Peroxyacetyl nitrate (PAN) is an irritant to human beings and it affects:
Correct answer: A. Eyes
- A. Eyes
- B. Ears
- C. Stomach
- D. Nose
Explanation
PANs have many adverse effects in the human body such as reduced respiratory function (including emphysema and impaired breathing) and eye irritation.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Environmental Chemistry
Atmospheric pollution includes smog, acid rain, greenhouse gases, ozone depletion and the effects of carbon monoxide, sulfur oxides, nitrogen oxides and particulate matter. Water pollution covers sewage, industrial waste, eutrophication and treatment stages, while green chemistry focuses on reducing hazardous substances, waste and energy use through safer, more efficient processes.
Practise Environmental Chemistry
221 free Environmental Chemistry 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 Environmental Chemistry questions
Choose the correct statement:
The percentage of suspended solid waste in raw water is removed by coagulation is?
Chlorination of water may be harmful if the water contains ?
A single chlorine free radical can destroy how many ozone molecules:
The yellow colour in photochemical smog is due to the presence of:
The formula of "rock salt" is: