Question

Automobile exhaust leads to a

poisonous pollutant

A. Carbon Dioxide

B. Sulphur Dioxide

C. Carbon Monoxide

D. Nitrous Oxide​

Answer 1

Ans. C

Sol. Main motor vehicle emissions are

NOx, Volatile organic compounds, Ozone,

Carbon monoxide (CO), Hazardous air

pollutants (toxics), Particulate matter

(PM10 and PM2.5), Carbon dioxide (CO2)

and Water vapor. Out of this Carbon

mono oxide is the poisonous gas.