pBlock ElementsII - Result Question 67
####62. The lead chamber process involves oxidation of $SO _2$ by atomic oxygen under the influence of as catalyst.
(1992, 1M)
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Solution:
- $NO _2: 2 SO _2(g)+O _2(g) \xrightarrow[\left(NO _2\right)]{\text { Oxides of } N _3} 2 SO _3(g)$