42.下列哪一項為鈉與水反應的反應式? 
(A)2 Na+2 H2O → 2 NaOH+H2 
(B)2 H2O2 → 2 H2O+O2 
(C)CaO+H2O → Ca(OH)2 
(D)2 K+2 H2O → 2 KOH+H2

答案:登入後查看
統計: A(1), B(0), C(0), D(0), E(0) #2853974