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5. 下列那一個官能基在紅外線光譜(IR spectrum)很難測得?(A) 醛類(aldehyde) (B) 酯類(ester) (C) 醚類(ether) (D) 腈類(nitrile)
問題詳情
5. 下列那一個官能基在紅外線光譜(IR spectrum)很難測得?
(A) 醛類(aldehyde)
(B) 酯類(ester)
(C) 醚類(ether)
(D) 腈類(nitrile)
參考答案
上一篇 :
4. 下列那些化合物為二質子酸(diprotic acid)? I. H3AsO4 II. H3PO3 III. H3BO3 IV. H2C2O4(A) 僅 I, III (B) 僅 I, IV (C
下一篇 :
6. 比較下列化合物的酸性大小: I. Methanol II. Acetylene III. (CF3)2CHOH IV. (CH3)2CHOH(A) III > I > IV > II (B) I
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