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Notiuni generale substante organice

Authored by MANUELA STAN

Chemistry

10th Grade

Used 2+ times

Notiuni generale substante organice
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Alcanii sunt hidrocarburi:

Aromatice

Saturate

Nesaturate

Heterociclice

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Acetilena este denumirea populară pentru:

etan

etenă

etină

etanal

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Formula generală a arenelor mononucleare este:

CnH2n+2

CnH2n-2

CnH2n-6

CnH2n-12

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aciduletanoi se mai numește:

acid propionic

acid formic

acid oxalic

acid acetic

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pentanul are formula moleculară:

C3H8

C5H10

C5H12

C3H6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In toti compușii organici atomul de C este:

divalent

trivalent

tetravalent

monovalent

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Primul termen din seria alchenelor este:

metenă

metan

etenă

etan

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