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Alcooli

Authored by Mihaela Moraru

Chemistry

10th Grade

Used 16+ times

Alcooli
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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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