
Alcooli
Authored by Mihaela Moraru
Chemistry
10th Grade
Used 16+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Glicerolul este un alcool:
Aromatic.
Trihidroxilic
Dihidroxilic
Nesaturat
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alege afirmatia corecta:
Alcoolii inferiori sunt lichizi
Alcoolii superiori sunt gazosi
Etanolul are punct de fierbere mai mic decat metanolul.
Etanolul are solubilitate in apa mai mare decat etandiolul.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Formula generală pentru un alcool simplu, aciclic, este:
CnH2n+1OH
CnHn+1OH
CnH2n+1O2
CnH2n+1OOH
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Metanolul consumat de om poate duce la orbire sau moarte.
ADEVARAT
FALS
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Care alcool este mai toxic: metanolul sau etanolul?
Alcoolul etilic
Alcoolul metilic
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
.
Toți alcoolii simpli sunt solubili în solvenți organici.
ADEVARAT
FALS
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Consumul de etanol zilnic poate duce la urmatoare consecinte:
Ciroza de ficat
Dependenta de alcool
Atac de cord
Probleme respiratorii acute si decesul
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