首页/ 题库 / [单选题]一对对映异构体间( )不同。的答案

一对对映异构体间( )不同。

单选题
2021-09-02 00:03
A、构造
B、化学性质
C、物理性质
D、生物活性
查看答案

正确答案
D

试题解析

相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

手性药物的对映异构体之间的生物活性有时存在很大差别,下列药物中,一个异构体具有麻醉作用,另一个对映异构体具有中枢兴奋作用的药物是(  )。
什么是非对映异构体?
一对对映异构体间( )不同。
对映异构体具有( )。
下列哪种化合物具有对映异构体( )。
35下列化合物中具有对映异构体的是:
对映异构体()
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
ANB指令是()指令,ORB是()指令,与and、or指令不同。
下列化合物中具有对映异构体的是: ( )
广告位招租WX:84302438

免费的网站请分享给朋友吧