
无机化学测验1
Authored by Wan Hawl
Chemistry
10th Grade
Used 16+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪种试剂是分辨Ca(OH)2及Al(OH)3的最佳试剂?
H2O
HCl
NH3
NaOH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列的气体何者可采用浓硫酸使之干燥?
I Cl2
II H2S
III SO2
IV NH3
IV
I, II
I, III
II, IV
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在下列每组物质中,金属物质的量相等。哪组在常温下能起反应,并产生较多气体?
铁和
铜和稀硫酸
铜和浓硫酸
铝和稀盐酸
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
将一小块金属钾投入过量的AlCl3溶液中,哪种/哪些现象不会发生?
I 发出紫色火焰
II 生成白色沉淀
III 生成无色透明溶液
II
III
I,II
I, III
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪种物质常露置于空气中时,质量不会改变?
氯化钠
浓硫酸
浓盐酸
氢氧化钠
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?