назовите общую формулу алкинов
УГЛЕВОДОРОДЫ

Quiz
•
Chemistry
•
Professional Development
•
Medium
Used 219+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
СnH2n
CnH2n+2
CnH2n-2
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Какая связь характерна для алкадиенов?
двойная
тройная
две двойные
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
является представителем аренов
ацетилен
бензол
этилен
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
кто является автором теории химического строения органических соединений?
А.Ф.Кекуле
А.М.Бутлеров
М.Г. Кучеров
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Назовите углеводороды, в которых одна тройная связь?
алкадиены
алканы
алкины
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
реакция гидратация-это присоединение.......
водорода
кислорода
воды
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
какие продукты образуются при горении органических веществ?
угарный газ и вода
углекислый газ и вода
кислород и вода
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