In the formation of `SO_3 by `: `2 SO_2 + O_2 overset (NO) (rarr) 2 SO – InterviewSolution

InterviewSolution

1.	In the formation of `SO_3 by `: `2 SO_2 + O_2 overset (NO) (rarr) 2 SO_3`, the catalytic action of ` NO` is evidenced by the formation of :A. brown vapoursB. green vapoursC. wiolet vapoursD. none of these
Answer» Correct Answer - A `MO` forms ` NO_2` as an intermediate .

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