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Chemical Engineering · Q270

Environmental Engineering

Engineering and GATE · Chemical Engineering · question 270

Q270

Pick out the wrong statement.

A.
Benzopyrene which causes cancer is present in traces in tobacco, charcoal & petrol driven automobile exhaust
B.
NO2 is capable of penetrating the troposphere and can absorb both ultraviolet & visible light
C.
Hydrocarbon pollutants are produced by sweet gum, oak & natural rubber trees
D.
H2S is not at all produced during combustion of sulphur bearing fuels as all the sulphur is oxidised to SO2
Answer

Answer: Option D

Solution

Answer: Option D
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