下列物质属于强电解质且该状态下能导电的是 ( )
(1)氯化钠溶液; (2)氯化铵固体; (3)铜; (4)石墨;(5)熔融NaOH; (6) 稀硫酸; (7)乙酸;
A.(1)(2)(5)(6) | B.(5) | C.(2)(5) | D.(1)(3)(4)(5)(6) |
相关知识点
下列物质属于强电解质且该状态下能导电的是 ( )
(1)氯化钠溶液; (2)氯化铵固体; (3)铜; (4)石墨;(5)熔融NaOH; (6) 稀硫酸; (7)乙酸;
A.(1)(2)(5)(6) | B.(5) | C.(2)(5) | D.(1)(3)(4)(5)(6) |