The term smog coined by:

Related Mcqs:

1. Which are the primary constituents of photochemical smog?

   A. SO2 and CO2
   B. NO2 and hydrocarbons
   C. Carbon di-oxide and NO2
   D. Hydrocarbons and CFCs

2. Photochemical smog formed in congested metropolitan cities mainly consists of:

   A. Ozone, peroxyacetyl nitrate and No2
   B. Smoke, peroxyacetyl nitrate and SO2
   C. Hydrocarbons, SO2 and CO2
   D. Hydrocarbons, ozone and SO2

3. The classical smog was first observed to:

   A. Paris
   B. London
   C. Tokyo
   D. New York

4. The photochemical smog was first seen in the year:

   A. 1933
   B. 1943
   C. 1953
   D. 1963

5. The classical smog was first observed in the year:

   A. 1885
   B. 1895
   C. 1905
   D. 1910

6. The photochemical smog appears:

   A. In the mid day
   B. At night
   C. In early morning
   D. At evening

7. The classical smog mainly contains:

   A. Hydrocarbons only
   B. Hydrocarbons and SO2
   C. Hydrocarbons and N2O
   D. Particulate matter and SO2

8. The photochemical smog is also called:

   A. Los Angeles type smog
   B. New York type smog
   C. Tokyo type smog
   D. California type smog

9. Photochemical smog is related to the pollution of:

   A. Soil
   B. Water
   C. Noise
   D. Air

10. The term ‘bio-coenosis’ was coined by:

    A. Tansley
    B. Warming
    C. Carl Mobius
    D. S.C.Pandya