問題詳情

2. Which one of the following statements is incorrect?
(A) Sodium arsenate has its formulas of Na3AsO4.
(B) A halogen with 85 protons and 85 electrons is At.
(C) A possible name for FeBr3 is ferrous bromide.
(D) The systematic name for Pb(C2H3O2)2·3H2O is lead (II) acetate trihydrate
(E) The systematic name for K2O2 is potassium peroxide

參考答案

答案：C
難度：計算中-1
書單：沒有書單，新增