
TEST ACIZI CARBOXILICI
Quiz
•
Chemistry
•
1st - 12th Grade
•
Practice Problem
•
Hard
DANA-ELENA Lupuleasa
Used 58+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Acizii carboxilici au una dintre urmatoarele proprietati:
toti reactioneaza cu derivatii halogenati si formeaza cloruri acide
numai cei monicarboxilici reactioneaza cu acizii anorganici si formeaza anhidride
cei dicarboxilici reactioneaza cu amoniacul la una sau ambele grupe carboxil
cei dicarboxilici reactioneaza cu alcoolii numai la o singura grupa carboxil
2.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Acidul acetic:
in amestec cu anhidrida acetica acetileaza la acidul o-hidroxibenzoic
aditioneaza acidul cianhidric si formeaza acetonitrilul
reactioneaza cu anhidrida acetica si formeaza acetatul de etil
se obtine sintetic prin oxidarea acetonei
3.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Prin ce se diferentiaza acidul formic de acidul acetic?
prin formarea de esteri
prin formarea de amide
prin caracterul reducator al acidului formic
prin reactia cu bazele
4.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
La tratarea acidului acetic cu zinc metalic are loc:
formarea unei sari si degajarea unui gaz colorat
formarea sarii C2H3O2Zn si degajarea de hidrogen
formarea sarii C4H6O4Zn si degajarea de hidrogen
formarea sarii C2H3O2Zn si a hidroxidului de zinc
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Reactia dintre un acid si un alcool, numita si reactie de esterificare, poate fi considerata ca o reactie de:
alchilare
aditie
acilare
reducere
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Care dintre afirmatiile de mai jos este corecta?
alcoolii au aciditate mai mare decat fenolii
fenolul are aciditate mai mare decat acizii dicarboxilici
fenolul are aciditate mai mica decat acidul carbonic
acidul formic are aciditate mai mica decat fenolul
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Grasimile sunt:
sunt amestecuri de gliceride mixte cu temperaturi fixe de topire
provenite din acizi grasi nesaturati sunt lichide
sunt solubile in apa calda
sunt esteri ai acizilor grasi cu alcooli monohidroxilici
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
Already have an account?
Similar Resources on Wayground
20 questions
Chemical Naming Review
Quiz
•
9th - 12th Grade
19 questions
ôn luyện hóa 8 giữa kỳ I
Quiz
•
8th - 9th Grade
12 questions
Белки и нуклеиновые кислоты
Quiz
•
11th Grade
15 questions
ĐỀ 17
Quiz
•
9th - 12th Grade
10 questions
CHEMICAL FORMULA & EQUATIONS QUIZ
Quiz
•
10th - 11th Grade
10 questions
Kovy
Quiz
•
10th Grade
10 questions
Азотная кислота 11
Quiz
•
11th Grade
20 questions
Crom và hợp chất của crom
Quiz
•
12th Grade
Popular Resources on Wayground
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade
Discover more resources for Chemistry
20 questions
Counting Atoms
Quiz
•
8th Grade
20 questions
Periodic Trends
Quiz
•
10th Grade
20 questions
Unit 6-Review The Mole
Quiz
•
11th - 12th Grade
20 questions
Acids and Bases
Quiz
•
8th Grade
20 questions
Unit 3, Quiz #6 Practice - Types of Covalent
Quiz
•
9th - 12th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
17 questions
Protein Synthesis (Protein Synthesis)
Interactive video
•
9th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
