-
mnsoomro
Posts
Ozone layer of upper atmosphere is being destroyed by
Photochemical oxidants/O2 and CO₂ SO2 Chlorofluorocarbons Smog Submitted by :- Muhammad Nawaz
Which is atmosphere pollutant ?
CO2 CO O2 N2 Submitted by :- Muhammad Nawaz
Air pollution is not caused by which of the following?
Pollen grains Automobiles Industries Hydroelectric power Submitted by :- Muhammad Nawaz
What is Result of ozone hole?
Acid rain Greater exposure of earth to U.V. rays Increased amount of CO2 Global warming Submitted by :- Muhammad Nawaz
Green chemistry refers to:
Chemistry of plants Chemistry of green pigments Development of chemical products and processes less harmful to humans Chemistry of greenhouse…
Acid rain is caused due to increase in the concentration of in the atmosphere
Ozone and dust SO₂ and NO₂ SO3 and CO CO₂ and CO Submitted by :- Muhammad Nawaz
Which pose threat to Historical monument Taj Mahal?
Floods in Yamuna river Temperature mediated spoilage of Weathering of marble Air pollutants from Mathura refinery marble Submitted by :-…
U.V. radiation from the sun causes a reaction in the atmosphere that leads to production of
Nitrogen oxides Ozone Sulphur dioxide Carbon monoxide Submitted by :- Muhammad Nawaz
Which is major sink for carbon monoxide?
Soil Water Animal respiration Salts dissolved in ocean water Submitted by :- Muhammad Nawaz
Which reacts with hemoglobin of blood and produce toxic effect?
Carbon dioxide Nitrogen oxide Oxygen Carbon monoxide Submitted by :- Muhammad Nawaz