百度试题 结果1 题目BrBrBrBrBrBrBrBrE_r 相关知识点: 试题来源: 解析 二溴苯的三种同分异构体分别是BrBrBrBrBrBr。只有对二溴苯上的氢原子被一个溴原子取代后,得到一种产物,所以由对二溴苯形成的三溴苯只能是BrBrE_r 。答案:D 反馈 收藏
BrBr D. BrBr山 3等物质的量的与Br2起加成反应,生成的产物不可能是( ) 4等物质的量的Jyeoo.com与Br2起加成反应,生成的产物不可能是( ) A. BrBrE B. BrBrren cofn C. BrBr D. BrBr0 5等物质的量的与Br2起加成反应,生成的产物不可能是( ) A. BrBr B. BrBr C. BrBr D. BrB...
While the first century of the Court has merited scholarly attention before this, fresh insights have been gained by asking new questions, using comparative methods and rereading the sources. This volume contains ten essays and a concluding chapter. They shed new light on the Svea Court of ...
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BRB贡纳抢一些玩具..你认为你会来或NAW的? 翻译结果2复制译文编辑译文朗读译文返回顶部 广播贡纳抓住一些玩具...你认为你会来或馍呢? 翻译结果3复制译文编辑译文朗读译文返回顶部 广播贡纳抓住一些玩具...你认为你会来或馍呢? 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
36.由苯或甲苯及其它无机试剂制备NO2NO2CH3CO〇HCla.b.Cd.BrBrCIC1CH3COOHCOOHBrBre.f.g.NO2ClNO2Br
【题目】36.由苯或甲苯及其它无机试剂制备NO_2NO2CH3COOHCIa.b.C.d.BrBrClC1CH3COOHCOOHBrBre.f.g.ClNO2NO2Br 相关知识点: 试题来源: 解析 【解析】N36.aBeHNOBrFeBesBrBeNO2;H:SOb=(H_1)/(H_2SO_4)=▱→NO_2⋅(Bn)/(Fdln) ONCHCH3CHCHCOOH2ClFeClKMnOd+ClCCHCOOHCOOH CH3CHKMnO...
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Why waste valuable time telling six friends you have to leave for a moment to take care of your little brother when BRB (be right back) will do?Want to enter a conversation? Just type PMFJI (pardon me for jumping in).Interested in whom you're talking to? Type A/S/L the nearly ...
We’re taking the first week of July off to rest, recharge, and stretch our wrists. This will be our fifth year taking a summer break, so we’ve got the drill down now. Patch timelines may shift to accommodate, and, if so, individual game teams will share the specifics. In the ...