题目内容
(请给出正确答案)
[单选题]
能将RCH=CHCHO氧化成RCH=CHCOOH的试剂是()
A.KMn04的酸性溶液
B.K2Cr2O7的酸性溶液
C.g(NH3)20H
D.NaBi03的酸性溶液
答案
C、g(NH3)20H
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A.KMn04的酸性溶液
B.K2Cr2O7的酸性溶液
C.g(NH3)20H
D.NaBi03的酸性溶液
C、g(NH3)20H
A.H3CH2CH=CH(CH2)2CH3
B.H2=CH(CH2)2CH3
C.H3CH=CH(CH2)2CH3
D.H3CH2CH =CHCH2CH3
A.R-CH=CH2+MnO4-→RCOOH+CO2+MnO2+H2O
B.R-CH=CH2+Cl2→RCH=CHCl+HCl
C.CH3-CH=CH2+Br2→CH2BrCH=CH2+HBr
D.CH2=CH2+F2→CH2FCH2F
A.ROH+HNO2→RONO+H2O
B.ROH+H2SO4→ROSO3OH+H2O
C.RCH2CH2OH→RCH=CH2+H2O
D.CH3OH+HOOC→HCOOCH3+H2O
A.甲烷与氯气反应制氯仿:CH4+3Cl2 CHCl3+3HCl
B.烯烃与水煤气发生的羰基合成反应:RCH CH2+CO+H2 RCH2CH2CHO
C.甲烷、CO合成乙酸乙酯:2CH4+2CO CH3COOCH2CH3
D.乙烯合成聚乙烯:nCH2 CH2