A.加成→消去→取代 | B.消去→加成→水解 |
C.取代→消去→加成 | D.消去→加成→消去 |
A.(3) (1) (5) (6) (2) (4) | B.(3) (5) (1) (6) (4) (2) |
C.(3) (2) (1) (6) (4) (5) | D.(3) (5) (1) (6) (2) (4) |
A.甲正确 | B.乙正确 | C.丙正确 | D.上述实验方案都不正确 |
A.甲醛溶液与足量的银氨溶液共热: HCHO+4[Ag(NH3)2]++4OH-CO32-+2NH4++4Ag↓+6NH3+2H2O |
B.服用阿司匹林过量出现水杨酸()中毒反应,可静脉注射NaHCO3溶液: + 2 HCO3- →+ 2 CO2↑ + 2 H2O |
C.向CH2BrCOOH中加入足量的氢氧化钠溶液并加热:CH2BrCOOH+OH-CH2BrCOO-+H2O |
D.苯酚钠溶液中通入少量CO2: CO2+H2O+2C6H5O- → 2C6H5OH+2CO32- |
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