(CH3)2CHCH3 核磁共振氢谱有几组峰?

（CH3）2CHCH3有几种等效氢 (CH3)2CHCH2CH2CH3 (CH3CH2)2CHCH3 (CH3)2CHCH(CH3)2 (CH3)3CCH2 CH3(CH2)2CH3和(CH3)2CHCH3结构式有不同吗,具体是什么样啊? CH3(CH2)2CH3 和(CH3)2CHCH3 是同种物质还是同分异构体 (1/4)(1)CH3C=CHCH3+HBr | CH3 —>?(2)CH3C=CHCH3+Br2 CH2=C(CH3)2 和CH3CH=CHCH3 CH3-CH3的核磁共振氢谱中有几种氢? A．（CH3）2CHCH2CH2CH3 B．（CH3）2CHCH3有几种等效氢 (CH3)2CHCH3 CH3CH2CH3 CH3CH2CH2CH3 C(CH3)4中哪个的二氯代物有两种 CH3(CH2)2CH3和(CH3)2CHCH3是不是同分异构体 可不可以将其写成最简式判断 (CH3CH2)2C(OH)CH3核磁共振有几个? 4,4,5-三甲基-2-己炔结构简式是CH3CH(CH3)C(CH3)2CH=CHCH3吗?和CH3(CH3)CHC(C