14. Which statement about the thiocyanate ion, SCN-, is true?
(A)Only one correct resonance structure can be drawn.
(B) Its Lewis structure contains an unpaired electron.
(C) Its shape is bent like that of H2O.
(D)There are more than two σ bonds in the ion.
(E) none of these
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題目解析 題目要求我們判斷關於硫氰酸根離...