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17. 下列有關化合物H2C=N-OH 的鍵結及結構的敘述,何者正確? (A)此化合物為一平面分子 (B)具有 3 對未鍵結電子對 (C)其 之鍵角為180° (D)碳原子用sp2混成軌域鍵結,氮原子
問題詳情
17. 下列有關化合物H2C=N-OH 的鍵結及結構的敘述,何者正確?
(A)此化合物為一平面分子
(B)具有 3 對未鍵結電子對
(C)其 之鍵角為180°
(D)碳原子用 sp2 混成軌域鍵結,氮原子用 sp混成軌域鍵結。
參考答案
答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
上一篇 :
【題組】(5)取 0.5 M 的(C)溶液 1 公升和 0.5 M 的(F)溶液 1 公升混合後,[H+]為多少?
下一篇 :
二、多重選擇題 ( 每題 3 分 共 45 分)1.從原子或離子移去一個電子所需的能量大小次序,下列何組正確?(A)H>He>Li (B)Li>Be>B (C)Li+>Na+>K+ (D)O+>O>O
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