
Типы химических реакций

Quiz
•
Chemistry
•
8th Grade
•
Easy

Mira Zhu
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Выберите неверный (несуществующий) тип химических реакций
Соединение
Разделение
Замещение
Обмен
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Схема реакции описывает реакцию
Соединения
Разложения
Замещения
Обмена
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В реакцию замещения вступают простое и сложное вещество.
Верно
Неверно
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
На схеме изображены реакции соединения и разложения соответственно.
Верно
Неверно
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Реакции соединения в большинстве случаев экзотермические
Верно
Неверно
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Определите тип реакции: 4CrO3 = 2Cr2O3 + O2
Соединения
Разложение
Замещения
Обмена
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Определите тип реакции: Fe + 2HCl = FeCL2 + H2
Соединения
Замещения
Разложения
Обмен
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