| Column - I | Column - II | ||
| [a] | Polycyclic aromatic hydrocarbons | 1. | Global warming |
| [b] | Dioxins | 2. | Photochemical |
| [c] | IR active molecules | 3. | Carcinogens |
| [d] | Peroxy acetyl nitrate Codes | 4. | Waste incineration |
A) A- 3 B-4 C-1 D-2
B) A-4 B-3 C- 2 D-1
C) A- 3 B-4 C- 2 D-1
D) A-1 B-2 C-3 D-4
Correct Answer: A
Solution :
Polycyclic aromatic hydrocarbons are carcinogens, i.e., cancer producing dioxins are waste incineration, IR active molecules such as \[C{{O}_{2}}\] are related with global warming. PAN (peroxy acetyl nitrate) forms photochemical smog.
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