A.PhOCH3 B.PhOH C.CH3I
用簡單化學(xué)方法鑒別下列化合物。 a CH3CH2CH=CH2 1.b CH2=CH-CH=CH2 c CH3CH2CCH
a CH3CH2CH2CH2CHO 2.b CH3CH2COCH2CH3 c CH3CH2CH2COCH3 3.a CH3CH2CH2CH2OH c (CH3)3COH