51.下列何者屬於揮發酸(volatile acid)?
(A)硫酸(sulfuric acid)
(B)磷酸(phosphoric acid)
(C)鹽酸(hydrochloric acid)
(D)碳酸(carbonic acid)
答案:登入後查看
統計: A(50), B(28), C(50), D(191), E(0) #1151065
統計: A(50), B(28), C(50), D(191), E(0) #1151065