Jump to a section

Botany - Environmental Issues

Practise 230 NEET NTA questions on Environmental Issues. Each question shows a quick preview so you can jump straight to the topic you want to revise.

Environmental Issues has been asked in 0 of the 38 years of NEET NTA papers analysed (1988–2025), with 230 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. 1The graph given below represents the effect of sewage discharge on some important characteristics of river Select the CORRECT option with re
  2. 2Statement-I: Organic farming initiates sustainable development. Statement-II: There is no need to use chemical fertilizers for crops which d
  3. 3Eutrophication is caused by
  4. 4Study the diagram given below and mark the INCORRECT statement related to this.
  5. 5The correct chronological arrangement of the following event is A . In India, the Air (Prevention and Control of Pollution) Act was amended
  6. 6Which of the following statement is correct?
  7. 7Which statement below best describes the ways that energy and pesticides are transferred between levels in food chains?
  8. 8Select the correct combination of materials which make up the 0.1% impurities of wastewater composition. (a) Suspended solids (i) Nitrate, N
  9. 9"Good ozone" is found in the
  10. 10Which of the following is a mismatch?
  11. 11a. Ramesh Chandra Dagar, a farmer of Sonipat, is associated with integrated organic farming and has recycled agricultural waste. b. Ahmed Kh
  12. 12Which of the following is a secondary pollutant?
  13. 13Which plant is generally called "terror of Bengal"?
  14. 14Which of the following is correct with respect to Euro-III norms?
  15. 15Arrange the following options in the ascending order of their BOD value. I. Sample of highly polluted pond water. II. Sample from unpolluted
  16. 16Crop plants grown in monoculture are
  17. 17The worst environmental hazards were created by accidents in nuclear power plant and MIC gas tragedy, respectively in
  18. 18According to the Central Pollution Control Board PM 2.5 are responsible for causing the greatest harm to human health. PM 2.5 stands for
  19. 19According to the Central Pollution Control Board (CPCB), the size of particulate matter (in micrometres) that can cause harm to humans is
  20. 20Determine the correct statement from the given option with respect to an electrostatic precipitator.
  21. 21Particulate matters in air can be removed most efficiently by the use of
  22. 22Which of the following are correctly matched? I. Arsenic poisoning - Black foot disease II. Secondary effluent treatment - Biological proces
  23. 23Which of the following in sewage treatment removes suspended solids?
  24. 24Which one of the following is a most efficient device to eliminate particulate matters from the industrial emissions?
  25. 25Eutrophication occurs because of:
  26. 26Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of
  27. 27Minamata disease is caused due to the consumption of
  28. 28Ozone day is
  29. 29Which of the following is a useful indicator of eutrophication?
  30. 30Which of the following material is not safe to prepare carry bags?
  31. 31The Montreal Protocol refers to
  32. 32Greenhouse gases are:
  33. 33David is a hardworking environmentalist who has to travel 10 kilometres to his office daily. He drives to and fro from his destination in a
  34. 34Which of the following is incorrect about ozone? i . The bad ozone is found in the upper part of atmosphere i i . Thickness is measured in t
  35. 35In an electrostatic precipitator,
  36. 36Algal bloom causes a. fish mortality. b. deterioration of water quality. c. increased oxygen in water body. d. control of water pollution.
  37. 37Select the correct option by identifying the relative contribution of various greenhouse gases to the total global warming. Carbon dioxide (
  38. 38Select the correct statement. A Use of incinerators is crucial to the disposal of hospital waste. B Recycling is the only solution for the t
  39. 39Which of the following will result in cultural eutrophication?
  40. 40Match the column and select the correct option. Column –I Column – II A UV rays (i) Biomagnification B Biodegradable organic matter (ii) Eut
  41. 41Identify the labeling 1 and 2 with significance to the zone or layer of the atmosphere.
  42. 42Select the odd one among the following options about the least possible adverse effect of global warming.
  43. 43Select the incorrect statement from the following.
  44. 44Photochemical smog does not contain
  45. 45Snow blindness arises due to
  46. 46Which of the following statement is incorrect about electrostatic precipitators?
  47. 47Which of these statements is true?
  48. 48Destruction of chlorophyll, premature falling of leaves and yellowing of leaf is caused due to the excess amounts of _______ in the atmosphe
  49. 49A person works in a silicon manufacturing industry for the past 20 years. Since a few years he has started feeling quite breathless and has
  50. 50Which of the following is a method utilized to get rid of particulate matter present in the exhaust from a thermal power plant?

Frequently Asked Questions

1.How many questions are available for Environmental Issues?

This chapter includes 230 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 Issues 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 Issues questions in NEET NTA?

Of the 230 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 Issues should I focus on?

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