Column-I | Column-II | ||
A. | Nitrous oxide | I. | Secondary pollutant |
B. | Chlorofluorocarbon | II. | Combustion of fossil fuels, |
C. | Methane | III. | Denitrification |
D. | Ozone(\[{{O}_{3}}\]) | IV. | Refrigerators |
E. | Carbon dioxide | V. | Cattle, rice field, toilets. |
A) A-III; B- IV; C- V; D- I; E-II
B) A-V; B- I; C- III; D-IV; E- II
C) A-IV; B-V; C-I; D-II; E-III
D) A-1; B-III; C-IV; D-V; E-II
Correct Answer: A
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