【Daily Question】Deep Processing 20160522 Multiple Choice: The characteristic of ammonia synthesis production is: ( )
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The production of synthetic ammonia is characterized by: (), being flammable and explosive, and being toxic and harmful. A. High temperature and high pressure B. Large scale C. Continuous production D. High costs and low returns Answer: A, High temperature and high pressure
The characteristics of ammonia synthesis production are: (A) flammability, explosiveness, and toxicity. A. High temperature and high pressure B. Large scale C. Continuous production D. High costs and low returns