問題詳情
4. An unknown substance dissolves readily in water but not in benzene (a nonpolar solvent).Molecules of what type are present in the substance?
(A) neither polar nor nonpolar
(B) polar
(C) either polar or nonpolar
(D) nonpolar
(E) none of these
(A) neither polar nor nonpolar
(B) polar
(C) either polar or nonpolar
(D) nonpolar
(E) none of these
參考答案
無參考答案
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