kiểm tra thường xuyên 2
Quiz
•
Chemistry
•
3rd - 4th Grade
•
Hard
Hien pham
Used 1+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây vừa tác dụng được với H2NCH2COOH, vừa tác dụng được với CH3NH2?
NaCl.
HCl.
CH3OH.
NaOH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho quỳ tím vào mỗi dd dưới đây, dd làm quỳ tím hóa hồng là?
H2NCH2COOH
H2NCH2(NH2)COOH
H2NCH2(NH2)COOH
HOOC-CH2-CH2-CH(NH2)-COOH
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Alanin có công thức là
C6H5-NH2
H2N-CH2-COOH
CH3-CH(NH2)-COOH
H2N-CH2-CH2-COOH
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Tổng số đồng phân amin của chất có công thức phân tử C3H9N là
2
3
4
6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy gồm các chất được xếp theo thứ tự tăng dần lực bazơ là
CH3NH2, NH3, C6H5NH2.
C6H5NH2, NH3, CH3NH2.
CH3NH2, C6H5NH2, NH3.
NH3, CH3NH2, C6H5NH2.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Khi thủy phân H2N-CH2-CO-NH-CH(CH3)-CO-NH-CH2-COOH sẽ tạo ra:
H2N-CH2-COOH
CH3-CH(NH2)-COOH và H2N-CH2-CH2-COOH
CH3-CH(NH2)-COOH và CH3-CH(NH2)-COOH
CH3-CH2-CH(NH2)-COOH và H2N-CH2-COOH
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cho m gam anilin tác dụng với nước brom, thu được 561 gam chất kết tủa màu trắng. giá trị của m là
A.158,1 B. 153 C. 148,8 D. 139,5
158,1
153
148,8
139,5
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
7 questions
Aromáticos 2
Quiz
•
1st - 7th Grade
5 questions
TRUE or FALSE
Quiz
•
3rd Grade
5 questions
Майлар тақырыбы
Quiz
•
1st - 5th Grade
10 questions
Classificação das cadeias carbônicas
Quiz
•
3rd Grade
10 questions
Los Hidrocarburos
Quiz
•
4th Grade
10 questions
Stoikiometri Science X
Quiz
•
1st Grade - Professio...
10 questions
Animas
Quiz
•
1st - 10th Grade
8 questions
CONVERTIDORES CATALÍTICOS
Quiz
•
1st - 10th Grade
Popular Resources on Wayground
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
4 questions
Activity set 10/24
Lesson
•
6th - 8th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
How to Email your Teacher
Quiz
•
Professional Development
15 questions
Order of Operations
Quiz
•
5th Grade
30 questions
October: Math Fluency: Multiply and Divide
Quiz
•
7th Grade
Discover more resources for Chemistry
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
15 questions
Subject-Verb Agreement
Quiz
•
4th Grade
21 questions
Factors and Multiples
Quiz
•
4th Grade
20 questions
place value
Quiz
•
4th Grade
17 questions
Multiplication facts
Quiz
•
3rd Grade
20 questions
Irregular Plural Nouns
Quiz
•
3rd Grade
13 questions
Point of View
Quiz
•
4th Grade
12 questions
Problem and Solution
Quiz
•
3rd Grade
