10 клас. Диктант. Оксигеновмісні речовини. С/р
Authored by Олена Мусієнко
Chemistry
10th Grade
Used 27+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Етанол це :
С2Н5ОН
СН3ОН
СН3СОН
СН3СООН
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Мурашина кислота:
CH3COOH
CH3COH
HCOOH
C 2H5OH
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Оцтовий альдегід це:
C 2H5OH
CH3COH
CH3COОH
CH3COОСН3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Метилпропаноат:
CH3COОСН3
CH3COОС3Н7
C3H7COОСН3
C2H5COОСН3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Оцтова кислота:
C6H5OH
CH3COOH
CH3COH
C3H7ОН
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Етиловий естер етанової кислоти:
CH3COOH
С2Н5 -О- С2Н5
C2H5COОСН3
CH3COОС2Н5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Пропанова кислота:
C2H5OH
C2H5COH
C3H7COOH
C2H5COOH
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