Questions
CHM1052 - MUM S2 2025 CHM1052 2022 年模拟考试 1
Single choice
将下列化合物按沸点从低到高的顺序排列。
Options
A.一个。C < A < B
B.b.C < B < A
C.c.B < C < A
D.d.A < B < C

View Explanation
Verified Answer
Please login to view
Step-by-Step Analysis
先将题意中的三种化合物按沸点从低到高排序的思路梳理清楚。
A、B、C 都含有羰基/酰胺结构,但它们在取代基和氢键能力上存在差异,这会直接影响分子间的氢键作用和范德华力。
选项分析如下:
- 选项 a:C < A < B
这表示C为最低沸点,A次之,B最高。然而若B具有更强的分子......Login to view full explanationLog in for full answers
We've collected over 50,000 authentic exam questions and detailed explanations from around the globe. Log in now and get instant access to the answers!
Similar Questions
In a consumer society, many adults channel creativity into buying things
Economic stress and unpredictable times have resulted in a booming industry for self-help products
People born without creativity never can develop it
A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000
More Practical Tools for Students Powered by AI Study Helper
Making Your Study Simpler
Join us and instantly unlock extensive past papers & exclusive solutions to get a head start on your studies!