Kwasy karboksylowe
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Medium
Lidia Łukasik
Used 243+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grupa funkcyjna -NH2 to grupa:
aminowa
hydroksylowa
karboksylowa
estrowa
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CH3OH to
kwas metanowy
metanol
wodorotlenek metylu
octan metylu
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gęsta, bezbarwna ciecz o słodkim smaku to:
glicerol
etanol
kwas etanowy
octan etylu
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grupa funkcyjna kwasów karboksylowych to:
-COOH
-OH
-NH2
-COO-
5.
MULTIPLE CHOICE QUESTION
30 sec • 12 pts
Jak nazywa się kwas wyodrębniony z jadu mrówek?
mrówkowy
octowy
pokrzywowy
mrówczanowy
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jaka jest nazwa zwyczajowa kwasu etanowego?
octowy
mrówkowy
walerianowy
masłowy
7.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Wzór ogólny kwasów karboksylowych to
CnH2n+1COOH
CnH2n+2COOH
CnH2n+1OH
CnH2n+2
8.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Który kwas należy do grupy kwasów karboksylowych?
kwas solny
kwas octowy
kwas węglowy
kwas azotowy (v)
9.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
W reakcji CH3COOH z Mg powstaje:
CH3COOMg + H2O
(CH3COO)2Mg + H2O
CH3COOMg + H2
(CH3COO)2Mg + H2
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