The medium which interact with long lived pollutant is:_____________?
Correct answer: C. Sink
- A. Source
- B. Receptor
- C. Sink
- D. All of them
Explanation
A sink is an environmental medium or reservoir that absorbs and stores pollutants, especially persistent pollutants that remain for long periods. A source releases a pollutant, while a receptor is an organism or place affected by it. Students may choose receptor because a pollutant eventually affects living organisms, but the question asks about the interacting medium or reservoir.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Real and Ideal Gases
An ideal gas is modelled as particles with negligible volume and no intermolecular attraction, obeying Boyle's, Charles's and Avogadro's laws through PV = nRT. Real gases deviate from this behaviour, especially at high pressure and low temperature, because particle volume and attractive forces matter; the van der Waals equation explains these corrections.
Practise Gases
443 free Gases MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Real and Ideal Gases questions
Cyclone collector is used for minimizing:____________-?
Real gases show ideal behavior at_______?
The compressibility factor Z equals PV over nRT. For an ideal gas its value is
Traffic policemen on duty at busy street crossings during heavy traffic rush hours are advised to use:__________?
Air is a/an _________?
When Ammonia is used as a refrigerant in vapour compression cycle?