
111-2 有機實驗 EXP 1 (20230420)

Quiz
•
Chemistry
•
University
•
Easy
Hsuan-Hung Liao
Used 8+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
本次實驗需要純化的藥物為何?
benzaldehyde
methyl benzoate
benzoic acid
benzoic anhydride
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者為本次"再結晶"原理?
同類互溶
熱脹冷縮
加熱分解
酸鹼反應
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
結晶置入烘箱時,為何溫度不可超過120oC?
怕燙傷
怕苯甲酸遇熱裂解
怕苯甲酸融化
怕苯甲酸爆炸
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
"抽氣過濾"使用順序,何者正確?
先關pump
再拔抽氣管
先拔抽氣管
再關pump
先插抽氣管
再開pump
先開pump
再插抽氣管
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
本次實驗再結晶所需的"溶劑"為何?
n-hexane
water
ethanol
benzoic acid
Similar Resources on Wayground
10 questions
一氧化碳中毒 後測

Quiz
•
University
6 questions
暮らしのサイエンス1030

Quiz
•
University
10 questions
111化學系有機實驗四

Quiz
•
University
10 questions
酸・塩基の価数

Quiz
•
9th Grade - University
10 questions
工概ch7

Quiz
•
University
10 questions
工概ch12

Quiz
•
University
5 questions
111-2 有機實驗 Exp 5 (20230518)

Quiz
•
University
5 questions
20231102 生科系有機實驗5

Quiz
•
University
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade