2023 Shanghai Question 6 Single-choice Differentiating 2023_上海 Paper 6.(3分)向饱和氯水中加入少量 ${ \mathrm { N a } } _ { 2 } { \mathrm { S O } } _ { 3 }$ 固体,下列说法正确的是( ) A. 溶液pH减小B. 溶液颜色变深C. 溶液漂白性增强D. 溶液导电性减弱 Answer keyA ☆ SaveCan't do it, show the explanation查看原卷 →