19 下列那一個試劑可簡易區別甲胺(CH3NH2)和二甲胺((CH3)2NH)?
(A)C6H5SO2Cl和CH3COOH水溶液
(B)C6H5SO2Cl和HCl水溶液
(C)C6H5SO2Cl和KOH水溶液
(D)C6H5SO2Cl和AgNO3水溶液

答案:登入後查看
統計: A(2), B(7), C(14), D(8), E(0) #1172521