Smog is generally produced in the presence of which of the following?
- A$O_2$ and $O_3$
- B$O_2$ and $N_2$
- COxides of sulfur and nitrogen
- D$O_3$ and $N_2$
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View SolutionFormation of photochemical smog involves the following reactions in which $A$,$B$,and $C$ are respectively:
$(i)$ $NO_2 \stackrel{h\nu}{\longrightarrow} A + B$
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