
cl.11R tema: Alcoolii
Authored by Viorica Bludaru
Chemistry
Professional Development
Used 11+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Alcoolii ...
sunt compușii care conțin grupa -OH
sunt compuși ce conțin un atom de oxigen și unul de hidrogen
sunt compuși la care grupa -OH este legată de atomul de carbon
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Denumirea sistematică ...
2-metil-propan-1-ol
2-metil-propan-2-ol
1-metil-propan-1-ol
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Denumirea uzuală...
alcool izopropilic
butan-2-ol
alcool izobutilic
propan-2-ol
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Denumirea unui izomer de catenă pentru pentan-2-ol
pentan-1-ol
2-metil-pentan-1-ol
2-metil-butan-2-ol
2,3-dimetil-butan-2-ol
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Glucoza poate ...
fi substanță inițială, pentru obținerea alcoolului etilic
fi produs de reacție a alcoolului etilic
interacționa cu alcoolul etilic
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alcoolii manifestă caracter...
bazic
acid
neutru
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Etilenglicolul are compoziția
C2H6O
C2H6O2
C2H4O
C2H4O2
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