
Đề Kiểm Tra KHTN2 Lớp 9
Quiz
•
Chemistry
•
6th - 8th Grade
•
Practice Problem
•
Hard
TranPhuongAnh GV_NV
FREE Resource
Enhance your content in a minute
36 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rượu etylic phản ứng với dãy chất nào sau đây:
Mn, CO2, CaOH
O2, Na, C3H5OH
O2, Na, CH3COOH
CO2, HCl, AgNO3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy chất nào sau đây đều là rượu:
H2O, C3H7OH, NaOH
C4H9OH, CH3COOH, C2H5OH
CH3OH, C3H7OH , C2H5OH
CH3OCH3, C2H5OH, CH3COOH
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hòa tan 47 ml rượu etylic nguyên chất vào 53 ml nước, dung dịch thu được có độ rượu là:
530
470
250
450
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây có phản ứng este hóa với CH3COOH:
C4H9OH
C4H9COOC2H5
C3H7 COOH
CH3COC4H9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CH3COOH phản ứng với dãy chất nào sau đây, sinh ra chất khí:
Cu, Na2CO3
K, K2SO4
Na, Na2CO3
CO2, H2O
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxi hóa hoàn toàn rượu etylic, thu được 5,4 g nước, thể tích khí oxi đã dùng là:
0,672 lít
22,4 lít
224 lít
6,72 lít
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Khí thiên nhiên có thành phần chính là:
Etilen
Metan
Axetilen
Benzen
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
31 questions
ôn tâp hoa 6 chủ đề 3
Quiz
•
6th Grade
40 questions
ôn tập cuối kì II
Quiz
•
6th - 8th Grade
41 questions
CHUYÊN ĐỀ KHTN KHỐI 7
Quiz
•
7th Grade
34 questions
ÔN THI HỌC KÌ 1 KHTN 8 TRẮC NGHIỆM
Quiz
•
8th Grade
40 questions
Evaluación - Enlace Químico y Estructura
Quiz
•
1st - 12th Grade
40 questions
Bài Quiz không có tiêu đề
Quiz
•
8th Grade - University
31 questions
ÔN TẬP KHTN 8-ĐỀ SỐ 5
Quiz
•
8th Grade
38 questions
可逆反应和动态平衡
Quiz
•
8th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Counting Atoms
Quiz
•
8th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
20 questions
ATOMIC STRUCTURE
Quiz
•
6th Grade
20 questions
Balancing Equations
Quiz
•
8th Grade
15 questions
Counting Atoms
Quiz
•
8th Grade
15 questions
Periodic Table of Elements
Quiz
•
8th Grade
20 questions
Chemical and Physical Properties and Changes
Quiz
•
7th Grade
35 questions
Chemistry: Writing and Naming compounds
Quiz
•
8th Grade
