一、溶解度知识点习题 第一部分、选择题 1.有A、B、C三种物质,在t℃时,10克水最多溶解2克A;B可制得20%的饱和溶液;把50克C的饱和溶液蒸干,可得5克C,在此温度下,三种物质溶解度大小的顺序是()。 A .A、B、C B.B、A、C C .C、A、B D.A、C、B 2一定温度下?,)克某物质的饱和溶液, First, the solubility of knowledge points in the first part of the exercise, multiple-choice questions 1. There are three substances A, B, C, at t °C, 10 grams of water dissolved up to 2 grams of A; B can be made of 20% saturated solution; to 50 grams The saturated solution of C was evaporated to dryness to give 5 g of C. At this temperature, the order of solubility of the three substances was (). A. A, B, C B. B, A, C C. C, A, B D. A, C, B 2 At a certain temperature, a saturated solution of a certain substance,