Сапунчета
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•12 Qs
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Сапунчета
Quiz
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
Mihaela Mihaleva
Used 3+ times
FREE Resource
Enhance your content in a minute
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Какъв клас съединения са сапуните?
Киселини
Хидроксиди
Соли
Основни оксиди
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Кое от изброените е проблем да се изхвърля в природата?
течни сапуни
твърди сапуни
СМВ с права верига
СМВ с разклонена верига
3.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
Кои вещества участват в реакция на хидролиза?
Мазнини
Сапуни
Карбоксилни киселини
СМВ
Алкохоли
4.
FILL IN THE BLANK QUESTION
30 sec • 3 pts
Как още се наричат синтетичните миещи вещества (СМВ)?
5.
MULTIPLE SELECT QUESTION
20 sec • 2 pts
Сапуните и СМВ имат хидрофилна част (глава) и хидрофобна част (опашка)?
Да
Не
И двете нямат
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Кой вид СМВ са четвъртични амониеви соли?
амфотерните
анионните
катионните
нейонните
7.
FILL IN THE BLANK QUESTION
20 sec • 3 pts
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