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【Daily Question】 2016 07 06 Hydrogenation Sector Multiple-choice Question

2016-07-06View Original

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【Daily Question】 2016 07 06 Hydrogenation Section – Multiple Choice: The desulfurization reaction in hydrogenation refining belongs to ( ).  A. Endothermic reaction B. Exothermic reaction C. Neither endothermic nor exothermic D. Exothermic first, then endothermic B【Petrochemical Section】Proposal for activities with prefixes related to the theme: http://bbs.hcbbs.com/thread-1573958-1-1.htm【Petroleum and Chemicals Section】Compilation of posts on professional “basic knowledge”: http://bbs.hcbbs.com/thread-1557057-1-1.html 【Petrochemical Section】Notice regarding the large-scale event “I’m saving energy; where are you?”: http://bbs.hcbbs.com/thread-1579199-1-1.html 【Surprises when spending money】: http://bbs.hcbbs.com/thread-1599086-1-1.html

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