Chemistry - Environmental Chemistry Question with Solution | TestHub
ChemistryEnvironmental ChemistryAir PollutionMedium2 minQB
ChemistryMediumsingle choice
Pollution is a change in physical, chemical or biological characters of our land and water that may be
Options:
Answer:
C
Solution:
Question Explanation :
Definition of pollution
Concept: Undesirable environmental changes
Solution:
• Pollution alters physical, chemical, or biological properties of air, water, or soil.
• By definition, it is undesirable and harmful to humans and ecosystems.
• Desirable or useful changes are not considered pollution.
Final Answer: Option (C)
Stream:JEESubject:ChemistryTopic:Environmental ChemistrySubtopic:Air Pollution
⏱ 2mℹ️ Source: QB
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