Alcooli
Authored by Dimitriu Cristi
Chemistry
12th Grade
Used 18+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ce este alcoolul?
este un compus organic hidroxilic, care conține o grupă funcțională hidroxil (-OH)
este un compus organic carboxil, care conține o grupă funcțională (-O)
este un compus organic hidroxilic, care conține o grupă funcțională (-OH)-(O)
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Formula generală pentru un alcool simplu, aciclic, este
CnH2n+1OH.
CnHn+1OH.
CnH2n+1O2
CnH2n+1OOH
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Metanolul consumat de om poate duce la orbire sau moarte
Adevarat
Fals
4.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
Oxigenul dintr-un alcool face un unghi de aproximativ ?
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Selecteaza cei mai simpli si mai folositi alcooli.
Metanol
etanol
acetat de metil
metanoat de etil
6.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
Care alcool este mai toxic:metanolul sau etanolul?
7.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
Etanolul produs prin fermentatia fructectelor sau cerealelor este un produs folosit in ...?
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