[解題] 剛出爐私立國中理化段考卷一題
11. 有關電解質的說法,下列哪一項敘述正確?
(A) 液態純硫酸不能導電,但稀硫酸可以導電,所以硫酸仍屬於電解質
(B) ......
(C) ......
(D) 電解質水溶液導電時,兩極必有氣泡產生
答案應為(D),但(A)哪裡錯,@@?
感覺都對,ORZ
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