the digital divide and its consequences.
89. Examine technology’s role in education transformation.
90. Discuss the concept of responsible innovation.
91. Analyse the role of ethics committees in science governance.
92. Examine global cooperation in science and technology.
93. Discuss technology transfer in international relations.
94. Analyse the future of work in the age of automation.
95. Examine the role of women in science and technology.
96. Discuss technology as a tool for climate action.
97. Analyse ethical issues in space exploration.
98. Examine technology’s role in achieving Atmanirbhar Bharat.
99. Discuss risks associated with unchecked technological growth.
100. Science and technology should serve humanity. Substantiate.

How to Use These Questions 100 Science & Tech. Questions for UPSC Mains

• Practice daily answer writing (150/250 words)
• Link answers with current affairs and government initiatives
• Use flowcharts, diagrams, and examples
• Revise answers before Mains and Interview
• Focus on ethical and societal dimensions
• These are the 100 Science & Tech. Questions for UPSC Mains