
Evaluare Chimie - Alcooli si Acizi

Quiz
•
Chemistry
•
10th Grade
•
Hard
Nicuta Chiscop
FREE Resource
9 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Alcoolii sunt compusi organici care contin in molecula lor grupari functionale................
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Etanolul are punctul de fierbere mai...................... fata de propanol.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alcoolul cu formula chimica CH2-CH2 - OH face parte din categoria alcoolilor:
aromatici
polihidroxilici
monohidroxilici
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care dintre cei 2 compusi se dizolva mai usor in apa?
CH2OH-CHOH-CH2OH
CH3OH
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Identificati substanta A din ecuatia reactiei chimice: CH3-COOH + CuO = A + H2O
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Identificati substanta B- CH3-COOH + NaHCO3 = B + CO2↑ + H2O
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Scrieti ecuatia reactiei chimice identificand substanta C - CH3-COOH + Mg = C + H2O
8.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Reactia dintre acidul acetic si alcoolul etilic este....
9.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Enumerati 2 utilizari ale acidului acetic si ale alcoolului etilic.
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