Physics, Chemistry & Ecology

Everyday applications of optics, mechanics, chemical compounds, greenhouse gases, and biodiversity.

Target: EPFO APFC 2026•Topic-Level RAG Context Active•Model: Nemotron 3.5 Lightning 30B / 120B

Subtopics in Physics, Chemistry & Ecology

Electromagnetic spectrum, semiconductor physics, batteries, renewable energy, and organic polymers.

Ecosystem dynamics, Greenhouse Gases, COP Summit agreements, Biodiversity hotspots, and Ramsar sites.

Everyday applications of optics, mechanics, chemical compounds, greenhouse gases, and biodiversity.

3 Matched PYQs

2025•EPFO APFC•General Ability Test• Q.64

Which one among the following is the primary environmental concern associated with permafrost thawing in the Arctic ?

2023•EPFO APFC•General Studies• Q.118

118. The Nobel Prize in Chemistry for the year 2022 was awarded for

2017•EPFO EO/AO•General Ability Test• Q.92

Statement I

It is a common observation that if we place a glass of ice-water on a table at room temperature, the ice-water will get warmer.

Statement II

Heat is energy that flows between a system and its environment because of temperature difference between them.

Select the correct answer using the code given below.

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