Daily UPSC Prelims MCQs - Science & Tech. - 5th November 2025
- TPP

- Nov 4
- 1 min read

Welcome to your Daily UPSC Prelims MCQs – 5th November 2025.
This edition is part of our Daily Prelims Quiz Series curated to enhance your conceptual understanding and factual precision for UPSC Prelims 2026.
Wednesday’s theme focuses on Science & Technology and Current Developments in Scientific Research, integrating questions drawn from Nobel Prize-winning discoveries, ISRO missions, climate-related phenomena, and advances in medicine and materials science.
Today’s set of UPSC Prelims Practice Questions covers crucial and diverse topics such as regenerative medicine, Metal-Organic Frameworks (MOFs), lung function and COPD, superconductors and Josephson junctions, meteor showers like the Taurids, hippocampus and memory consolidation, antibiotic-resistant superbugs, Chandrayaan-2’s CHACE-2 payload, green crackers (SWAS, STAR, SAFAL), and DNS (Domain Name System) issues in cloud infrastructure.
If you missed Monthly Current Affairs Pointers (CAP) | Sept - Oct 2025, read it here.
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