Paper II · Unit 2
Public previews for science basics, biotechnology, digital systems, cyber topics, Indian science institutions, and emerging technology for RAS Mains Paper II.
Why This Subject Matters
This subject is compact but high-yield. It gives direct factual scoring opportunities and helps you enrich governance and current-affairs answers with contemporary examples.
What You Can Access Now
Topic Inventory
Chemistry: Atomic Structure, Metals & Non-Metals, Ores & Alloys, Acids/Bases/pH, Drugs, Pesticides, Carbon Compounds, Fuels, Radioactivity, Green Chemistry
Paper II · Unit 2
Physics: Motion, Work/Power/Energy, Gravitation, Light, Heat, Electricity, Magnetism, Sound, EM Waves, Medical Diagnostics, Nuclear Fission/Fusion, Radiation Safety
Paper II · Unit 2
Biology: Cell, Plant Parts, Nutrition/Reproduction, Human Physiology, Food/Nutrition, Immunity/Diseases, Microbes, Fermentation, Biotech/Genetic Engineering, GMO Ethics, Vaccines/CRISPR/mRNA, Artificial Organs
Paper II · Unit 2
Computer Science: Networking, Telecom, AI/ML, Big Data, Cloud/Edge Computing, IoT, Blockchain, Digital Currency, VR/AR, OTT, Social Media
Paper II · Unit 2
Indian Science: Scientists, Institutions, Robotics, Nanotechnology, Quantum Computing, Government Policies, Digital India, Cyber Security & Data Privacy
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Space & Defence: Indian Space Programme, Satellites, Launch Vehicles, Remote Sensing, Missiles, Drone Technology, Chemical/Biological Weapons
Paper II · Unit 2
