皮皮学，免费搜题
登录
搜题
【多选题】
巴比妥类药物在适当的PH溶液中,与某些试剂作用发生的反应为( )。A.
在碱性溶液中与钴盐反应，生成紫堇色产物
B.
在酸性溶液中与铜盐反应生成蓝紫色配合物
C.
与硝酸汞试液反应生成白色沉淀
D.
与过量硝酸银试液反应生成白色沉淀
E.
与亚硝酸钠试液反应，生成重氮盐
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】When the Group of Seven was founded in 1920, the artists hoped for recognition of their works and ideas. In the catalog to their first exhibition, they actually invited adverse criticism -- only becau...
A.
The origin of Canadian traditions,
B.
The seven symbols of Canada.
C.
Popular trends in Canadian art.
D.
A group of seven Canadian artists.
【简答题】将十二生肖中文名称与其英文词汇匹配
【简答题】The Free-Wheeling
Family: Car-Free in
Suburbia Our family has always been a one-car family. Late last year, we went
further by deciding to give up the only car our family of 4 owned in
preparation for...
【单选题】The author implies that the Group of Seven welcomed adverse criticism because it would ______ .
A.
help them to improve as artists
B.
mean that their work was being noticed
C.
increase the market value of their work
D.
gain support for them as victims of unfair criticism
【简答题】中英文词汇匹配 A.―science ; B.―major ; C.―efficient ; D.―schedule E.―engineer; F.―future; G.―marketing; H.―salesman; I.―department; J.―finance; K. ―software; L.―manage; M.―commerce; N.―calendar; O.―technolog...
【简答题】试说明地下水资源量评价应遵循的原则。
【简答题】Match the English words with their Chinese meanings. 将中英文词汇匹配
【单选题】The Group of Seven, a clique of Canadian artists painting at the turn of the century, has been credited with arousing a widespread awareness of Canada’s rugged landscape.
A.
stimulating
B.
prolonging
C.
glorifying
D.
encouraging
相关题目：
参考解析：
知识点：
题目纠错 0
发布
