下列物质不能使酸性KMnO 4溶液褪色的是 ( ) A、 (H)_(3)-C=C(H)_(2)-|||-(H)_(3) B、C 2H 2 C、 (H)_(3)-C=C(H)_(2)-|||-(H)_(3) D、CH 3COOH

下列物质不能使酸性 KMnO4 溶液褪色的是( ) A.(H)_(3)-C=!=!= C(H)_(2)-|||-CH3 B.C2H2

[单选题]某烃的分子式为C10H14，它不能使溴水褪色，可使酸性KMnO4溶液褪色，分子结构中只含有一个烷基，符合条件的烃有（）A . 2种B . 3种C . 4种D . 5种

(H)_(3)C(H)_(2)CH=C(H)_(2)xrightarrow ({H)_(2)S(O)_(4)}-|||-b. (C(H)_(3))_(2)C=C

(H)_(3)C(H)_(2)C(H)_(2)Brarrow C(H)_(3)C(H)_(2)C(H)_(2)COOH-|||-C. (C(H)_(3))_(2

(H)_(3)-|||-(H)_(2)-CH-C(H)_(2)-C(H)_(2)-|||-(H)_(3) (H)_(3)命名为(H)_(3)-|||-(H)_(

6.写出下列反应的产物或所需的试剂或反应条件。-|||-(1) I H-|||-H-|||-H-|||-(2) 冷/稀KMnO4-|||-H-|||-(3) (

写出下列反应的主要产物:-|||-(1) (H)_(3)-C(H)_(2)-CH=CH-C(H)_(3)+HClarrow C(H)_(3)C(H)_(2)CH

6.写出下列反应的产物或所需的试剂或反应条件。-|||-(1) HBr-|||-H-|||-H-|||-(2) 冷/稀KMnO4-|||-H-|||-(3) (

Cl H3C Cl-|||-(3) (4) H3C 直-|||-CI CH3 H Cl-|||-H H-|||-(5)-|||-H3C C2H5-|||-(4)

(H)_(3)C(H)_(2)Brxrightarrow [高温](Br)(C)_(2)BrC(H)_(2)Br-|||-C.CH3CH2B r NaOH溶液,