
Derivați halogenați
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Hard
Angelica Chachula
Used 1+ times
FREE Resource
Enhance your content in a minute
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Formula generală a derivaților halogenați este
R-H
R-NH2
R-X
R-COOH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prin clorurarea fotochimică a metanului, CH4, în exces de clor, prin substituirea atomilor de H, se pot obține .........derivați halogenați diferiți
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Denumirea de clorură de etil (utilizată ca anestezic local, kelen) se atribuie substanței cu formula.....
CH3Cl
CH3-CH2-CH2Cl
C6H5Cl
CH3-CH2Cl
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Derivatul fluorurat din imagine se denumește:
1,1,1,1 - tetrafluoroetena
1,1,2,2 - tetrafluoroetan
1,1,2,2 - tetrafluoroetenă
1,2 - tetrafluoroetenă
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prin polimerizarea unuia dintre derivații halogenați de mai jos se poate obține PVC:
CHF=CHF (1,2-difluoroetenă)
CH2=CHCl (clorura de vinil)
C6H5-Cl (clorbenzen)
Cl-CH=CH-Cl (1,2- dicloroetenă)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triclorometanul sau cloroformul, utilizat ca anestezic din 1848, are formula:
CH3Cl
CH2Cl2
CCl4
CHCl3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Freonii sunt utilizați ca/pentru .....
agenți frigorifici
stingerea incendiilor
obținerea teflonului
insecticide
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?
Similar Resources on Wayground
10 questions
AMINAS Y AMIDAS
Quiz
•
1st - 12th Grade
12 questions
La materia: sustancias puras y mezclas
Quiz
•
1st - 5th Grade
12 questions
Funciones inorgánicas
Quiz
•
1st - 10th Grade
12 questions
NOMENCLATURA QUIMICA INORGANICA
Quiz
•
1st - 3rd Grade
10 questions
Sustancias y mezclas
Quiz
•
1st - 5th Grade
10 questions
leccion1 quimica 2
Quiz
•
1st Grade
10 questions
La ciencia y la tecnología en el mundo actual
Quiz
•
1st - 3rd Grade
10 questions
Luyện tập Quy tắc Octet
Quiz
•
1st Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Chemistry
20 questions
Telling Time to the Hour and Half hour
Quiz
•
1st Grade
10 questions
Life Cycle of a Frog
Quiz
•
1st - 2nd Grade
10 questions
Exploring Rosa Parks and Black History Month
Interactive video
•
1st - 5th Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
10 questions
100th Day of School 1st/2nd
Quiz
•
1st - 2nd Grade
15 questions
Reading Comprehension
Quiz
•
1st - 5th Grade
10 questions
Identifying Physical and Chemical Changes
Interactive video
•
1st - 5th Grade
10 questions
Exploring the American Revolution
Interactive video
•
1st - 5th Grade
