
Бензол
Quiz
•
Chemistry
•
11th Grade
•
Hard
Togzhan Edres
Used 1+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Общая формула ароматических углеводородов:
CnH2n-2
CnH2n
CnH2n+2
CnH2n-6
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ароматические углеводороды иначе называют:
аренами
бензольными
циклоуглеводородами
пахучими
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Гомологами являются:
C3H4 и C4H8
C6H6 и C7H12
C2H2 и C6H6
C6H6 и C7H8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Укажите формулу ароматического углеводорода:
C7H8.
C2H6
C8H16
C12H26
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ароматическое кольцо содержится в молекуле:
циклогексана
гексана
1, 4-диметилбензола
гексена
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Строение молекулы бензола в 1865 году предложил ученый:
А. Вюрц
А. Кекуле;
Н. Зелинский;
А. Зайцев.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
. В молекуле бензола шесть атомов углерода образуют:
правильный шестиугольник;
неправильный шестиугольник;
треугольник с боковыми ответвлениями;
квадрат с боковыми ответвлениями.
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