The smog is essentially caused by the presence of `:`A. `O_(2) and O_( – InterviewSolution

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1.	The smog is essentially caused by the presence of `:`A. `O_(2) and O_(3)`B. `O_(2) and N_(2)`C. Oxides of sulphur and nitrogenD. `O_(3) and N_(2)`
Answer» Correct Answer - C

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