Category: Pollution Mcqs

A.Ozone
B.N2O
C.Ethylene
D.PAN
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A.SO2
B.CO
C.CO2
D.N2O
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A.Los Angeles type smog
B.New York type smog
C.Tokyo type smog
D.California type smog
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A.Sewage treatment
B.Manufacturing electricity
C.By checking atomic blasts
D.All of the above
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A.Chernobyl
B.TMI-2
C.Narora
D.Trombay
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A.Thermal power plant
B.Diesel engine
C.Hydroelectric power station
D.Pollen grain
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A.CO2
B.SO2
C.H2
D.CO
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A.SO2
B.CO
C.N2O
D.O3
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A.Refinery
B.Distillary
C.Textile mill
D.Paper mill
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A.SO2
B.Fly ash
C.CO
D.Hydrocarbons
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