Алканы химические и физические свойства
Quiz
•
Chemistry
•
KG
•
Practice Problem
•
Hard
Гулнур Ермекова
Used 18+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Физические свойства алканов С1-С4
жидкость
газ
твердые
летучие
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Нахождение метана в природе выберите лишнее
природный газ
нефть
уголь
залежи руды
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
При реакции крекинга декана образуется
пентан
бутан
пентен
бутен
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Закончите реакцию CH3COONa + NaOH=
CH4 + Na2CO3
C2H2 +Na2CO3
CH4 +NaC
Na2CO3 +C2H6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Выберите реакцию получения метана из карбида алюминия
Al4C3 +H2O=C2H2 +AI(OH)3
AI4C3 +H2O = CH4 +AI(OH)3
AI4C3 +12H2O = 3CH4 +4AI(OH)3
Al4C3 +H2O=C2H6 +AI(OH)3
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Какая реакция характерна для алканов
присоединение
разложение
образование
замещение
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Выберите реакцию получение трихлорметана
CH4 + CI2 = CH3CI +HCI
CH4 + 2CI2 = CH2CI2 +2HCI
CH4 + 3CI2 = CHCI3 +3HCI
CH4 + 4CI2 = CCI4 +4HCI
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