問題詳情
6. How many of the following statements are NOT TRUE?(i) The Group 3A elements are all metals.(ii) Alkaline earth metals react less vigorously with water than do alkali metals.(iii) Salts can consist of hydrogen.(iv) Because Li is a stronger reducing agent than K and Na in aqueous solution, it reactsmore quickly with water than K and Na.
(A)0
(B) 1
(C) 2
(D) 3
(E) 4
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增