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Chemistry - Environmental Chemistry

Practise 36 NEET NTA questions on Environmental Chemistry. Each question shows a quick preview so you can jump straight to the topic you want to revise.

Environmental Chemistry has been asked in 0 of the 38 years of NEET NTA papers analysed (1988–2025), with 36 questions in all. 100% of them were easy, 0% moderate and 0% tough. Most of its questions came from 2025, with 0 questions that year. In the last three years (2023–2025) it had 0 questions across 6 papers, about 0 per paper.

All of the chapter's questions come from a single topic, Uncategorized.

  1. 1Most hazardous metal pollutant of automobile exhaust is
  2. 2Which of the following is not a part of green chemistry?
  3. 3Which of the following are the examples of non-degradable pollutants? I . DDT I I . Nuclear wastes I I I . Plastic materials Select the corr
  4. 4The presence of which of the following in drinking water is responsible for mottling of teeth?
  5. 5Which oxide of nitrogen is not a common pollutant introduced into the atmosphere both due to natural and human activity?
  6. 6Often in water bodies, subjected to sewage pollution, fishes die because of the
  7. 7The formation of O 3 in upper part of atmosphere is catalyzed by
  8. 8Brown haze produced in photochemical smog is due to:
  9. 9Which one of the following statement is not true?
  10. 10Which of the following is a sink for CO?
  11. 11The maximum prescribed concentration of cadmium in drinking water in ppm is
  12. 12A water sample has ppm level concentration of following anions, F - = 10 ; S O 4 2 - = 100 ; N O 3 - = 50 . The anion/anions that make/makes
  13. 13Sewage containing organic waste should not be disposed in water bodies because it causes major water pollution. Fishes in such a polluted wa
  14. 14Minamata disease is due to pollution of-
  15. 15Minamata disease is due to pollution of–
  16. 16The condition for methamoglobinemia by drinking water is
  17. 17The value of BOD of highly polluted water is
  18. 18Biochemical Oxygen Demand (BOD) is the amount of oxygen required (in ppm)
  19. 19Identify the pollutant gases largely responsible for the discoloured and lustreless nature of marble of the Taj Mahal.
  20. 20Which of the following play significant role in depletion of ozone layer?
  21. 21Consider the following statements regarding compounds which cause global warming X is a hydrocarbon, A and B are neutral oxides of nitrogen,
  22. 22Phosphate fertilizers when added to water leads to
  23. 23The source of energy in a cellular reaction is
  24. 24Which of the following practices involves green chemistry? ( i ) Substitute CFCs by environmental friendly HFCs and other compounds ( i i )
  25. 25Marble acts as a sink for
  26. 26Which mixture is lighter than humid air?
  27. 27Which one of the following regions of atmosphere contains ozone?
  28. 28Which of the following is a set of green-house gases?
  29. 29Green chemistry deals with
  30. 30Which one of the following statement is not true?
  31. 31Addition of phosphate fertilisers to water bodies causes
  32. 32Which of the following is responsible for the depletion of the ozone layer in the upper strata of the atmosphere?
  33. 33Which one of the following regions of atmosphere contains ozone ?
  34. 34The concentration of iron, lead, nitrate and fluoride in a water sample from an underground lake was found to be 0.18 ppm, 35 ppb, 80 ppm an
  35. 35Photochemical smog consists of excessive amount of X, in addition to aldehydes, ketones, peroxy acetyl nitrile (PAN). X is:
  36. 36Which one of the following statements regarding photochemical smog is not correct?

Frequently Asked Questions

1.How many questions are available for Environmental Chemistry?

This chapter includes 36 NEET NTA questions.

2.Are these questions only from NEET NTA, or from other exams too?

These are NEET NTA questions specifically for the Environmental Chemistry chapter. Questions from other exams like NEET or AIIMS are organised separately under their respective exam sections.

3.What is the difficulty level of Environmental Chemistry questions in NEET NTA?

Of the 36 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2025 had the most, with 0 questions.

4.Which topics in Environmental Chemistry should I focus on?

All of this chapter's questions come from a single topic: Uncategorized.