A.(CH3)2C=C(CH3)2 B.CH3CH=CHCH3 C.(CH3)2C=CHCH3 D.(CH3)2C=C=CH2
A.KMnO4堿性溶液 B.托倫試劑 C.K2CrO7+H2SO4
A.羥基腈 B.醛(或酮)肟 C.羥胺 D.腙