問題詳情
25.下列哪些物質，與水反應會產生可燃性氣體？
(A)Ca3P2
(B)Na2C2
(C)P2O5
(D)Al4C3
(E)CaO
(A)Ca3P2
(B)Na2C2
(C)P2O5
(D)Al4C3
(E)CaO
參考答案
答案：A,B,D
難度：非常困難0.152727
統計：A(126),B(157),C(72),D(104),E(98)
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