
неорганика 1-20
Quiz
•
Chemistry
•
University
•
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Теория химического строения органических соединений была создана:
Д.И.Менделеевым
Я.Берцелиусом
А.М.Бутлеровым
М.В.Ломоносовым
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Названия «органические вещества» и «органическая химия» ввел в науку:
Д.И.Менделеев
А.М.Бутлеров
М.В.Ломоносов
Я.Берцелиус
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В каком ряду органических соединений находятся только углеводороды:
СН3СООН, С6Н6,
С2Н2, С3Н8, С17Н36;
С6Н5NO2, СН2Cl2, С3Н7NН2
С6Н6, С17Н36, СН3СООН
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В каком ряду органических соединений находятся только алканы:
СН4, С2Н4, С4Н6.
С2Н2, С4Н8, С6Н6;
С10Н20, С8Н16, С3Н6;
С2Н6, С3Н8, С4Н10 .
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
К соединениям, имеющим общую формулу CnH2n , относится
гексан
циклогексан
бензол
гексин
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вещество, структурная формула которого
СН3 –СН – СН 2 - С ≡ С - СН 2 - СН3 , называется
|
СН3
2-метилгептен -3
2-метилгексин -3
3-метилгептин-6
6-метилгептин-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Формула метилциклобутана соответствует общей формуле
СnH2n .
СnH2n-2
СnH2nО
СnH2n-2
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