Вкажіть загальну формулу алканів
Вуглеводні, 9 клас

Quiz
•
Chemistry
•
9th Grade
•
Hard
Vika Gukalo
Used 7+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
CnH2n
CnH2n-2
СnH2n+2
CnH2n-6
2.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Просторова будова молекули метану
тетраедрична
площинна
лінійна
інша відповідь
3.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
У молекулі метану валентні кути дорівнюють
120°
109°28'
180°
інша відповідь
4.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Вкажіть формулу пентану
С3Н8
С5Н12
С5Н8
С6Н10
5.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Між атомами Карбону в молекулі етену зв’язок
подвійний
потрійний
одинарний
ароматичний
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вкажіть формулу етину
С2Н4
С2Н6
С2Н2
СН4
7.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Просторова будова молекули етину
тетраедрична
площинна
лінійна
циклічна
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