A) \[{{O}_{2}}\] and \[{{O}_{3}}\]
B) Oxides of sulphur and nitrogen
C) \[{{O}_{2}}\] and \[{{N}_{2}}\]
D) \[{{O}_{3}}\] and \[{{N}_{2}}\]
Correct Answer: B
Solution :
Oxides of sulphur and nitrogen i.e. \[NO,N{{O}_{2}},S{{O}_{2}}\]and \[S{{O}_{3}}\] are responsible for smog.
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