
Estry
Authored by Marta Sokołowska
Chemistry
1st - 3rd Grade
Used 1K+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grupa funkcyjna estrów to:
-COOH
-OH
-COO-
-CHO
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
(kilka odpowiedzi) Zaznacz nazwy estrów.
mrówczan butylu
stearynian sodu
octan etylu
metanian etylu
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nazwa estru o podanym wzorze strukturalnym to:
mrówczan pentylu
octan pentylu
octan propylu
metanian propylu
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Wskaż wzór propionianu metylu.
C2H5COOC2H5
C15H31COOCH3
C2H5COOCH3
C3H7COOCH3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estryfikacja to reakcja chemiczna zachodząca między kwasem karboksylowym a
alkoholem
estrem
zasadą
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Produktami reakcji estryfikacji są estry i ...
wodór
woda
kwas karboksylowy
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reakcja estryfikacji zachodzi...
w obecności stężonego kwasu siarkowego(VI)
w obecności rozcieńczonego kwasu siarkowego(VI)
w obecności kwasu siarkowego(IV)
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