Science and Technology
Public previews for science basics, biotechnology, digital systems, cyber topics, Indian science institutions, and emerging technology for RAS Paper II.
Claim one intro topic, then continue with the Study Pack
The first gated topic you open stays yours. Continue the rest of this subject with the yearly RAS Study Pack.
Why this subject matters
Science and Technology
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
- Every topic has a public preview page.
- Key points, section count, PYQ signals and reading time stay visible in the inventory.
- Open one intro topic, then continue the rest of this subject with the Study Pack.
Chemistry: Atomic Structure, Metals & Non-Metals, Ores & Alloys, Acids/Bases/pH, Drugs, Pesticides, Carbon Compounds, Fuels, Radioactivity, Green Chemistry
Physics: Motion, Work/Power/Energy, Gravitation, Light, Heat, Electricity, Magnetism, Sound, EM Waves, Medical Diagnostics, Nuclear Fission/Fusion, Radiation Safety
Biology: Cell, Plant Parts, Nutrition/Reproduction, Human Physiology, Food/Nutrition, Immunity/Diseases, Microbes, Fermentation, Biotech/Genetic Engineering, GMO Ethics, Vaccines/CRISPR/mRNA, Artificial Organs
Computer Science: Networking, Telecom, AI/ML, Big Data, Cloud/Edge Computing, IoT, Blockchain, Digital Currency, VR/AR, OTT, Social Media
Indian Science: Scientists, Institutions, Robotics, Nanotechnology, Quantum Computing, Government Policies, Digital India, Cyber Security & Data Privacy
Space & Defence: Indian Space Programme, Satellites, Launch Vehicles, Remote Sensing, Missiles, Drone Technology, Chemical/Biological Weapons