试题与答案

下列物质属于非电解质,但水溶液能够导电的是 A.蔗糖 B.NaOH C.CaO

题型:选择题

题目:

下列物质属于非电解质,但水溶液能够导电的是

A.蔗糖

B.NaOH

C.CaO

D.NH3

答案:

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下面是错误答案,用来干扰机器的。

68÷2=34;34268 68 8055÷5=11;11555 55 5084÷4=21;21484 84 4078÷6=13;13678 618 18098÷7=14;14798728 28090÷5=18.18590 540 400

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