CH3NH2/(CH3)2NH /(CH3)3N.哪些呈中性,哪些弱碱性?
将下列化合物的碱性由强到弱的顺序进行排列( ) A.NH3 B.CH3NH2 C.(CH3)3N D.PhNH2 E.4
写出下列物质命名)CH3CH2CH(C2H5)CH3,(2)(CH3)3CCH(CH3)CH2CH3,(3)(CH3)3
化学题给下列物质命名)CH3CH2CH(C2H5)CH3,(2)(CH3)3CCH(CH3)CH2CH3,(3)(CH3
(CH3)2CHC(CH3)2CH(C2H5)CH2C(CH3)3如何命名,
【(CH3)NCH(CH3)2】CL 怎么命名
(ch3)2chch2(c2h5)ch(ch3)chc(ch3)3命名
(CH3)2CHCH(CH3)(CH2)3CH3的名称是?
有机物(ch3)3c(ch2)2ch(ch3)2的名称是
(CH3)3C(CH2)2CH3的一元取代物有多少种?
ch3ch(ch3)ch(oh)ch3
有四种有机物,(A)(CH3)2CHCH(CH3)2,(B)(CH3)2C(CH3)2,(C)CH3(CH2)2CH(C
(CH3)2CHCH2CH2CH3 (CH3CH2)2CHCH3 (CH3)2CHCH(CH3)2 (CH3)3CCH2