Question
Which one of the following is included while estimating Air Quality Index (AQI)?
Options :
N2O Nitrous oxide
NO2 Nitrogen dioxide
N2O3 Dinitrogen trioxide
N2O5 Dinitrogen pentoxide
Answer :
NO2 Nitrogen dioxide
Solution :
For measuring AQI or Air Quality Index, following are included:
1. Particulate matter (PM) 10, PM 2. 5
2. Ozone (O3)
3. Sulfur dioxide (SO2)
4. Nitrogen dioxide (NO2)
5. Carbon monoxide (CO)
6. Lead (Pb)
7. Ammonia (NH3)
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