首页/ 题库 / [单选题]在pH3~9条件下,Fe2+<的答案

在pH3~9条件下,Fe2+与邻二氮菲生成的配合物的颜色是()

单选题
2021-09-17 13:10
A、红色
B、蓝色
C、绿色
D、橙红色
E、紫色
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
关于临床生物化学检验的叙述,哪一个不正确()
应用物理的、化学的技术方法,采用理化检验的设备或化学物质,按一定的测量或试验要求对产品进行检验的方法是()。

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

关于临床生物化学检验的叙述以下哪项不正确()
临床化学检验发展的特点()
自动化仪器应用于临床化学检验,其特点不包括()
理化检验是利用()或化学药剂进行检验。
自动化仪器应用于临床化学检验,其特点不包括()
生物化学检验技术是哪些学科相结合的边缘学科()
《电梯监督检验规程》规定,电梯()等相关单位应当向检验机构提供有关的技术资料,并安排相关的专业人员到现场配合检验。
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)()
广告位招租WX:84302438

免费的网站请分享给朋友吧