Notifications
Clear all
2
28/09/2020 11:24 am
Topic starter
Photochemical smog formed in congested metropolitan cities mainly consists of
(a) ozone, peroxyacetyl nitrate and NOx
(b) smoke, peroxyacetyl nitrate and SO2
(c) hydrocarbons, SO2 and CO2
(d) hydrocarbons, ozone and SOx
1 Answer
1
28/09/2020 11:30 am
(c) hydrocarbons, SO2 and CO2
Explanation:
Photochemical smog or oxidizing type of pollution is characterized by the presence of large concentration of ozone, oxides of nitrogen and various hydrocarbons. It occurs in Los Angeles.