作者linchia (風箏)
看板Chemistry
標題[問題]中山97有機
時間Thu Mar 25 19:30:21 2010
這兩題在課本裡找不到答案
再過兩天就要考了
請板上大大幫忙解一下
謝謝!
24.what intermediate is thought to occur in the elimination-addition nucleophilic
aromatic substitution mechanism?
(a)radical anion (b)radical cation (c)quinine (d)benzyne (e)positively charged
sigma complex
27.which of the following is not an alkaloid?
(a)cocaine (b)mesitylene (c)nicotine (e)morphine
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◆ From: 140.116.125.150
1F：推 nagisanoff:26題是d 27不知道 03/25 19:51
2F：→ nagisanoff:打錯是24 03/25 19:51
3F：→ ttso:27選B google一下會有答案 :) 03/25 20:06
4F：推 ls4860:27題 三個都是ine結尾 一個ene 當然選b 03/25 20:08
5F：→ lovinglone:27: B 03/25 20:40
6F：推 fhuocrkt:27題什麼什麼id結尾應該是酸類ㄅ? 03/25 21:22
7F：→ jessti:生物鹼= = 03/25 21:53
8F：→ jessti:-oid是類/群 03/25 21:55
9F：推 arabesque:1個甲基toluene, 2個xylene,3個mesitylene 03/26 06:09