阿摩線上測驗
16. Activity series of selected elements:
least activity
Which react with dilute sulfuric acid?
I. Cu
II. CuO
III. CuCO3
(A) I and II only
(B) I and III only
(C) II and III only
(D) I, II and III
答案：登入後查看
統計： A(0), B(1), C(2), D(0), E(0) #3217461
統計： A(0), B(1), C(2), D(0), E(0) #3217461
