【Daily Question】Sulfur Technical Version 20170816

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This post was last edited by Green Lotus on 2017-8-16 at 11:05. To increase the popularity of this section, a daily question activity has been launched; the purpose of this activity is: “Learn a little bit every day, and make significant progress over ten days.” I hope everyone will participate actively; by learning and making progress, you can also easily bring wealth home :) . Participation: Prize of 5 Wealth ； Correct answer: Reward of 10 wealth points ； Note: Questions from the same day will receive full feedback if answered on the same day; answers given the next day will earn 5-8 wealth points. This post is valid for 48 hours. Multiple-choice question: Which of the following is not an analysis item for acidic gases? (　　) A. H2S
B. SO2
C. CO2
D. Water
Answer: B
Note: The answer will be revealed automatically after two days. Registered Chemical Engineers – Experience Sharing: “Lessons from Others” event http://bbs.hcbbs.com/thread-1808158-1-1.html “My Technical Transformations” in the coal chemical industry in 2017 http://bbs.hcbbs.com/thread-1786290-1-1.html [Question of the Day] Compilation post for the Sulfur Technology section in 2017 http://bbs.hcbbs.com/thread-1811578-1-1.html