Related Questions

There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant?
A Mercury
B Arsenic
C Aluminium
D Lead
Which of the following is NOT a secondary air pollutant?
A Aldehydes
B Nitric oxide
C Ketones
D Nitrogen dioxide
Which of the following is not a gaseous air pollutant?
A Ozone
B Fumes
C Hydrogen sulphide
D Carbon
Which of the following is not an air pollutant?
A Ozone
B Carcinogens
C Pesticides
D Metallic powders
Which of the following metals is not a pollutant ?
A Mercury
B Arsenic
C Lead
D Aluminium
Which of the following is usually not an air-pollutant?
A Hydrocarbons
B Sulphur dioxide
C Carbon dioxide
D Nitrous oxide
Which one of the following is not a primary pollutant?
A Particulate matter
B Carbon monoxide
C Sulpuric acid
D Nitrogen oxides
Which of the following is not a water pollutant?
A Chromium
B Silt
C Glacier
D Arsenic
Arsenic pollutant is not generated in____industries.
A Tanneries
B Glass & ceramic
C Beverages
D Any of these
Which of the following is a secondary air pollutant?
A SPM
B PAN
C SO2
D NO2

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