
Alkohole kl. 8
Authored by Agnieszka Półchłopek
Chemistry
8th Grade
Used 91+ times

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17 questions
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1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Spirytus drzewny to dawna nazwa
metanolu
etanolu
propanolu
butanolu
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
W procesie fermentacji alkoholowej powstaje
CH3OH
C2H5OH
C3H7OH
C4H9OH
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Alkohol nalany na białko powoduje
zmianę barwy na cytrynową
zmianę barwy na zieloną
zmianę barwy na pomarańczową
denaturację
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Alkohole mają odczyn
obojętny
zasadowy
kwaśny
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Alkohole dysocjują i przewodzą prąd
prawda
fałsz
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Śmiertelną trucizną są
metanol
etanol
glikol
glicerol
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Obecność etanolu wykrywamy przy pomocy roztworu
KMnO4
K2Cr2O7
HNO3
wody bromowej
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