下列哪种试剂能鉴别出硫酸、氢氧化钾、和氯化钠三种无色稀溶液

题干

下列哪种试剂能鉴别出硫酸、氢氧化钾、和氯化钠三种无色稀溶液（）

A：稀盐酸

B：紫色石蕊溶液

C：氢氧化钠溶液

D：无色酚酞溶液

上一题下一题 0.0难度选择题更新时间:2019-09-12 07:43:41

B

根据文章信息，选择正确的答案。

Happy Time Park

Location	west of the city
Getting there	No.16 bus
Opening hours	8:30-16:00 on weekdays,8:00-18:00 on Saturday and Sunday
Attractions	Plant Garden: thousands of kinds of plants to see Sports Center: ball games, rock climbing, swimming and many other fun games to enjoy
Facilities	parking places, public toilets, public telephones, barbecue places, medical care station and shopping centre at your service