20231123生科系有機實驗7

20231123生科系有機實驗7

University

6 Qs

quiz-placeholder

Similar activities

BSCH 1311: Q2

BSCH 1311: Q2

University

10 Qs

Gas Laws and Thermo MC Practice

Gas Laws and Thermo MC Practice

8th Grade - University

10 Qs

Organic Chemistry Quiz 1

Organic Chemistry Quiz 1

University

10 Qs

ulangkaji chap 3

ulangkaji chap 3

University

10 Qs

Estructura atómica

Estructura atómica

8th Grade - University

9 Qs

有機化學 ch.13

有機化學 ch.13

University

10 Qs

Aminoácidos

Aminoácidos

University

10 Qs

KMK30203 Quiz: Lecture 11.1

KMK30203 Quiz: Lecture 11.1

University

10 Qs

20231123生科系有機實驗7

20231123生科系有機實驗7

Assessment

Quiz

Chemistry

University

Hard

Created by

Hsuan-Hung Liao

Used 1+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

下列反應中,何者反應速率最快?

R=NO2

R=OMe

R=NEt2

R=tBu

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

2.下列反應中,何者反應速率最快?

R=NO2

R=COOMe

R=H

R=tBu

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

本次實驗中,為何Endo產物的產率較高

推拉電子基影響

對稱性較好

軌域重疊性較好

過渡態活化能較高

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

此反應為何需要加熱迴流?

避免溫度過低

增加溶解度

除去水氣

增加反應速率

學習如何使用迴流裝置

5.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

關於迴流裝置設置列何者敘述正確(多選)

冷凝水由下方進入,上方排出

頂端無須封口避免館內壓力過大

加熱溫度越高反應的越好,所以盡量開高溫一點

加熱前記得加入攪拌子

冷凝水由上方進入,下方排出

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

下列何者為此反應名稱

Diels-Alder reaction

Deals-Alders reaction

Diels-Alders reaction

Dieals-Aldal reaction

Deals-Aldur reaction