13 Decoded APFC Sections120 Question Blueprint
Grammar Mechanics3 subtopics
Vocabulary & Contextual Usage2 subtopics
Structure & Reading Comprehension2 subtopics
Industrial Relations & Trade Unions2 subtopics
New Labour Codes & Wages Legislation1 subtopics
EPFO Organisation & Statutory Schemes1 subtopics
Code on Social Security 2020 & Gig Workers1 subtopics
General Science
Everyday Physics & Chemistry
Electromagnetic spectrum, semiconductor physics, batteries, renewable energy, and organic polymers.
Target: EPFO APFC 2026•Topic-Level RAG Context Active•Model: Nemotron 3.5 Lightning 30B / 120B
Topic Overview
Electromagnetic spectrum, semiconductor physics, batteries, renewable energy, and organic polymers.
Key Syllabus Concepts
- EM Spectrum: Radio, Microwave, Infrared, Visible, UV, X-ray, Gamma rays
- Semiconductors: P-type and N-type, Photovoltaic effect in Solar Cells
- Lithium-ion Batteries vs Solid-State Batteries, Anode/Cathode chemistry
- Polymers, Plastics (PET, HDPE, Microplastics), and pH Scale applications
High-Yield Important Points & Rules
- 💡 Infrared radiation is responsible for the thermal heating effect of sunlight.
- 💡 Lithium-ion batteries use lithium cobalt oxide (cathode) and graphite (anode).
Historical UPSC EPFO PYQ Relevance
1 Matched PYQs2023•EPFO APFC•General Studies• Q.118
Full Question118. The Nobel Prize in Chemistry for the
year 2022 was awarded for
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