
Квіз з теми «Отруйність метанолу та етанолу»

Quiz
•
Chemistry
•
9th Grade
•
Medium
Любов Володимирівна Троян
Used 2+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Яка загальна формула насичених спиртів?
C_nH_{2n-1}OH
C_nH_{2n+2}
C_nH_{2n}O
C_nH_{2n+1}OH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Яка молекулярна формула метанолу?
C_2H_6O
C_3H_8O
CH_3OH
C_4H_{10}O
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Яка молекулярна формула етанолу?
C_5H_{12}O
C_3H_7OH
C_2H_5OH
C_4H_{10}O
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Яка характеристична функціональна група спиртів?
-OH
-CHO
-C=O
-COOH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Яка з наведених сполук є спиртом?
Пропан
Бутан
Метанол
Етан
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Яка з наведених сполук є гліцерином?
C_3H_8O_3
C_3H_6O
C_2H_5OH
C_4H_{10}O_2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Яка смертельна доза метанолу?
30 г
50 г
20 г
10 г
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