60. Which of the following is not a common bending vibration of a CH2 group?
(A) flip
(B) rock
(C) scissor
(D) twist

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統計: A(0), B(0), C(1), D(0), E(0) #4042041

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考題觀念 本題測驗的是分子振動光譜(紅外...
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