A.Cadmium
B.Arsenic
C.Lead
D.Carbon monoxide
Related Mcqs:
- The most injurious components of automobile exhaust for environment are
- Which pollutants result from automobile exhaust?
- What are the chief pollutants of the atmosphere which are most likely to deplete the ozone layer??
- Thiosulphate is the antidote for the poisonous effect due to
- Which of the following chemical is least poisonous?
- A blue smoke from a diesel engine indicates presence of
- When incomplete combustion loss is excessive the flue gas analysis reveals large amount of
- Under actual combustion conditions unless there is sufficient excess air the flue gas contains
- Dry ice is solid
- Which is not a combustible gas?
