【Daily Question】Production, Storage, and Transportation – 20190709
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One question per day on the production, storage, and transportation version; 5 wealth points are awarded for correct answers； Effective participation grants 2 units of wealth ； Extra points will be given to those who provide a reasonable explanation first. Multiple-choice question: Extraction is mainly used for the separation of the following types of mixtures; which one is not suitable? (A) Mixtures that form azeotropes; (B) Dilute solutions for which distillation-based separation requires too much energy; (C) Thermosensitive materials whose physical and chemical properties may change as a result of distillation; (D) Mixtures with a high relative volatility. (D) Mixtures with a high relative volatility
(D) Mixtures with a very high relative volatility
(D) Mixtures with a very high relative volatility