黑液蒸發時，“沸點升高”的原因是（）。
A.無機鹽含量高
B.有機物濃度高
正確答案：無機鹽含量高
題目：黑液蒸發時，“沸點升高”的原因是（）。
關鍵字：智慧樹
相關試題
1.The sentence， “Studies serve for delight， for ornament， and for ability”， is spoken by。
2.The reading materials of the course include “Goods Move.People Move.Ideas Move.And Cultures Change.” “Two Kinds” “The Bluest Eye” “Professions for Women” “The Way to Rainy Mountain” “The Merely Very Good” and “Love is a Fallacy”.
3.The course consists of（）units，（）lectures.
4.“Two Kinds” “The Bluest Eye” “The Way to Rainy Mountain” are respectively the masterpieces of the Chinese American literature， African American literature， Native American literature.
5.（）says， Love is a serious mental disease.
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