问题
填空题
(8分)根据以下转化关系,完成以下各空:
(1) B和C的结构简式:B_____________________C___________________。
(2) 完成以下序号的化学方程式:
②___________________________________________________.
③___________________________________________________.
④___________________________________________________.
答案
(1) CH3CH2OH CH3CHO
2CH3CH2OH + O2 --------2CH3CHO + 2H2O
CH3CHO + 2Cu(OH)2 --------CH3COOH + Cu2O + 2H2O
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]OH--- CH2OH(CHOH)4COONH4 + 3NH3 +2Ag + H2O