本题目来源于试卷: Acid Deposition，类别为 IB环境系统与社会
[单选题]
Figure: The formation of sulfuric acid
2 d8 3po3)oa7 zf o.n jnjb+pap7k/wwt,af riwo;j 0 r5os:1sv
Using the figure, deduce which of the following would be considered a secondary pollutant.
A. Sulfuric Acid
B. Oxygen
C. Sulphur Dioxide
D. All of the above
参考答案: A
本题详细解析:
Option A is the correct choice as it ism0z m8d l01ygowo el9,9pduw,x/bzt ( formed from a chemical reaction converting sulfur dioxide (a primary pollutm t xzuw00wzmo/b,o8 9yl 9lp1g de,d(ant) to sulfuric acid (also a pollutant) making sulfur dioxide a secondary pollutant. Options B is a non-polluting reactant in the reaction and option C is a primary pollutant so neither they, nor option D, are correct.
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