問題詳情
三、非選題： (1)~(4) 請畫出下列之路易斯電子點式： (每小題3分，共12分) (5)~(7) 請寫出IUPAC系統命名： (每小題3分，共9分)
(1) NF3
(1) NF3
參考答案
答案：D
難度：適中0.683333
統計：A(59),B(14),C(52),D(328),E(0)
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