
20231201生科系有機實驗8
Authored by Hsuan-Hung Liao
Chemistry
University
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7 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
請問下列反應中,會產生何種產物?
以上皆會
以上皆不會
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
講義上寫的亞胺粗產物,其中粗產物是甚麼意思
結晶比前幾次實驗還粗的產物
結晶非常粗的產物
外表非常粗糙的產物
未經純化的產物
用很粗的玻棒攪拌所得的產物
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
加入NaBH4時,下列何者正確
用秤量紙快速倒入
用燒杯快速倒入
用刮勺一次一些些的加入
把要反應的物品倒入裝有NaBH4的燒杯中
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
此次萃取有基層在哪裡
上方
下方
混溶不分層
中間
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
關於無水硫酸鎂加入的過程何者敘述正確(多選)
怕溶液乾掉只加5-10顆粉末就好
加到掩過溶劑也沒關係
萃取瓶流出來的有基層看起來沒有水就不用加
溶劑乾掉了可以多加一些溶劑
過濾後,濾紙上的硫酸鎂可以用溶劑多洗幾次
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
關於助教的名字下列何者完全正確
王晉宇、汪聖和、夢可親
汪海晏、王聖和、夢可親
汪晉宇、廖軒宏、孟可親
汪晉宇、王聖和、孟可親
李志聰、廖軒宏、黃淑萍
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
關於期末考的敘述,下列何者正確(多選)
日期為12/16
考前須進行教學意見調查
12/23仍需倒實驗教室進行Check Out
期末成績占比為30%
助教會在群組事先透露考題
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