酸的化学性质

Quiz
•
Chemistry
•
9th Grade
•
Medium

Zhao Dan
Used 6+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
已知白醋里含3%~5%的醋酸 (CH3COOH),醋酸与稀HCl的化学性质相似,
下列物质不能与醋酸发生反应的是
石蕊溶液
Fe2O3
Zn
CO2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列化学方程式符合事实的是
铁粉与稀盐酸混合有大量气泡产生:2Fe+6HCl=2FeCl3+3H2↑
稀盐酸洒到大理石表面上有气泡产生:CaCO3+2HCl=CaCl2+H2O+CO2↑
用盐酸除锈:Fe2O3+HCl=FeCl2+H2O
黑色的氧化铜粉末与稀硫酸混合后,溶液变成蓝色:CuO+H2SO4=CuSO4+H2↑
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如图所示,在试管和小气球中分别盛有一种液体和一种
固体物质,将气球中的固体物质小心地倒入试管中,可观察到气球逐渐胀大,下列各组中不能达到上述要求的是
大理石和稀HCl
铝片和稀H2SO4
氧化钙和水
CuO和稀H2SO4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
将Fe、CO、CuO、H2SO4等4种物质两两混合,一定条件下能发生反应的组合有
1个
2个
3个
4个
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列实验方案设计、实验现象和结论均合理的是
A
B
C
D
Similar Resources on Wayground
10 questions
10分鐘小測:第64章 儀器分析方法

Quiz
•
9th - 12th Grade
8 questions
考考你:第61章 檢測物質中的化學物種

Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第35章 赫斯定律

Quiz
•
9th - 12th Grade
8 questions
考考你:第46章 重要有機物質

Quiz
•
9th - 12th Grade
10 questions
物質の成分

Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第18章 鹽和中和作用

Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第61章 檢測物質中的化學物種

Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第29章 簡單化學電池

Quiz
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
15 questions
Exploring the Unique Properties of Water

Interactive video
•
9th - 12th Grade
17 questions
CHemistry Unit 7 Dimensional Analysis Practice

Quiz
•
9th - 12th Grade
7 questions
Elements, Compounds, Mixtures

Lesson
•
9th - 12th Grade
21 questions
Isotopes and Ions

Quiz
•
9th Grade
12 questions
Significant figures

Quiz
•
9th - 12th Grade
20 questions
States of Matter and Phase Changes

Quiz
•
9th - 12th Grade
20 questions
Scientific Notation

Quiz
•
8th - 9th Grade
22 questions
PHYSICAL AND CHEMICAL PROPERTIES

Quiz
•
7th - 9th Grade