Lichens indicate pollution by a) O3 b) SO2 c) NO2 d) CO. Answer : b) SO2...
Which of the following is a secondary pollutant (1) CO (2) CO2 (3) SO2 (4) O3 Answer : (4) O3...
Which one of the following is normally not an atmospheric pollutant ? a) CO b) CO2 c) SO2 d) Hydrocarbon. Answer : b) CO2...
Major aerosol pollutant in Jet Plane emission is a) SO2 b) CO c) CH4 d) CFC. Answer : d) CFC....
Which of the following molecules is linear? w) SO2 x) O3 y) XeF2 z) H2S Answer : ANSWER: Y -- XeF2...
50.5k questions
47.1k answers
240 comments
7.0k users