Which of the following is a secondary pollutant
A) CO2
B) CO
C) O3
D) SO2
Correct Answer:
Verified
Q1: Air pollution is severe in
A)Cities
B)Industrialised areas
C)Densely populated
Q2: Particulate pollutants are
A)are small solid particles and
Q3: All are particulate pollutants except
A)dust
B)ozone
C)soot
D)smoke
Q4: Fine organic or inorganic particles suspended in
Q6: Air pollution can be of
A)natural origin
B)artificial or
Q7: Mobile combustion accounts
A)10-20% of air pollution
B)40-50% of
Q8: The true statement about 'green house effect'
Q9: The supersonic jets cause pollution by the
Q10: Carbon mono oxide is a pollutant because
A)it
Q11: A population is a group of
A)individuals in
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