LUYỆN TẬP ACID

Quiz
•
Science
•
8th Grade
•
Medium
Ái Đinh
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Chất nào sau đây là acid?
NaOH
CaO
KCl
HCl
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Hydrochloric acid có công thức hoá học là:
HCl
HClO
HClO2
HClO3
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Dung dịch chất nào sau đây là quỳ tím hóa đỏ?
Ca(OH)2
Na2SO4
H2SO4
NaOH
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Acid H2SO4 loãng tác dụng với Fe tạo thành sản phẩm:
Fe2(SO4)3 và H2
FeSO4 và H2
FeSO4 và H2O
Fe2(SO4)3 và H2O
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Công thức hóa học của acid có gốc acid (= S) và (≡ PO4) lần lượt là:
HS2; H3PO4.
H2S; H(PO4)3.
H2S; H3PO4.
HS; HPO4.
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Cho các chất sau: H2SO4, HCl, NaCl, CuSO4, NaOH, Mg(OH)2. Số chất thuộc loại acid là:
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Dãy dung dịch nào dưới đây làm đổi màu quỳ tím thành đỏ?
HCl, H2SO4, H3PO4, HNO3, NaCl.
HCl, H2SO4, Ba(NO3)2, K2CO3, NaOH.
Ba(OH)2, Na2SO4, H3PO4, HNO3, H2SO3.
HCl, H2SO4, H3PO4, HNO3, H2SO3.
8.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Dung dịch nào sau đây làm quỳ tím hóa đỏ?
Nước đường
Nước chanh
Nước muối (dung dịch NaCl)
Similar Resources on Wayground
10 questions
How Many Atoms

Quiz
•
6th - 9th Grade
10 questions
Mod J Unit 3 Lesson 2 - Chemical Processes and Equations

Quiz
•
6th - 8th Grade
10 questions
Savbázis reakciók - indikátorok

Quiz
•
8th - 10th Grade
10 questions
Types of Chemical Reactions

Quiz
•
8th - 11th Grade
8 questions
Chem Equat and Law of Cons of Mass

Quiz
•
8th Grade
13 questions
Review 2 4062

Quiz
•
6th Grade - University
8 questions
Reações ácido-base

Quiz
•
8th Grade
12 questions
Counting Atoms Practice

Quiz
•
6th - 8th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Science
20 questions
Physical and Chemical Changes

Quiz
•
8th Grade
22 questions
Newton's Laws of Motion

Lesson
•
8th Grade
20 questions
Distance Time Graphs

Quiz
•
6th - 8th Grade
10 questions
Exploring Newton's Laws of Motion

Interactive video
•
6th - 10th Grade
17 questions
Thermal Energy Transfer

Lesson
•
6th - 8th Grade
10 questions
Exploring Chemical and Physical Changes

Interactive video
•
6th - 10th Grade
18 questions
Water Cycle

Quiz
•
5th - 8th Grade
15 questions
Physical and Chemical Changes

Quiz
•
8th Grade