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Class 11 Chemistry Practice Test: Environmental Chemistry - Environmental Pollution
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Avg score: 57% • Most missed: “Which of the following is not a constituent of DDT?”

The United States Environmental Protection Administration defines pollution as "Any substances in water, soil, or air that degrade the natural quality of the environment, offend the senses of sight, taste, or smell, or cause a health hazard. The usefulness of the natural resource is usually impaired by the presence of pollutants and contaminants."

Class 11 Chemistry Practice Test: Environmental Chemistry - Environmental Pollution
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5 Questions

1. A substance, which causes pollution, is known as which of the following?
2. An average human being requires nearly 12-15 times more air than the food.
3. Which of the following is not a constituent of DDT?
4. What is the full form of DDT?
5. Identify the degradable pollutant from the following.

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