RPSC RASScience & Technology
Science & Technology for RPSC RAS
Paper II, Unit II · Physics, chemistry, biology, biotechnology, computing, AI, space, defence and India's science development.
📊 Paper II Unit II (~50 of 200 marks)
How toppers play this section
Shared with UPSC CSE Mains GS3. The syllabus is unusually broad, covering basic science, mRNA and CRISPR, cloud and blockchain, and space and defence, so read across the whole chapter.
Chapters
Built to the RPSC RAS blueprint — notes, shortcuts, solved PYQ-style examples and practice in every chapter.
Topic-wise weightage in RPSC RAS
Expected question counts from previous-year paper analyses. Topics with an arrow already have a full chapter.
| Topic | Prelims Q | Mains Q | Priority |
|---|---|---|---|
| Science, Technology & Indigenous Innovation | ~50 | High |
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