5. Pick out the %Tong statement
o Decomposition of plants containing chlorophyll is a natural source of carbon monoxide in atmosphere
o Catalytic converter is fitted in automobiles to reduce carbon monoxide concentration in exhaust emissions
o Inhalation of pollutant carbon monoxide results in death by asphyxiation
o Sulphur dioxide is the main pollutant emitted from the exhaust of petrol driven automobiles
Ans: D
o Decomposition of plants containing chlorophyll is a natural source of carbon monoxide in atmosphere
o Catalytic converter is fitted in automobiles to reduce carbon monoxide concentration in exhaust emissions
o Inhalation of pollutant carbon monoxide results in death by asphyxiation
o Sulphur dioxide is the main pollutant emitted from the exhaust of petrol driven automobiles
Ans: D
