49. Which of the followings is not the property of saline hydrides?
(A) They react with water.
(B) They are oxidizing agents.
(C) They can be used as strong bases.
(D) The atoms of a saline hydride are bonded ionically.
(E) They are insoluble in low polarity organic solvents.

題目解析這道考題主要考察的是鹽類氫化物...