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Environmental Chemistry
13 topics, ranked by how often each is asked.
- 14 questions
- 14 papers
- 0.8% of Chemistry
Topics
The squares are the last ten exam years: filled means it was asked that year.
Topics
- 1Water Pollution – Eutrophication1 questionPractise Water Pollution – Eutrophication
- 2Atmospheric Pollution – Acid Rain1 questionPractise Atmospheric Pollution – Acid Rain
- 3Atmospheric Pollution1 questionPractise Atmospheric Pollution
- 4Atmospheric Pollution – Greenhouse Effect1 questionPractise Atmospheric Pollution – Greenhouse Effect
- 5Acid rain - causes and effects1 questionPractise Acid rain - causes and effects
- 6Photochemical smog - effects and composition1 questionPractise Photochemical smog - effects and composition
- 7Water and air pollution1 questionPractise Water and air pollution
- 8Green chemistry - dry cleaning1 questionPractise Green chemistry - dry cleaning
- 9Atmospheric pollution – oxides of nitrogen1 questionPractise Atmospheric pollution – oxides of nitrogen
- 10Atmospheric pollution – carbon monoxide1 questionPractise Atmospheric pollution – carbon monoxide
- 11Photochemical smog2 questionsPractise Photochemical smog
- 12Water pollution1 questionPractise Water pollution
- 13Green Chemistry1 questionPractise Green Chemistry
No topics match.
Questions per paper
Asked in 10 of the last 16 papers (2017–2026).
- 2026: not asked
- 2026 Re-NEET: not asked
- 2025: not asked
- 2024: not asked
- 2024 Re-NEET: not asked
- 2023: 1 question
- 2023 Manipur: 1 question
- 2022: 1 question
- 2022 Phase 2: 1 question
- 2021: 1 question
- 2020: not asked
- 2020 Phase-2: 1 question
- 2019: 1 question
- 2019 Odisha: 1 question
- 2018: 1 question
- 2017: 1 question
Concepts tested
- Acid rain - causes and effects
- co-sink-soil-microbes
- Components of smog
- Dissolved oxygen and BOD
- Effects of photochemical smog
- eutrophication and dissolved oxygen
- factors enhancing SO2 pollution
- Green chemistry
- Green chemistry - dry cleaning
- greenhouse gases
- nitrogen-oxide-pollutants
- Photochemical smog - effects and composition
- reactions linked to atmospheric pollution
- Water and air pollution