IIT JEE Questions And Answers :: Environmental Chemistry: part1



IIT JEE : Environmental Chemistry QUESTIONS AND ANSWERS :: part1 : 21 to 25

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

21.Fish die in water bodies polluted by sewage due to

Pathogens
Clogging of gills by silt
Reduction in dissolved oxygen
Foul smell.

22.The agricultural field that produces maximum methane gas intoatmosphere is

Wheat field
Paddy field
Cotton field
Groundnut field.

23.Burning of fossil fuels is the main source of which of the following pollutant?

Nitrogen oxide
Nitric oxide
Nitrous oxide
Sulphur dioxide.

24.Which of the following pose threat to historical monument Taj ?

Floods in Yanuna river
Temperature mediated spoilage of marble
Air pollutants from Mathura refinery
Weathering of marble.

25.Domestic waste mostly constitutes

Non-biosegradable pollution
Biodegradable pollution
Effluents
Air pollution.

More Environmental Chemistry QUESTIONS AND ANSWERS available in next pages

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