問題詳情
8 下列何者極可能為酸不溶性灰分內所含之物質?
(A)碳酸鹽
(B)矽土
(C)硫酸鹽
(D)磷酸鹽
(A)碳酸鹽
(B)矽土
(C)硫酸鹽
(D)磷酸鹽
參考答案
答案:B
難度:適中0.673913
統計:A(5),B(31),C(1),D(4),E(0)
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